{"id":37053,"date":"2026-06-14T03:06:00","date_gmt":"2026-06-14T03:06:00","guid":{"rendered":"https:\/\/dimud.com\/?p=37053"},"modified":"2026-06-09T06:07:32","modified_gmt":"2026-06-09T06:07:32","slug":"peek-plastic","status":"publish","type":"post","link":"https:\/\/dimud.com\/fr\/peek-plastic\/","title":{"rendered":"PEEK Plastic: The Complete Engineering &amp; Injection Molding Guide"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"37053\" class=\"elementor elementor-37053\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ffcf344 e-flex e-con-boxed e-con e-parent\" data-id=\"ffcf344\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf35526 elementor-widget elementor-widget-text-editor\" data-id=\"cf35526\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Polyetheretherketone occupies a performance tier that no other injection-moldable polymer reaches \u2014 a sustained service temperature approaching 260 \u00b0C, strength-to-weight ratio rivaling aluminum, resistance to virtually every industrial chemical except concentrated sulfuric and nitric acids, inherent biocompatibility validated for long-term implant use, and the ability to replace metal in precision components that must withstand 100 million fatigue cycles without measurable dimensional change.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The challenge is not finding a reason to specify PEEK plastic. The challenge is executing the specification correctly. PEEK injection molding operates at barrel temperatures of 370\u2013420 \u00b0C \u2014 higher than most precision machines are configured for. Mold temperatures of 160\u2013200 \u00b0C require specialized hot-oil or electric heating systems. Crystallinity management determines whether a PEEK part achieves its rated mechanical properties or underperforms by 30\u201340%. And the material cost \u2014 typically 30\u201380\u00d7 that of ABS \u2014 means that every processing failure is expensive.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">This guide covers both the material science and the manufacturing discipline required to deliver PEEK plastic programs that perform to specification. It draws on Dimud&#8217;s experience processing PEEK across medical device components, semiconductor handling equipment, automotive precision bearing seats, and robotics joint components \u2014 providing the technical foundation for engineers who need to understand the material before committing to tooling.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b2365f0 e-flex e-con-boxed e-con e-parent\" data-id=\"b2365f0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cac6805 elementor-widget elementor-widget-heading\" data-id=\"cac6805\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What Is PEEK Plastic?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84a629c elementor-widget elementor-widget-image\" data-id=\"84a629c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"540\" src=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-natural-pellets.webp\" class=\"attachment-2048x2048 size-2048x2048 wp-image-37110\" alt=\"PEEK plastic natural pellets\" srcset=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-natural-pellets.webp 900w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-natural-pellets-400x240.webp 400w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-natural-pellets-768x461.webp 768w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-natural-pellets-18x12.webp 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bba8f1 elementor-widget elementor-widget-text-editor\" data-id=\"5bba8f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">PEEK plastic \u2014 polyetheretherketone \u2014 is a semi-crystalline high-performance thermoplastic belonging to the polyaryletherketone (PAEK) family, characterized by a repeating unit of two ether (E) linkages and one ketone (K) group connecting aromatic phenylene rings. This 2:1 ether-to-ketone ratio is not incidental \u2014 it creates the specific balance of chain flexibility and interchain attraction that gives PEEK its unique combination of melt processability, thermal stability, and mechanical performance.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The polymer was first commercialized by ICI (now Victrex) in 1978 under the Victrex\u00ae PEEK brand, and it remains the reference standard against which all competing high-performance thermoplastics are measured. The molecular architecture explains the properties:<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>The aromatic backbone<\/strong> (phenylene rings in the main chain) provides the thermal stability and rigidity that defines PEEK&#8217;s performance ceiling. Unlike aliphatic backbone polymers (PE, PP, PA) that soften progressively above their glass transition temperature, PEEK&#8217;s aromatic rings restrict chain mobility up to 143 \u00b0C (Tg) \u2014 and the semi-crystalline domains formed during controlled cooling maintain structural integrity to within 30\u201340 \u00b0C of the 343 \u00b0C crystalline melting point.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>The ether linkages<\/strong> provide chain flexibility that enables PEEK to be melt-processed in injection molding equipment (at 370\u2013420 \u00b0C barrel temperature) \u2014 a processability advantage over other aromatic polymers like PPS or PPSU that require more restrictive processing conditions.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>The ketone carbonyl groups<\/strong> create interchain dipole interactions that contribute to PEEK&#8217;s wear resistance, chemical barrier properties, and fatigue performance under cyclic loading.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>What PEEK plastic delivers that no other injection-moldable thermoplastic matches:<\/strong><\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Continuous service temperature: 240\u2013260 \u00b0C (versus PC&#8217;s 130 \u00b0C, PA66&#8217;s 180 \u00b0C, PPS&#8217;s 220 \u00b0C)<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Tensile strength at 200 \u00b0C: &gt; 100 MPa in 30% carbon fiber grades \u2014 performance that metals require special alloys to match<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Chemical resistance: withstands &gt; 95% of all industrial solvents, acids, and bases; exceptions are concentrated H\u2082SO\u2084 and HNO\u2083<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Hydrolytic stability: retains mechanical properties after continuous immersion in steam at 260 \u00b0C for thousands of hours<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Inherent biocompatibility: non-cytotoxic, non-hemolytic, compliant with <a href=\"https:\/\/store.astm.org\/f2026-23.html\" rel=\"nofollow noopener\" target=\"_blank\">ASTM F2026<\/a> for surgical implant applications<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Radiolucency: X-ray and MRI transparent \u2014 critical for implant-adjacent medical applications<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Radiation resistance: maintains properties after gamma sterilization doses up to 2,000 kGy<\/li><\/ul><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>What PEEK plastic costs:<\/strong><\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Raw material: $80\u2013$400\/kg depending on grade versus $3\u20138\/kg for ABS or PP<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Processing equipment: barrel temperatures of 370\u2013420 \u00b0C require upgraded or dedicated injection molding machines<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Mold tooling: elevated mold temperatures (160\u2013200 \u00b0C) require hot-oil or electric heating systems not used for commodity polymers<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Crystallinity management: process discipline requirements exceed those for any other commercial injection-molded thermoplastic<\/li><\/ul><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">At <a class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/dimud.com\">Dimud<\/a>, PEEK plastic programs are reserved for applications where this performance-cost equation is genuinely favorable \u2014 where the alternative is a metal component that adds mass, corrodes, or requires secondary machining, or where no other polymer survives the service environment.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-09055af e-flex e-con-boxed e-con e-parent\" data-id=\"09055af\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73b0142 elementor-widget elementor-widget-heading\" data-id=\"73b0142\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"> Grade Landscape: Unfilled, Reinforced, and Implant-Grade PEEK<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba128b8 elementor-widget elementor-widget-image\" data-id=\"ba128b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"900\" height=\"540\" src=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-grades-reinforced-implant.webp\" class=\"attachment-2048x2048 size-2048x2048 wp-image-37111\" alt=\"PEEK plastic grades reinforced implant\" srcset=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-grades-reinforced-implant.webp 900w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-grades-reinforced-implant-400x240.webp 400w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-grades-reinforced-implant-768x461.webp 768w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-grades-reinforced-implant-18x12.webp 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e607305 elementor-widget elementor-widget-text-editor\" data-id=\"e607305\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Unfilled PEEK (Natural \/ Standard Grade)<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The base homopolymer: semi-crystalline, natural light amber color, providing the full chemical resistance and biocompatibility profile of PEEK without filler contributions to mechanical properties. Key commercial grades include <strong>Victrex\u00ae PEEK 450G<\/strong> (Victrex), <strong>KetaSpire\u00ae KT-820<\/strong> (Solvay), and <strong>Vestakeep\u00ae 4000G<\/strong> (Evonik).<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Unfilled PEEK is specified where:<\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Chemical resistance is the primary driver (fillers can open pathways for chemical penetration)<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Biocompatibility certification is required (implant-grade unfilled PEEK to ASTM F2026)<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Electrical insulation performance must be maintained (carbon fiber grades are conductive)<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Optical inspection through the part is required<\/li><\/ul><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Glass Fiber Reinforced PEEK (GF-PEEK)<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">10\u201330% short glass fiber increases flexural modulus by 2\u20133\u00d7 and HDT by 20\u201330 \u00b0C versus unfilled grade, at the cost of reduced chemical resistance at fiber-matrix interfaces and increased abrasive tool wear in injection molding:<\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">10% GF-PEEK: Modest property improvement; good balance for food-contact and semiconductor applications<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">30% GF-PEEK: Maximum structural performance without carbon fiber cost; standard for automotive bearing seats and industrial wear components<\/li><\/ul><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Carbon Fiber Reinforced PEEK (CF-PEEK)<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">10\u201330% short carbon fiber provides the highest stiffness and strength available in any injection-moldable thermoplastic:<\/p><div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Grade<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Tensile Strength<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Flexural Modulus<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">HDT<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Specific Notes<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">10% CF-PEEK<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">175\u2013200 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">14,000\u201317,000 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">310 \u00b0C+<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Electrically conductive<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">30% CF-PEEK<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">210\u2013240 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">18,000\u201322,000 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">315 \u00b0C+<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Metal replacement tier<\/td><\/tr><\/tbody><\/table><\/div><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">CF-PEEK is the specification for aerospace structural brackets, robotic joint components, and any application where maximum stiffness-to-weight ratio is the design objective. The electrical conductivity of CF-PEEK disqualifies it from electrical insulation applications but enables ESD-dissipative use in semiconductor handling.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Wear-Grade PEEK (PTFE\/Graphite\/CF Hybrid)<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Formulated with PTFE (10\u201315%), graphite (10%), and carbon fiber (10%) for self-lubricating wear applications \u2014 bearing surfaces, seal rings, piston components, and any sliding-contact application where dry lubrication is required:<\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">PV limit (pressure \u00d7 velocity): 2\u20135\u00d7 higher than unfilled PEEK<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Dynamic friction coefficient: 0.10\u20130.20 (versus 0.35\u20130.45 for unfilled PEEK)<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Wear rate: 10\u201350\u00d7 lower than unfilled PEEK under equivalent PV conditions<\/li><\/ul><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Wear-grade PEEK is the dominant specification for pump components, compressor valve seats, and medical instrument bushings at Dimud.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Implant-Grade PEEK<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The most stringent grade category. Implant-grade PEEK meets:<\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>ASTM F2026:<\/strong> Standard Specification for PEEK Polymers for Surgical Implant Applications \u2014 purity criteria, molecular weight minimums, mechanical property thresholds<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>ISO 10993:<\/strong> Biological evaluation of medical devices \u2014 full biocompatibility series<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>USP Class VI:<\/strong> Systematic injection test, intracutaneous reactivity, implantation test<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Virgin resin only; no colorants, fillers, or processing aids not covered by the specification<\/li><\/ul><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Commercial implant grades include <strong>Victrex\u00ae PEEK-OPTIMA\u00ae<\/strong> and <strong>Invibio\u00ae Biomaterial Solutions<\/strong> products \u2014 segregated manufacturing environments, lot traceability from monomer synthesis to finished pellet, and Certificate of Compliance to ASTM F2026 as standard supply chain documents.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Other Specialty PEEK Grades<\/h3><div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Grade<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Modification<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Key Benefit<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Application<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ESD\/Conductive PEEK<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Carbon black or CF<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Static dissipation<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Semiconductor wafer trays, IC test sockets<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High-flow PEEK<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Lower MW<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Thin-wall moldability<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Miniature connectors, precision instruments<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">PEEK\/PTFE compound<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">PTFE blend<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Enhanced chemical resistance + lubricity<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Chemical pump components<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Ceramic-filled PEEK<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ZrO\u2082 or TiO\u2082<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Radiopacity (bone-matching opacity)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Dental implant abutments<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Food-contact PEEK<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">FDA\/EU 10\/2011 certified<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Food safety<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Food processing equipment components<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-97501df e-flex e-con-boxed e-con e-parent\" data-id=\"97501df\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1bc5760 elementor-widget elementor-widget-heading\" data-id=\"1bc5760\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Key Physical and Mechanical Properties<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4568a1 elementor-widget elementor-widget-text-editor\" data-id=\"a4568a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Property<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Unfilled PEEK<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">30% GF-PEEK<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">30% CF-PEEK<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Wear-Grade PEEK<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Test Standard<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Density<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">1.30\u20131.32 g\/cm\u00b3<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">1.49\u20131.54 g\/cm\u00b3<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">1.40\u20131.44 g\/cm\u00b3<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">1.32\u20131.40 g\/cm\u00b3<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ISO 1183<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Tensile Strength (23 \u00b0C)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">100\u2013110 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">160\u2013190 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">210\u2013240 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">90\u2013120 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ISO 527<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Tensile Strength (200 \u00b0C)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">50\u201360 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">90\u2013110 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">120\u2013150 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">45\u201360 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ISO 527<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Flexural Modulus<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">3,600\u20134,100 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">10,000\u201313,000 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">18,000\u201322,000 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">3,200\u20134,000 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ISO 178<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Notched Izod Impact<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">50\u201385 J\/m<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">60\u201390 J\/m<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">50\u201380 J\/m<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">40\u201370 J\/m<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ISO 180<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Heat Deflection Temp (1.82 MPa)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">152\u2013160 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">280\u2013300 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">305\u2013315 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">150\u2013158 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ISO 75<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Continuous Service Temp<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">240\u2013260 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">240\u2013260 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">240\u2013260 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">240\u2013260 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">UL 746B<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Glass Transition Temp (Tg)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">143 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">145 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">145 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">140\u2013143 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">DSC<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Melting Point (Tm)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">343 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">343 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">343 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">340\u2013343 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">DSC<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Mold Shrinkage (flow)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">1.2\u20131.8 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">0.5\u20131.0 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">0.4\u20130.8 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">1.0\u20131.5 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ISO 294-4<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Water Absorption (23 \u00b0C, sat.)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">0.50 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">0.30 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">0.20 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">0.30 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ISO 62<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Chemical Resistance<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Exceptional<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Excellent<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Excellent<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Exceptional<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2014<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Flammability<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">UL 94 V-0<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">UL 94 V-0<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">UL 94 V-0<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">UL 94 V-0<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">UL 94<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Limiting Oxygen Index<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">35 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">40 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">43 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">35 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ISO 4589<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Dielectric Strength<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">19\u201324 kV\/mm<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">16\u201320 kV\/mm<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Conductive<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">18\u201322 kV\/mm<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">IEC 60243<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Biocompatibility<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">ASTM F2026 \/ ISO 10993<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Limited (filler)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Limited (CF)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Limited<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2014<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Radiation Resistance (gamma)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Excellent (to 2,000 kGy)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Good<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Good<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Good<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2014<\/td><\/tr><\/tbody><\/table><\/div><blockquote class=\"ml-2 border-l-4 border-[hsl(var(--border-300)\/0.1)] pl-4 text-text-300\"><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Dimud Engineering Note \u2014 The 30% CF-PEEK Metal Replacement Threshold<\/strong><\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">30% CF-PEEK&#8217;s flexural modulus of 18,000\u201322,000 MPa and tensile strength of 210\u2013240 MPa places it within the performance range of aluminum alloy 6061-T6 (flexural modulus ~69,000 MPa; tensile strength 276 MPa) at approximately 55% of the density. For components where stiffness is proportional to the cube of thickness (as in bending-loaded structural elements), designing in CF-PEEK with appropriate geometry optimization frequently achieves equivalent or greater component stiffness versus aluminum at 30\u201350% mass reduction. At Dimud, CF-PEEK metal replacement feasibility is assessed at DFM stage using FEA (Finite Element Analysis) as a standard deliverable for structural PEEK programs.<\/p><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42edb3b e-flex e-con-boxed e-con e-parent\" data-id=\"42edb3b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-772cb61 elementor-widget elementor-widget-heading\" data-id=\"772cb61\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"> PEEK Injection Molding: Process Parameters and Critical Controls<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28d0503 elementor-widget elementor-widget-image\" data-id=\"28d0503\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"900\" height=\"540\" src=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-injection-molding-high-temperature.webp\" class=\"attachment-2048x2048 size-2048x2048 wp-image-37113\" alt=\"PEEK injection molding high temperature\" srcset=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-injection-molding-high-temperature.webp 900w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-injection-molding-high-temperature-400x240.webp 400w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-injection-molding-high-temperature-768x461.webp 768w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-injection-molding-high-temperature-18x12.webp 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5cfeb5 elementor-widget elementor-widget-text-editor\" data-id=\"f5cfeb5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">PEEK injection molding is among the most technically demanding standard injection molding processes commercially practiced. The barrel temperatures required (370\u2013420 \u00b0C) exceed the processing temperature of virtually every other commercial thermoplastic and approach the thermal limits of standard injection molding equipment. Mold temperatures of 160\u2013200 \u00b0C require heating systems beyond standard water cooling infrastructure. And PEEK&#8217;s semi-crystalline solidification behavior means that crystallinity \u2014 and therefore mechanical properties \u2014 are directly determined by the thermal history the part experiences during and immediately after molding.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Machine Requirements for PEEK Injection Molding<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Before process parameters, machine qualification is the prerequisite:<\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Barrel and screw:<\/strong> Bimetallic barrel with corrosion- and wear-resistant liner (PEEK at 400 \u00b0C is aggressive); screw with controlled compression ratio (2.0\u20132.5:1 recommended); screw diameter sized for \u2265 25% barrel utilization to minimize residence time<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Maximum barrel temperature capability:<\/strong> 420\u2013450 \u00b0C minimum; standard machines rated to 380 \u00b0C are insufficient for PEEK<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Nozzle:<\/strong> Hardened and insulated; open-tip design (reverse taper causes cold slug accumulation that produces black specks in PEEK parts)<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Clamping force:<\/strong> 0.4\u20130.6 T\/cm\u00b2 of projected area (similar to standard engineering polymers)<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Mold temperature controller:<\/strong> Hot-oil or electric cartridge controllers capable of 160\u2013200 \u00b0C; standard water coolers cannot reach the required mold temperature range<\/li><\/ul><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Drying Protocol<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">PEEK&#8217;s water absorption (0.50% saturation) is moderate, but at 370\u2013420 \u00b0C barrel temperature, any residual moisture causes hydrolytic chain scission that permanently reduces molecular weight and mechanical performance:<\/p><div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Parameter<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Unfilled PEEK<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">GF\/CF-PEEK<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Implant-Grade PEEK<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Dryer type<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Dehumidifying hopper (dew point \u2264 \u221240 \u00b0C)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Same<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Same; dedicated dryer<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Temperature<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">150\u2013160 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">150\u2013160 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">150 \u00b0C<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Duration<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">4\u20136 hours minimum<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">4\u20136 hours<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">5\u20138 hours<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Target moisture<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"><strong>&lt; 0.02 %<\/strong><\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">&lt; 0.02 %<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">&lt; 0.02 %<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Verification<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Karl Fischer titration<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Karl Fischer<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Karl Fischer (mandatory)<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Max regrind<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">10 % maximum<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">5 % maximum<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">0 % (virgin only, absolutely)<\/td><\/tr><\/tbody><\/table><\/div><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Barrel and Melt Temperature<\/h3><div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Zone<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Unfilled PEEK<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">30% GF-PEEK<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">30% CF-PEEK<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Notes<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Rear (Feed)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">340\u2013360 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">350\u2013370 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">355\u2013375 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Controlled entry; avoid cold plugs<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Middle (Compression)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">360\u2013390 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">375\u2013400 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">375\u2013405 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Primary melt zone<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Front (Metering)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">375\u2013400 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">385\u2013415 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">390\u2013415 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Final melt temp<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Nozzle<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">370\u2013395 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">380\u2013405 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">380\u2013405 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Open-tip; insulated; avoid cold slug<\/td><\/tr><\/tbody><\/table><\/div><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Degradation ceiling:<\/strong> PEEK begins to degrade above 420\u2013430 \u00b0C, producing discoloration and molecular weight reduction. At Dimud, barrel temperature is verified by calibrated thermocouple at machine qualification, with \u00b15 \u00b0C tolerance as the production standard. Residence time is calculated and documented for every PEEK machine configuration \u2014 short-residence purging protocols are mandatory when production is interrupted.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Mold Temperature \u2014 The Crystallinity Determinant<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Mold temperature for PEEK injection molding: <strong>160\u2013200 \u00b0C<\/strong><\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">This is the single most impactful process parameter for PEEK mechanical properties. See Section 6 for full crystallinity management detail. The consequence in brief:<\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Mold temperature &lt; 160 \u00b0C: Amorphous or low-crystallinity PEEK; HDT drops from 152 \u00b0C to &lt; 50 \u00b0C; strength, modulus, and chemical resistance all reduced 20\u201340% versus optimally crystallized parts<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Mold temperature 160\u2013180 \u00b0C: Target range for engineering-grade crystallinity (30\u201335%) in most unfilled and reinforced PEEK programs<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Mold temperature 180\u2013200 \u00b0C: Maximum crystallinity development; for demanding applications with continuous service &gt; 200 \u00b0C<\/li><\/ul><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Achieving 160\u2013200 \u00b0C uniform mold temperature requires <strong>dedicated hot-oil temperature controllers<\/strong> (not water units). Dimud&#8217;s PEEK programs use oil-type temperature controllers with \u00b13 \u00b0C stability as standard.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Injection Speed and Pressure<\/h3><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Injection pressure: <strong>100\u2013160 MPa<\/strong> for unfilled PEEK; <strong>130\u2013180 MPa<\/strong> for 30% CF-PEEK (highest fill pressure among standard commercial thermoplastics)<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Hold pressure: 60\u201380% of injection pressure; extended hold critical for dimensional stability<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Back pressure: <strong>5\u201310 MPa<\/strong> \u2014 very low; PEEK at 400 \u00b0C is sensitive to shear heating from back pressure<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Injection speed: <strong>Moderate to slow<\/strong> \u2014 fast injection of PEEK causes excessive shear at gate, producing weld-line weakness and surface discoloration; fill over 3\u201310 seconds is typical for precision components<\/li><\/ul><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Post-Mold Annealing<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">For applications requiring maximum crystallinity, dimensional stability, or thermal performance, post-mold annealing is standard practice:<\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Temperature: 200\u2013220 \u00b0C in a circulating air oven (above Tg but well below Tm)<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Duration: 2\u20134 hours for standard parts; 4\u20138 hours for thick-section or precision bearing components<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Fixturing: Parts annealed in precision fixtures to prevent distortion during crystallization completion<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Result: Crystallinity increases from 30\u201335% (as-molded) to 38\u201345% (annealed); HDT improves 10\u201320 \u00b0C; dimensional shrinkage completes, reducing post-assembly dimensional variation<\/li><\/ul><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Common Defects and Corrective Actions<\/h3><div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Defect<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Root Cause<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Corrective Action<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Black specks \/ contamination<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Degraded material in barrel dead zones<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Purge thoroughly; check nozzle tip; eliminate cold slug<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Yellow\/brown discoloration<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Barrel overheating; long residence time<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Reduce temp; purge; rightsize barrel for shot volume<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Low mechanical properties<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Low crystallinity from insufficient mold temp<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Raise mold temp to 160\u00b0C+; verify temperature controller<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Warpage (flat parts)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Non-uniform cooling; differential crystallinity<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Balance cooling; uniform wall; anneal in fixture<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Short shot<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High viscosity; insufficient pressure\/temp<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Raise barrel temp; increase injection pressure; widen gate<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Sink marks<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Thick sections; insufficient hold<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Core out thick areas; extend hold time<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Weld lines (weak)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Low melt temp; multiple gates<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Raise melt temp; consolidate gate; raise mold temp<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Moisture-related splay<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Inadequate drying<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Extend drying; verify Karl Fischer; check hopper seal<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1a57860 e-flex e-con-boxed e-con e-parent\" data-id=\"1a57860\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-282b0bb elementor-widget elementor-widget-heading\" data-id=\"282b0bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mold Design Considerations for PEEK Plastic Components<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b752c10 elementor-widget elementor-widget-image\" data-id=\"b752c10\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"540\" src=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-precision-mold-tooling.webp\" class=\"attachment-2048x2048 size-2048x2048 wp-image-37116\" alt=\"PEEK plastic precision mold tooling\" srcset=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-precision-mold-tooling.webp 900w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-precision-mold-tooling-400x240.webp 400w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-precision-mold-tooling-768x461.webp 768w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-precision-mold-tooling-18x12.webp 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52cd859 elementor-widget elementor-widget-text-editor\" data-id=\"52cd859\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">PEEK injection molding imposes the most demanding mold design requirements of any standard commercial thermoplastic \u2014 elevated temperature operation (160\u2013200 \u00b0C), high injection pressures (up to 180 MPa), and PEEK&#8217;s abrasive reinforced grades combine to require steel selection, heating system design, and gate engineering that differs fundamentally from ABS or PA tooling.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Steel Selection<\/h3><div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Steel<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Application<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Shot Life<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Notes<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">H13 hardened (50\u201354 HRC)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Standard unfilled PEEK; GF-PEEK<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">300,000\u2013500,000<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Minimum acceptable for PEEK; gate wear monitoring required<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">S7 tool steel (air-hardened)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High-impact PEEK programs<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">400,000\u2013600,000<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Better thermal fatigue resistance at elevated mold temps<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">D2 (62\u201364 HRC)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">CF-PEEK and wear-grade programs<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">400,000\u2013700,000<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High wear resistance for abrasive CF grades<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">H13 + PVD coating (TiN\/TiAlN)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">CF-PEEK high-volume programs<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">600,000\u20131,000,000<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">PVD coating essential for gate inserts on CF-PEEK<\/td><\/tr><\/tbody><\/table><\/div><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>P20 is not acceptable for PEEK programs under any conditions.<\/strong> PEEK&#8217;s processing temperature (370\u2013420 \u00b0C) causes P20 to temper and lose hardness at operating mold temperature (160\u2013200 \u00b0C), resulting in rapid parting line wear, flash generation, and dimensional drift within the first 50,000 shots.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Heating System Design<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Achieving 160\u2013200 \u00b0C uniform mold temperature requires an integrated heating system:<\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Hot-oil channels:<\/strong> Primary heating method; oil temperature controllers at 170\u2013210 \u00b0C supply channels sized 10\u201312 mm diameter, spaced 25\u201335 mm from cavity surface<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Cartridge heaters:<\/strong> Secondary option for compact tools or local temperature boost in areas where oil channels cannot be routed<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Insulation plates:<\/strong> Thermal insulation plates between the mold and platen are mandatory to prevent heat loss to the machine \u2014 without insulation, maintaining 180 \u00b0C mold temperature requires excessive heater capacity and produces non-uniform surface temperature<\/li><\/ul><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Dimud&#8217;s PEEK tool designs include thermal FEA simulation of the heating system before construction to verify temperature uniformity within \u00b15 \u00b0C across the cavity surface \u2014 a requirement that directly determines crystallinity uniformity and part-to-part mechanical consistency.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Gate Design<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">PEEK&#8217;s high viscosity at injection conditions and sensitivity to shear degradation at gate regions requires careful gate sizing:<\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Direct (sprue) gates:<\/strong> Preferred for single-cavity PEEK parts where gate size can be maximized; minimal shear, maximum packing efficiency<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Edge and fan gates:<\/strong> Used for flat PEEK structural components; gate thickness minimum 80% of wall to prevent freeze-off during extended hold<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Hot-runner valve gates:<\/strong> Recommended for multi-cavity PEEK programs \u2014 eliminates cold runners, enables precise valve timing to control fill dynamics, and avoids cold slug contamination. Hot-runner manifold must be rated for 420 \u00b0C service with PEEK-compatible seal materials<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Gate land: 0.5 mm maximum for unfilled PEEK; 0.3 mm for GF and CF grades<\/li><\/ul><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Ejection System<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">PEEK&#8217;s high stiffness and elevated processing temperatures create specific ejection requirements:<\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Generous draft angles (1.5\u00b0\u20133\u00b0 per side) \u2014 PEEK&#8217;s high modulus and thermal contraction from 180 \u00b0C mold temperature onto the core generates high ejection forces<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Blade ejectors or sleeve ejectors preferred for cylindrical and tubular PEEK parts<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Ejection force calculated by FEA at DFM stage for complex PEEK geometries<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Post-ejection fixturing recommended for PEEK parts with tight flatness tolerances<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-26831e6 e-flex e-con-boxed e-con e-parent\" data-id=\"26831e6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4cf5e45 elementor-widget elementor-widget-heading\" data-id=\"4cf5e45\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Crystallinity Control: The Property Multiplier in PEEK Programs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ad60db elementor-widget elementor-widget-text-editor\" data-id=\"4ad60db\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Crystallinity management in PEEK injection molding is not a refinement \u2014 it is the foundational requirement that determines whether a PEEK part delivers its rated performance or fails to justify its material cost. Engineers new to PEEK who treat it as a commodity amorphous polymer \u2014 molding it at low mold temperatures for fast cycles \u2014 consistently produce parts that disappoint.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">What Crystallinity Determines in PEEK Parts<\/h3><div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Property<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Amorphous PEEK (&lt; 5% crystallinity)<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Semi-crystalline PEEK (30\u201335%)<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">High-crystallinity PEEK (40\u201345%)<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">HDT (1.82 MPa)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">&lt; 50 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">152\u2013160 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">155\u2013165 \u00b0C<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Tensile Strength<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">80\u201390 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">100\u2013110 MPa<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">105\u2013115 MPa<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Chemical resistance<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Significantly reduced<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Full rated resistance<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Full + slight improvement<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Dimensional stability<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Poor (creep above Tg)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Excellent<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Excellent<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Optical appearance<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Transparent \/ amber clear<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Opaque white\/beige<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Opaque white<\/td><\/tr><\/tbody><\/table><\/div><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>The critical failure mode:<\/strong> An engineer molds PEEK at low mold temperature (80 \u00b0C) to achieve fast cycle time. The part passes initial dimensional inspection. It passes room-temperature mechanical testing. It enters service at 120 \u00b0C \u2014 well within PEEK&#8217;s rated continuous temperature. The part creeps, deforms, and fails within 100 operating hours. Root cause: low mold temperature produced amorphous PEEK with HDT below 50 \u00b0C, not the 152 \u00b0C of correctly crystallized material.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">The Mold Temperature \u2014 Crystallinity Relationship<\/h3><div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Mold Temperature<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Resulting Crystallinity<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Practical Consequence<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">40\u201380 \u00b0C (water cooling)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">2\u20138% (amorphous)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Transparent; HDT &lt; 50 \u00b0C; avoid for all engineering use<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">80\u2013120 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">10\u201320% (partial)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Hazy; variable properties; avoid for engineering use<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">120\u2013150 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">20\u201328%<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Approaching target; marginal for demanding applications<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"><strong>160\u2013180 \u00b0C (target)<\/strong><\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"><strong>30\u201335%<\/strong><\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"><strong>Full mechanical properties; rated HDT achieved<\/strong><\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">180\u2013200 \u00b0C<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">35\u201345%<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Maximum properties; use for highest-demand programs<\/td><\/tr><\/tbody><\/table><\/div><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Post-Mold Annealing Protocol<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Dimud&#8217;s standard post-mold annealing protocol for precision PEEK programs:<\/p><ol class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Ejection at mold temperature:<\/strong> Parts ejected at 160\u2013180 \u00b0C and placed immediately in pre-heated fixtures at 200 \u00b0C<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Annealing oven:<\/strong> Circulating air oven at 200\u2013220 \u00b0C; temperature verified with calibrated probes; parts supported in stress-free orientation<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Duration:<\/strong> 2 hours minimum for wall thickness \u2264 3 mm; 4 hours for 3\u20138 mm; 6+ hours for &gt; 8 mm<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Controlled cooling:<\/strong> Oven cooling at maximum 2 \u00b0C\/minute to 80 \u00b0C before removal \u2014 prevents thermal shock crystalline cracking in thick sections<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Dimensional inspection:<\/strong> CMM inspection after annealing cooling to confirm shrinkage completion before any secondary machining operations<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-442895e e-flex e-con-boxed e-con e-parent\" data-id=\"442895e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b7b510 elementor-widget elementor-widget-heading\" data-id=\"3b7b510\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Metal Replacement with PEEK Plastic<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7f51b9 elementor-widget elementor-widget-image\" data-id=\"b7f51b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"540\" src=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-replacing-metal-parts.webp\" class=\"attachment-2048x2048 size-2048x2048 wp-image-37114\" alt=\"PEEK plastic replacing metal parts\" srcset=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-replacing-metal-parts.webp 900w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-replacing-metal-parts-400x240.webp 400w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-replacing-metal-parts-768x461.webp 768w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-replacing-metal-parts-18x12.webp 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c0c8a2 elementor-widget elementor-widget-text-editor\" data-id=\"9c0c8a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Metal replacement is one of the primary commercial drivers for PEEK plastic programs \u2014 and one of the most technically and economically compelling value propositions in precision manufacturing. Understanding where PEEK wins the metal replacement argument, and where it does not, is essential for engineers evaluating the material.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Where PEEK Beats Metal<\/h3><div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Application Parameter<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Steel \/ Stainless<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Aluminum 6061<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">30% CF-PEEK<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Density<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">7.8\u20138.0 g\/cm\u00b3<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">2.70 g\/cm\u00b3<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">1.40\u20131.44 g\/cm\u00b3<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Specific strength<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Low<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Medium<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Corrosion resistance<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Stainless only<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Good<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Exceptional<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Electrical insulation<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">None<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">None<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Full (CF grades conductive)<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Magnetic interference<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Significant<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Minimal<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">None<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">MRI compatibility<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Incompatible<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Incompatible<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Fully compatible<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Secondary machining cost<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Medium<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Reduced (net-shape molding)<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Mass reduction vs steel<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2014<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">65%<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">82%<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Mass reduction vs aluminum<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2014<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2014<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">47%<\/td><\/tr><\/tbody><\/table><\/div><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>PEEK wins the metal replacement argument when:<\/strong> corrosion resistance is required without coating; electrical or magnetic insulation must be integrated into the component; MRI compatibility is specified; component geometry justifies injection molding economics (&gt; 500 units annually); and mass reduction is a design objective.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Metal remains the better specification when:<\/strong> service temperatures exceed 260 \u00b0C; compressive load bearing exceeds PEEK&#8217;s compressive strength (&gt; 120\u2013170 MPa); impact energy absorption requires metallic ductility; or the production volume is too low to amortize PEEK tooling cost.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Net-Shape Advantage<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Unlike metal components requiring extensive CNC machining from billet or forging, PEEK injection molding produces near-net-shape components in a single operation \u2014 eliminating the machining cost, material waste, and lead time that characterize metal part production for complex geometries. For precision PEEK bearing cages, impeller components, and manifold bodies, the net-shape advantage versus machined PEEK or machined metal frequently justifies the tooling investment at production quantities above 200\u2013500 annual units.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-01ba0ea e-flex e-con-boxed e-con e-parent\" data-id=\"01ba0ea\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b08796 elementor-widget elementor-widget-heading\" data-id=\"7b08796\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Industry Applications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd5d4f0 elementor-widget elementor-widget-text-editor\" data-id=\"bd5d4f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Medical and Implantable Devices<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Medical is the application domain where PEEK plastic&#8217;s combination of biocompatibility, radiolucency, and bone-matched modulus creates a performance profile that no metal or ceramic achieves simultaneously. Dimud processes implant-adjacent PEEK components under ISO 13485-compatible quality systems with full material traceability from resin lot to finished part.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Spinal cage implants and bone fixation components (implant-grade PEEK):<\/strong> PEEK&#8217;s elastic modulus (3,600\u20134,100 MPa for unfilled grade) closely approximates cortical bone (7,000\u201325,000 MPa range) \u2014 significantly closer than titanium (110,000 MPa) or stainless steel (200,000 MPa). This modulus matching reduces the stress-shielding effect that causes bone resorption around metal implants. Combined with PEEK&#8217;s MRI and CT compatibility (radiolucency allows imaging of the implant site without artifact), implant-grade PEEK has become the dominant material for interbody spinal fusion cages, fracture fixation plates, and orthopedic reconstruction components globally.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Surgical instrument housings and reusable device components (standard PEEK):<\/strong> PEEK&#8217;s compatibility with steam autoclaving (121\u2013134 \u00b0C, repeated cycles), gamma sterilization (up to 25 kGy), and EO sterilization \u2014 combined with chemical resistance to all standard surgical disinfectants \u2014 makes it the specification standard for reusable surgical instrument handles, endoscope components, and precision instrument guide components.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Diagnostic equipment bearing and wear components (wear-grade PEEK):<\/strong> High-cycle bearing surfaces in diagnostic imaging equipment (CT gantry bearings, MRI table drive components) where PEEK&#8217;s self-lubrication, wear resistance under continuous operation, and MRI compatibility combine to create a material specification that metal bearings requiring lubrication cannot match in clean-room environments.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Our <a class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/dimud.com\/industries\/medical\/\">Medical &amp; Healthcare injection molding<\/a> capabilities support PEEK medical programs with dedicated production cells, clean manufacturing protocols, and full regulatory documentation.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Semiconductor and Electronics<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Wafer handling and process equipment components (unfilled and ESD-PEEK):<\/strong> PEEK plastic is the dominant material for semiconductor wafer carrier rings, end-effector contact components, and process chamber components in front-end semiconductor fabrication. Requirements driving PEEK specification: zero ionic contamination of ultra-pure process environments, dimensional stability under repeated thermal cycling between room temperature and 200 \u00b0C process temperatures, chemical resistance to process chemicals (HF, H\u2082SO\u2084, H\u2082O\u2082), and low outgassing at elevated temperatures.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>IC test socket inserts and burn-in board components (unfilled PEEK):<\/strong> PEEK&#8217;s combination of dimensional stability at 150\u2013175 \u00b0C burn-in temperatures, electrical insulation across the frequency range of high-speed IC testing, and resistance to cleaning solvents makes it the standard specification for precision test socket insulators, burn-in board carriers, and handling tray inserts in semiconductor packaging.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>High-voltage connector insulation components (unfilled and GF-PEEK):<\/strong> Power electronics operating at voltages above 1,000 V require connector insulation materials that maintain dielectric strength (19\u201324 kV\/mm for unfilled PEEK) and dimensional stability at continuous service temperatures above 150 \u00b0C \u2014 performance that eliminates most engineering thermoplastics and makes PEEK plastic the practical specification in high-power industrial and EV power electronics.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">For our full semiconductor manufacturing capabilities, see our <a class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/dimud.com\/industries\/electronics\/\">Electronics &amp; Semiconductor industry page<\/a>.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Automotive<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Transmission and engine components (30% GF\/CF-PEEK):<\/strong> Gear elements, bearing cages, pump impellers, and valve seats in automotive transmission systems. PEEK&#8217;s continuous service temperature of 240\u2013260 \u00b0C enables service in direct contact with transmission fluid at operating temperatures (typically 140\u2013160 \u00b0C) and peak thermal excursions, replacing sintered metal components at equivalent structural performance with 50\u201360% mass reduction.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>EV powertrain insulation components (unfilled and GF-PEEK):<\/strong> High-voltage bus bar insulators, motor slot liner components, and inverter insulation structures in EV powertrains. PEEK&#8217;s combination of dielectric strength (19\u201324 kV\/mm), continuous service temperature (240 \u00b0C accommodates motor hot-spot temperatures), and chemical resistance to thermal runaway off-gases in battery-adjacent environments makes it the engineered choice for next-generation EV power electronics.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Fuel system precision components (chemical-resistant PEEK):<\/strong> Fuel pump components, injector nozzle insulators, and fuel filter housings in direct-injection engine systems. PEEK resists all fuel types including E10\/E85 ethanol blends and biodiesel formulations that degrade many engineering polymers over 10-year vehicle service life.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Robotics and Energy Storage<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Robot joint bearing and bushing components (wear-grade PEEK):<\/strong> Self-lubricating PEEK bearing bushings in robot joint assemblies replace oil-lubricated metal bearings in collaborative robots deployed in food-processing, cleanroom, and outdoor environments where lubrication maintenance is impractical. Wear-grade PEEK&#8217;s dynamic friction coefficient (0.10\u20130.20) and PV limit provide dry-running service life exceeding 10,000 operating hours in moderate-load joint designs.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Robotic arm structural brackets (30% CF-PEEK):<\/strong> Carbon fiber PEEK structural components in robot link assemblies where the design objective is maximum stiffness-to-weight ratio for rapid-acceleration servo-driven axes. CF-PEEK link covers and brackets at 1.42 g\/cm\u00b3 density deliver equivalent structural performance to aluminum at 47% mass reduction \u2014 directly improving servo-motor acceleration response and reducing joint drive train loading.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Fuel cell and electrolyzer stack components (chemical-resistant PEEK):<\/strong> Bipolar plate frames, cell spacers, and manifold components in hydrogen fuel cell and electrolyzer stacks. PEEK&#8217;s resistance to concentrated sulfuric acid (with limitations), hydrogen fluoride at moderate concentrations, and electrochemical oxidation at stack operating potentials makes it one of the few thermoplastics that survives the combined chemical and thermal environment of PEM (proton exchange membrane) electrolyzer operation.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Battery pack precision structural components (GF-PEEK):<\/strong> High-precision cell registration frames and module alignment components in automotive battery packs where dimensional stability at continuous elevated temperatures (battery pack operating temperature: 40\u201380 \u00b0C continuous; 120 \u00b0C peak) over 15-year vehicle life eliminates thermal creep issues that affect lower-HDT engineering polymers.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-60cbb0c e-flex e-con-boxed e-con e-parent\" data-id=\"60cbb0c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b04e80d elementor-widget elementor-widget-heading\" data-id=\"b04e80d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PEEK Plastic vs. Competing High-Performance Materials<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1da746 elementor-widget elementor-widget-image\" data-id=\"e1da746\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"540\" src=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-vs-pps-engineering-polymers.webp\" class=\"attachment-2048x2048 size-2048x2048 wp-image-37115\" alt=\"PEEK vs PPS engineering polymers\" srcset=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-vs-pps-engineering-polymers.webp 900w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-vs-pps-engineering-polymers-400x240.webp 400w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-vs-pps-engineering-polymers-768x461.webp 768w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-vs-pps-engineering-polymers-18x12.webp 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fdefe5 elementor-widget elementor-widget-text-editor\" data-id=\"7fdefe5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Property<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">PEEK<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">PPS<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">PAI (Torlon)<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">PPSU<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">PEI (Ultem)<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Titanium<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Continuous Service Temp<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2605 (260 \u00b0C)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606 (220 \u00b0C)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2605 (260 \u00b0C)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606 (180 \u00b0C)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606 (170 \u00b0C)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2605<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Mechanical Strength<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2605<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2605<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2606\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2605<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Chemical Resistance<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2605<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Biocompatibility (implant)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2605<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2606\u2606\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2606\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2606\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Radiolucency (MRI\/X-ray)<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2605<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2605\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2606\u2606\u2606\u2606<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Processing Ease<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2606\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2606\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2606\u2606\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2606\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2605\u2605\u2605\u2606\u2606<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">N\/A (machining)<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Raw Material Cost<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">$$$$<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">$$$$<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">$$$<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">$$$$<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Mass Advantage vs Metal<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">High<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">\u2014<\/td><\/tr><\/tbody><\/table><\/div><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>PEEK vs. PPS:<\/strong> PPS is less expensive (roughly 40\u201360% of PEEK&#8217;s raw material cost) and processes more easily (lower barrel temperature: 300\u2013330 \u00b0C). PPS wins for applications requiring good chemical resistance and moderate thermal performance (continuous: 220 \u00b0C) without PEEK&#8217;s cost premium. PEEK wins when service temperature exceeds 220 \u00b0C, biocompatibility is required, or impact resistance (PEEK: 50\u201385 J\/m vs PPS: 25\u201350 J\/m) is a design factor.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>PEEK vs. PAI (Torlon):<\/strong> PAI achieves comparable continuous service temperature and mechanical performance to PEEK, but with significantly more complex processing (cure cycles required post-molding) and higher raw material cost. PEEK&#8217;s processing accessibility and available implant-grade certification make it the dominant choice when both materials are technically qualified.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>PEEK vs. PEI (Ultem):<\/strong> PEI provides inherent UL 94 V-0 at 0.8 mm, good chemical resistance, and reasonable cost at 40\u201360% of PEEK&#8217;s price. PEI is specified when 170 \u00b0C continuous service temperature is sufficient and PEEK&#8217;s cost premium is not justified. For applications requiring &gt; 170 \u00b0C continuous service or implant-grade certification, PEEK is non-substitutable.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">For a comprehensive view of Dimud&#8217;s complete materials portfolio, see the <a class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/dimud.com\/materials\/injection-molding-materials\/\">injection molding materials guide<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d7d2111 e-flex e-con-boxed e-con e-parent\" data-id=\"d7d2111\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9267bdb elementor-widget elementor-widget-heading\" data-id=\"9267bdb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">DFM Guidelines for PEEK Plastic Parts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3965b3 elementor-widget elementor-widget-image\" data-id=\"e3965b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"540\" src=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-dfm-wall-thickness.webp\" class=\"attachment-2048x2048 size-2048x2048 wp-image-37112\" alt=\"PEEK plastic DFM wall thickness\" srcset=\"https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-dfm-wall-thickness.webp 900w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-dfm-wall-thickness-400x240.webp 400w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-dfm-wall-thickness-768x461.webp 768w, https:\/\/dimud.com\/wp-content\/uploads\/2026\/06\/peek-plastic-dfm-wall-thickness-18x12.webp 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1bf79d4 elementor-widget elementor-widget-text-editor\" data-id=\"1bf79d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">PEEK&#8217;s material cost ($80\u2013$400\/kg) makes DFM failures significantly more expensive than equivalent failures in commodity polymers. A rejected PEEK part represents not only the material cost but the machine time at 400 \u00b0C, the elevated mold maintenance burden, and potentially the loss of a single-cavity tool run. DFM discipline is proportionally more important in PEEK programs than in any other commercial injection molding material.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Dimud&#8217;s <a class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/dimud.com\/services\/dfm-design\/\">Product Design &amp; DFM service<\/a> includes FEA structural analysis, crystallinity simulation, and metal replacement feasibility assessment as standard deliverables for PEEK programs.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Wall Thickness<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Recommended range: <strong>1.5\u20136.0 mm<\/strong> for injection-molded PEEK. Thin walls (&lt; 1.5 mm) require high-flow grades and high injection pressures that increase shear-induced crystallinity suppression near the gate. Thick walls (&gt; 6 mm) create differential crystallinity gradients between surface (high crystallinity, fast-cooling skin) and core (potentially lower crystallinity, slower cooling) that reduce dimensional predictability.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">For PEEK programs replacing metal components, minimum wall thickness should be determined by structural analysis (FEA) rather than empirical rules \u2014 PEEK&#8217;s high specific stiffness often allows wall thickness reductions of 30\u201350% versus the metal component being replaced.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Corner Radii<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Minimum internal corner radius: 1.0 mm. Recommended: 1.5\u20132.0 mm.<\/strong><\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">This is a more stringent requirement than for ABS or PS. PEEK&#8217;s moderate notched impact strength (50\u201385 J\/m) combined with high stiffness means stress concentration at sharp corners under service loading can initiate brittle fracture at stress levels below those that would cause visible deflection. For implant applications subject to cyclic loading, all internal corners are specified at minimum 1.5 mm radius in Dimud&#8217;s PEEK DFM standard.<\/p><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Draft Angles<\/h3><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Standard surfaces: <strong>1.5\u00b0\u20133\u00b0<\/strong> per side minimum (higher than for ABS; PEEK contracts strongly against the core on cooling from 180 \u00b0C mold temperature)<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Polished bearing surfaces: <strong>2\u00b0\u20133\u00b0<\/strong> per side; polished PEEK on polished steel at 180 \u00b0C generates high ejection force<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Filled grades (GF\/CF): <strong>2\u00b0\u20134\u00b0<\/strong> per side; reinforced grades are stiffer and contract less, but abrasive wear on draft surfaces increases with insufficient draft angle<\/li><\/ul><h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\">Achievable Tolerances<\/h3><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">PEEK plastic&#8217;s dimensional precision in injection molding depends on grade and crystallinity control:<\/p><ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Unfilled PEEK (well-crystallized): <strong>\u00b10.05\u20130.10 mm<\/strong> on dimensions \u2264 50 mm<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">30% GF-PEEK (flow direction): <strong>\u00b10.03\u20130.08 mm<\/strong><\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">30% CF-PEEK: <strong>\u00b10.03\u20130.06 mm<\/strong> (lowest shrinkage of all PEEK grades)<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Post-mold annealed parts: Tighter tolerances achievable as shrinkage completion is verified before secondary operations<\/li><\/ul><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">For precision bearing bores (h6\/H7 tolerance class) and precision seating surfaces, Dimud specifies post-mold CMM inspection followed by single-pass precision boring or grinding where injection molding tolerance is insufficient \u2014 a standard workflow for PEEK bearing seat programs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2f25bbd e-flex e-con-boxed e-con e-parent\" data-id=\"2f25bbd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-192ba46 elementor-widget elementor-widget-heading\" data-id=\"192ba46\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Dimud's PEEK Plastic Injection Molding Capabilities<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99a4a37 elementor-widget elementor-widget-text-editor\" data-id=\"99a4a37\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">PEEK injection molding requires a manufacturing partner with specialized equipment, material expertise, and quality systems calibrated for the most demanding engineering applications. <a class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/dimud.com\">Dimud<\/a> provides PEEK plastic injection molding as part of a vertically integrated system \u2014 three coordinated manufacturing plants for mold development, CNC machining, and precision assembly \u2014 serving medical, semiconductor, automotive, and robotics customers in Europe, North America, and the Middle East.<\/p><div class=\"overflow-x-auto w-full px-2 mb-6\"><table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"><thead class=\"text-left\"><tr><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Service Stage<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Dimud Capability<\/th><th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Customer Benefit<\/th><\/tr><\/thead><tbody><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">DFM &amp; Grade Review<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Grade recommendation; FEA metal replacement analysis; crystallinity simulation; tolerance feasibility<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Eliminate the most expensive PEEK program failures before tooling<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Rapid Prototyping<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">CNC-machined PEEK samples from stock + aluminum soft tools for low-volume PEEK samples<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Engineering and regulatory samples in 10\u201315 working days<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Machine Qualification<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">PEEK-capable machines (420 \u00b0C barrel rated); Karl Fischer verification; residence time documentation<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Validated PEEK processing baseline before production commitment<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Mold Development<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">H13\/D2\/S7 hardened tool steel; hot-oil temperature control 160\u2013200 \u00b0C; PVD-coated gate inserts for CF grades; Moldflow pre-validated<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Production-ready PEEK tooling; guaranteed shot life with maintenance schedule<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Production Molding<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Dedicated PEEK cells; oil temperature controllers; annealing ovens with fixture inventory; 50T\u2013800T machines<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Controlled crystallinity from pilot to production volume<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Post-Mold Operations<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Precision annealing with CMM verification; secondary boring\/grinding for bearing tolerances; clean-room assembly<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Net-shape and precision-machined PEEK sub-assemblies<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Quality Documentation<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">PPAP Level 3; CoC with resin lot documentation; Karl Fischer records; DSC crystallinity verification; CMM bore mapping<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Audit-ready for medical OEM, automotive Tier-1, and semiconductor OEM customers<\/td><\/tr><tr><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Supply Chain<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Victrex\/Solvay\/Evonik resin sourcing; lot-segregated storage; incoming lot verification; DDP logistics<\/td><td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Implant-grade traceable supply from resin producer to finished part<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fb0ba12 e-flex e-con-boxed e-con e-parent\" data-id=\"fb0ba12\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fba68fe elementor-widget elementor-widget-heading\" data-id=\"fba68fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Frequently Asked Questions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5dba0f elementor-widget elementor-widget-elementskit-accordion\" data-id=\"a5dba0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-accordion.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n        <div class=\"elementskit-accordion accoedion-primary\" id=\"accordion-6a2f186118757\">\n\n            \n                <div class=\"elementskit-card active\">\n                    <div class=\"elementskit-card-header\" id=\"primaryHeading-0-a5dba0f\">\n                        <a href=\"#collapse-266310e6a2f186118757\" class=\"ekit-accordion--toggler elementskit-btn-link collapsed\" data-ekit-toggle=\"collapse\" data-target=\"#Collapse-266310e6a2f186118757\" aria-expanded=\"true\" aria-controls=\"Collapse-266310e6a2f186118757\">\n                            \n                            <span class=\"ekit-accordion-title\">What barrel temperature is required for PEEK injection molding, and does this require special equipment?<\/span>\n\n                            \n                                <div class=\"ekit_accordion_icon_group\">\n                                    <div class=\"ekit_accordion_normal_icon\">\n                                        <!-- Normal Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-down-arrow1\"><\/i>                                    <\/div>\n\n                                    <div class=\"ekit_accordion_active_icon\">\n                                        <!-- Active Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-up-arrow\"><\/i>                                    <\/div>\n                                <\/div>\n\n                            \n                                                    <\/a>\n                    <\/div>\n\n                    <div id=\"Collapse-266310e6a2f186118757\" class=\" show collapse\" aria-labelledby=\"primaryHeading-0-a5dba0f\" data-parent=\"#accordion-6a2f186118757\">\n\n                        <div class=\"elementskit-card-body ekit-accordion--content\">\n                            <p>PEEK injection molding requires barrel temperatures of 370\u2013420 \u00b0C \u2014 significantly higher than any other standard commercial thermoplastic. This exceeds the rated operating temperature of many standard injection molding machines (typically 380 \u00b0C maximum). For PEEK programs, Dimud uses machines with upgraded bimetallic barrels, high-temperature screw seals, and temperature controllers verified to \u00b15 \u00b0C accuracy at 400 \u00b0C. Engineers evaluating PEEK programs should confirm machine capability before tooling is committed \u2014 not all contract manufacturers claiming PEEK capability have equipment appropriately configured for the material.<\/p>                        <\/div>\n\n                    <\/div>\n\n                <\/div><!-- .elementskit-card END -->\n\n                \n                <div class=\"elementskit-card \">\n                    <div class=\"elementskit-card-header\" id=\"primaryHeading-1-a5dba0f\">\n                        <a href=\"#collapse-12a79b26a2f186118757\" class=\"ekit-accordion--toggler elementskit-btn-link collapsed\" data-ekit-toggle=\"collapse\" data-target=\"#Collapse-12a79b26a2f186118757\" aria-expanded=\"false\" aria-controls=\"Collapse-12a79b26a2f186118757\">\n                            \n                            <span class=\"ekit-accordion-title\">What is the difference between PEEK and PPS, and when should I choose one over the other?<\/span>\n\n                            \n                                <div class=\"ekit_accordion_icon_group\">\n                                    <div class=\"ekit_accordion_normal_icon\">\n                                        <!-- Normal Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-down-arrow1\"><\/i>                                    <\/div>\n\n                                    <div class=\"ekit_accordion_active_icon\">\n                                        <!-- Active Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-up-arrow\"><\/i>                                    <\/div>\n                                <\/div>\n\n                            \n                                                    <\/a>\n                    <\/div>\n\n                    <div id=\"Collapse-12a79b26a2f186118757\" class=\" collapse\" aria-labelledby=\"primaryHeading-1-a5dba0f\" data-parent=\"#accordion-6a2f186118757\">\n\n                        <div class=\"elementskit-card-body ekit-accordion--content\">\n                            <p>Both PEEK and PPS are semi-crystalline high-performance thermoplastics with excellent chemical resistance and high thermal stability. PPS processes at lower barrel temperatures (300\u2013330 \u00b0C) and costs approximately 40\u201360% less per kilogram than PEEK. PPS is the appropriate specification when continuous service temperature up to 220 \u00b0C is sufficient, biocompatibility certification is not required, and impact resistance requirements are moderate (PPS notched Izod: 25\u201350 J\/m). PEEK is specified when service temperature exceeds 220 \u00b0C, biocompatibility or implant certification is required, impact resistance above PPS's capability is needed, or hydrolytic stability in continuous steam or hot water exposure is a service requirement. Dimud processes both materials and provides grade selection analysis as part of DFM review.<\/p>                        <\/div>\n\n                    <\/div>\n\n                <\/div><!-- .elementskit-card END -->\n\n                \n                <div class=\"elementskit-card \">\n                    <div class=\"elementskit-card-header\" id=\"primaryHeading-2-a5dba0f\">\n                        <a href=\"#collapse-80abcb66a2f186118757\" class=\"ekit-accordion--toggler elementskit-btn-link collapsed\" data-ekit-toggle=\"collapse\" data-target=\"#Collapse-80abcb66a2f186118757\" aria-expanded=\"false\" aria-controls=\"Collapse-80abcb66a2f186118757\">\n                            \n                            <span class=\"ekit-accordion-title\"> Can PEEK plastic be sterilized for medical applications?<\/span>\n\n                            \n                                <div class=\"ekit_accordion_icon_group\">\n                                    <div class=\"ekit_accordion_normal_icon\">\n                                        <!-- Normal Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-down-arrow1\"><\/i>                                    <\/div>\n\n                                    <div class=\"ekit_accordion_active_icon\">\n                                        <!-- Active Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-up-arrow\"><\/i>                                    <\/div>\n                                <\/div>\n\n                            \n                                                    <\/a>\n                    <\/div>\n\n                    <div id=\"Collapse-80abcb66a2f186118757\" class=\" collapse\" aria-labelledby=\"primaryHeading-2-a5dba0f\" data-parent=\"#accordion-6a2f186118757\">\n\n                        <div class=\"elementskit-card-body ekit-accordion--content\">\n                            <p>Yes \u2014 PEEK is one of the most sterilization-compatible engineering thermoplastics available. It is compatible with: gamma radiation (up to 25 kGy for standard programs; up to 2,000 kGy total without significant property degradation in specialized grades), ethylene oxide (EO\/EtO) sterilization, steam autoclaving at 121\u2013134 \u00b0C (repeated cycles without hydrolytic degradation \u2014 a unique advantage versus most thermoplastics), and hydrogen peroxide vapor-phase sterilization. This multi-method compatibility makes PEEK the preferred material for reusable surgical instruments and device components where sterilization method flexibility is valued. Dimud provides sterilization validation support documentation as part of medical PEEK program qualification.<\/p>                        <\/div>\n\n                    <\/div>\n\n                <\/div><!-- .elementskit-card END -->\n\n                \n                <div class=\"elementskit-card \">\n                    <div class=\"elementskit-card-header\" id=\"primaryHeading-3-a5dba0f\">\n                        <a href=\"#collapse-5664e396a2f186118757\" class=\"ekit-accordion--toggler elementskit-btn-link collapsed\" data-ekit-toggle=\"collapse\" data-target=\"#Collapse-5664e396a2f186118757\" aria-expanded=\"false\" aria-controls=\"Collapse-5664e396a2f186118757\">\n                            \n                            <span class=\"ekit-accordion-title\">Why does mold temperature affect PEEK mechanical properties so dramatically?<\/span>\n\n                            \n                                <div class=\"ekit_accordion_icon_group\">\n                                    <div class=\"ekit_accordion_normal_icon\">\n                                        <!-- Normal Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-down-arrow1\"><\/i>                                    <\/div>\n\n                                    <div class=\"ekit_accordion_active_icon\">\n                                        <!-- Active Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-up-arrow\"><\/i>                                    <\/div>\n                                <\/div>\n\n                            \n                                                    <\/a>\n                    <\/div>\n\n                    <div id=\"Collapse-5664e396a2f186118757\" class=\" collapse\" aria-labelledby=\"primaryHeading-3-a5dba0f\" data-parent=\"#accordion-6a2f186118757\">\n\n                        <div class=\"elementskit-card-body ekit-accordion--content\">\n                            <p>PEEK is a semi-crystalline polymer \u2014 its final properties depend not just on composition but on the degree of crystalline domain formation during solidification. At low mold temperatures (&lt; 100 \u00b0C), PEEK solidifies too rapidly for crystalline domains to form, producing amorphous PEEK with HDT below 50 \u00b0C \u2014 a part that will deform at temperatures well below PEEK's rated 240\u2013260 \u00b0C service temperature. At the target mold temperature of 160\u2013180 \u00b0C, controlled crystallization produces 30\u201335% crystallinity with full rated properties. This is not a subtle effect \u2014 the HDT difference between amorphous and correctly crystallized PEEK is greater than 100 \u00b0C, and the difference is invisible to visual or dimensional inspection of the finished part. This is why mold temperature control, verification, and documentation are mandatory quality requirements in all Dimud PEEK programs.<\/p>                        <\/div>\n\n                    <\/div>\n\n                <\/div><!-- .elementskit-card END -->\n\n                \n                <div class=\"elementskit-card \">\n                    <div class=\"elementskit-card-header\" id=\"primaryHeading-4-a5dba0f\">\n                        <a href=\"#collapse-629c3856a2f186118757\" class=\"ekit-accordion--toggler elementskit-btn-link collapsed\" data-ekit-toggle=\"collapse\" data-target=\"#Collapse-629c3856a2f186118757\" aria-expanded=\"false\" aria-controls=\"Collapse-629c3856a2f186118757\">\n                            \n                            <span class=\"ekit-accordion-title\">What is the typical cost premium for PEEK programs versus ABS, and how is it justified?<\/span>\n\n                            \n                                <div class=\"ekit_accordion_icon_group\">\n                                    <div class=\"ekit_accordion_normal_icon\">\n                                        <!-- Normal Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-down-arrow1\"><\/i>                                    <\/div>\n\n                                    <div class=\"ekit_accordion_active_icon\">\n                                        <!-- Active Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-up-arrow\"><\/i>                                    <\/div>\n                                <\/div>\n\n                            \n                                                    <\/a>\n                    <\/div>\n\n                    <div id=\"Collapse-629c3856a2f186118757\" class=\" collapse\" aria-labelledby=\"primaryHeading-4-a5dba0f\" data-parent=\"#accordion-6a2f186118757\">\n\n                        <div class=\"elementskit-card-body ekit-accordion--content\">\n                            <p>PEEK raw material costs $80\u2013$400\/kg versus $3\u20138\/kg for ABS \u2014 a raw material cost ratio of 10\u2013100\u00d7. The program cost premium is partially offset by PEEK's density advantage (1.30\u20131.32 g\/cm\u00b3 versus ABS's 1.03\u20131.06 g\/cm\u00b3 \u2014 approximately 25% more parts per kilogram), net-shape molding eliminating machining costs, and the elimination of metal component finishing and corrosion protection. The commercial justification is application-specific: in medical implants, no alternative material achieves PEEK's combination of biocompatibility, bone-matched modulus, and radiolucency at any cost. In semiconductor process equipment, PEEK's contamination-free performance is not replaceable by lower-cost alternatives. In automotive transmission components at production volumes above 50,000 units annually, PEEK's mass reduction and elimination of machining frequently produces a total system cost advantage over machined metal. Dimud provides total cost of ownership analysis as part of PEEK program feasibility review.<\/p>                        <\/div>\n\n                    <\/div>\n\n                <\/div><!-- .elementskit-card END -->\n\n                                                        <script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What barrel temperature is required for PEEK injection molding, and does this require special equipment?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>PEEK injection molding requires barrel temperatures of 370\u2013420 \u00b0C \u2014 significantly higher than any other standard commercial thermoplastic. This exceeds the rated operating temperature of many standard injection molding machines (typically 380 \u00b0C maximum). For PEEK programs, Dimud uses machines with upgraded bimetallic barrels, high-temperature screw seals, and temperature controllers verified to \u00b15 \u00b0C accuracy at 400 \u00b0C. Engineers evaluating PEEK programs should confirm machine capability before tooling is committed \u2014 not all contract manufacturers claiming PEEK capability have equipment appropriately configured for the material.<\/p>\"}},{\"@type\":\"Question\",\"name\":\"What is the difference between PEEK and PPS, and when should I choose one over the other?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Both PEEK and PPS are semi-crystalline high-performance thermoplastics with excellent chemical resistance and high thermal stability. PPS processes at lower barrel temperatures (300\u2013330 \u00b0C) and costs approximately 40\u201360% less per kilogram than PEEK. PPS is the appropriate specification when continuous service temperature up to 220 \u00b0C is sufficient, biocompatibility certification is not required, and impact resistance requirements are moderate (PPS notched Izod: 25\u201350 J\/m). PEEK is specified when service temperature exceeds 220 \u00b0C, biocompatibility or implant certification is required, impact resistance above PPS's capability is needed, or hydrolytic stability in continuous steam or hot water exposure is a service requirement. Dimud processes both materials and provides grade selection analysis as part of DFM review.<\/p>\"}},{\"@type\":\"Question\",\"name\":\" Can PEEK plastic be sterilized for medical applications?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Yes \u2014 PEEK is one of the most sterilization-compatible engineering thermoplastics available. It is compatible with: gamma radiation (up to 25 kGy for standard programs; up to 2,000 kGy total without significant property degradation in specialized grades), ethylene oxide (EO\/EtO) sterilization, steam autoclaving at 121\u2013134 \u00b0C (repeated cycles without hydrolytic degradation \u2014 a unique advantage versus most thermoplastics), and hydrogen peroxide vapor-phase sterilization. This multi-method compatibility makes PEEK the preferred material for reusable surgical instruments and device components where sterilization method flexibility is valued. Dimud provides sterilization validation support documentation as part of medical PEEK program qualification.<\/p>\"}},{\"@type\":\"Question\",\"name\":\"Why does mold temperature affect PEEK mechanical properties so dramatically?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>PEEK is a semi-crystalline polymer \u2014 its final properties depend not just on composition but on the degree of crystalline domain formation during solidification. At low mold temperatures (&lt; 100 \u00b0C), PEEK solidifies too rapidly for crystalline domains to form, producing amorphous PEEK with HDT below 50 \u00b0C \u2014 a part that will deform at temperatures well below PEEK's rated 240\u2013260 \u00b0C service temperature. At the target mold temperature of 160\u2013180 \u00b0C, controlled crystallization produces 30\u201335% crystallinity with full rated properties. This is not a subtle effect \u2014 the HDT difference between amorphous and correctly crystallized PEEK is greater than 100 \u00b0C, and the difference is invisible to visual or dimensional inspection of the finished part. This is why mold temperature control, verification, and documentation are mandatory quality requirements in all Dimud PEEK programs.<\/p>\"}},{\"@type\":\"Question\",\"name\":\"What is the typical cost premium for PEEK programs versus ABS, and how is it justified?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>PEEK raw material costs $80\u2013$400\/kg versus $3\u20138\/kg for ABS \u2014 a raw material cost ratio of 10\u2013100\u00d7. The program cost premium is partially offset by PEEK's density advantage (1.30\u20131.32 g\/cm\u00b3 versus ABS's 1.03\u20131.06 g\/cm\u00b3 \u2014 approximately 25% more parts per kilogram), net-shape molding eliminating machining costs, and the elimination of metal component finishing and corrosion protection. The commercial justification is application-specific: in medical implants, no alternative material achieves PEEK's combination of biocompatibility, bone-matched modulus, and radiolucency at any cost. In semiconductor process equipment, PEEK's contamination-free performance is not replaceable by lower-cost alternatives. In automotive transmission components at production volumes above 50,000 units annually, PEEK's mass reduction and elimination of machining frequently produces a total system cost advantage over machined metal. Dimud provides total cost of ownership analysis as part of PEEK program feasibility review.<\/p>\"}}]}<\/script>\n                                <\/div>\n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-647e51f e-flex e-con-boxed e-con e-parent\" data-id=\"647e51f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5582316 elementor-widget elementor-widget-heading\" data-id=\"5582316\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b064e9 elementor-widget elementor-widget-text-editor\" data-id=\"9b064e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">PEEK plastic is not a general-purpose material that happens to perform well under demanding conditions. It is an engineered polymer whose molecular architecture was designed for a specific performance tier \u2014 one that no other injection-moldable thermoplastic occupies. When the application genuinely requires continuous service above 200 \u00b0C, implant-grade biocompatibility, metal-level strength at polymer-level density, or resistance to virtually every industrial chemical in simultaneous combination, PEEK is not a premium choice. It is the only choice.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The execution discipline required to deliver that performance reliably \u2014 mold temperatures above 160 \u00b0C, barrel temperatures approaching 420 \u00b0C, Karl Fischer moisture verification, DSC crystallinity confirmation, and a quality system that traces material provenance from resin producer to finished part \u2014 is not exceptional. It is the standard operating procedure for a PEEK program done correctly.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Dimud<\/strong> brings that operational standard to PEEK injection molding programs across medical, semiconductor, automotive, and robotics applications \u2014 for customers in Europe, North America, and the Middle East who need the material&#8217;s performance delivered with the documentation rigor their industries require.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Polyetheretherketone occupies a performance tier that no other injection-moldable polymer reaches \u2014 a sustained service temperature approaching 260 \u00b0C, strength-to-weight ratio rivaling aluminum, resistance to virtually every industrial chemical except concentrated sulfuric and nitric acids, inherent biocompatibility validated for long-term implant use, and the ability to replace metal in precision components that must withstand 100 [&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":37113,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[116,97],"tags":[],"class_list":["post-37053","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials","category-guide"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/dimud.com\/fr\/wp-json\/wp\/v2\/posts\/37053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dimud.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dimud.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dimud.com\/fr\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/dimud.com\/fr\/wp-json\/wp\/v2\/comments?post=37053"}],"version-history":[{"count":13,"href":"https:\/\/dimud.com\/fr\/wp-json\/wp\/v2\/posts\/37053\/revisions"}],"predecessor-version":[{"id":37119,"href":"https:\/\/dimud.com\/fr\/wp-json\/wp\/v2\/posts\/37053\/revisions\/37119"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dimud.com\/fr\/wp-json\/wp\/v2\/media\/37113"}],"wp:attachment":[{"href":"https:\/\/dimud.com\/fr\/wp-json\/wp\/v2\/media?parent=37053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dimud.com\/fr\/wp-json\/wp\/v2\/categories?post=37053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dimud.com\/fr\/wp-json\/wp\/v2\/tags?post=37053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}