{"id":532,"date":"2026-04-04T05:38:31","date_gmt":"2026-04-04T05:38:31","guid":{"rendered":"https:\/\/hxcnc.com\/?page_id=532"},"modified":"2026-05-14T06:50:22","modified_gmt":"2026-05-14T06:50:22","slug":"uhmw-pe-cnc-parts","status":"publish","type":"page","link":"https:\/\/hxcnc.com\/fr\/uhmw-pe-cnc-parts\/","title":{"rendered":"Pi\u00e8ces CNC en UHMW-PE"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"532\" class=\"elementor elementor-532\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65710eb e-con-full e-flex e-con e-parent\" data-id=\"65710eb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-710b279 elementor-widget elementor-widget-html\" data-id=\"710b279\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- UHMW-PE CNC Machined Parts \u2014 7 Product Lines -->\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Roboto:wght@300;400;500;700;900&family=Roboto+Condensed:wght@400;700;900&family=Roboto+Mono:wght@400;500&display=swap\" rel=\"stylesheet\">\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@graph\":[\n{\"@type\":\"ItemList\",\"name\":\"UHMW-PE CNC Machined Parts \u2014 7 Product Lines\",\"numberOfItems\":7,\"itemListElement\":[\n{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Wear-Resistant Guide Rail\",\"description\":\"UHMW-PE wear-resistant guide rail; profile \u00b10.1mm; Ra \u22640.8\u03bcm sliding face; self-lubricating; impact resistant.\"},\n{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Conveyor Liner Strip\",\"description\":\"UHMW-PE conveyor chute liner and wear strip; profile \u00b10.1mm; noise-damping; FDA compliant option.\"},\n{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Impact Protection Block\",\"description\":\"UHMW-PE anti-collision buffer block; profile \u00b10.1mm; highest impact energy absorption of common engineering plastics.\"},\n{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sliding Plate\",\"description\":\"UHMW-PE sliding and skid plate; flatness \u00b10.1mm; Ra \u22640.8\u03bcm; lowest friction of common PE grades.\"},\n{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Protective Strip\",\"description\":\"UHMW-PE protective edge guard and wear strip; profile \u00b10.1mm; impact-resistant; corrosion-proof.\"},\n{\"@type\":\"ListItem\",\"position\":6,\"name\":\"Mechanical Buffer Part\",\"description\":\"UHMW-PE mechanical buffer and vibration damping component; energy absorption; profile to drawing \u00b10.1mm.\"},\n{\"@type\":\"ListItem\",\"position\":7,\"name\":\"Wear-Resistant Washer\",\"description\":\"UHMW-PE wear-resistant thrust washer and shim; thickness \u00b10.1mm; Ra \u22640.8\u03bcm; self-lubricating.\"}\n]},\n{\"@type\":\"FAQPage\",\"mainEntity\":[\n{\"@type\":\"Question\",\"name\":\"What makes UHMW-PE unique compared to other engineering plastics?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"UHMW-PE (Ultra-High Molecular Weight Polyethylene) has a unique combination of properties: highest impact energy absorption of all common engineering plastics (Charpy impact strength 200+ kJ\/m\u00b2 \u2014 no break; vs nylon 60\u201380 kJ\/m\u00b2 notched); very low coefficient of friction (0.10\u20130.20 against steel, self-lubricating); excellent wear resistance in abrasive environments; and lowest cost of the engineering plastics at comparable wear performance. UHMW-PE is specified where impact resistance, wear resistance, and noise damping are the primary requirements \u2014 it excels in mining, material handling, and heavy-industry applications where parts experience continuous impact and abrasion. Limitations: lower stiffness than nylon or POM (cannot maintain tight bore tolerances); limited service temperature (80\u2013100\u00b0C continuous); and cannot be welded or bonded easily. Specify POM for precision bore parts, nylon for structural parts with moderate impact, and UHMW-PE specifically for maximum impact and abrasion resistance at lower cost.\"}},\n{\"@type\":\"Question\",\"name\":\"Is UHMW-PE food-safe for conveyor applications?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes \u2014 UHMW-PE is FDA compliant (FDA 21 CFR 177.1520) for food-contact applications. Natural (white\/off-white) UHMW-PE is the standard material for food-processing conveyor chute liners, wear strips, and guide rails. UHMW-PE food-processing properties: FDA compliant; low friction prevents product adhesion and enables smooth product flow; noise-damping reduces sound level in metal conveyor chute systems; chemical resistance to cleaning agents (NaOH CIP, chlorine sanitisers, acidic cleaners at ambient temperature); and USDA\/NSF approval available for dairy and meat processing applications. UHMW-PE conveyor liners are particularly effective in gravity-fed chute systems where product sliding over the liner surface generates less noise than over metal.\"}},\n{\"@type\":\"Question\",\"name\":\"What tolerances can you achieve on UHMW-PE machined parts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"UHMW-PE is the most difficult engineering plastic to machine to tight tolerances due to its very low stiffness (modulus ~0.7 GPa \u2014 4\u00d7 lower than nylon, 5\u00d7 lower than POM) and high thermal expansion coefficient (~130\u00d710\u207b\u2076\/\u00b0C \u2014 slightly higher than POM). UHMW-PE deforms under cutting forces during machining unless workpiece is well-supported. Achievable tolerances: profile \u00b10.1mm standard; face flatness \u00b10.1mm; thickness tolerance \u00b10.1mm for washers and liners; bore H9\/H10 (H7 or H8 is extremely difficult to maintain due to material deflection during machining and subsequent recovery). The soft, waxy nature of UHMW-PE also requires very sharp tooling to produce clean surfaces \u2014 dull tools produce torn, fibrous surfaces. Ra \u22640.8\u03bcm achievable on sliding surfaces with sharp tooling. For applications requiring H7 bore tolerance, specify POM or PEEK instead of UHMW-PE.\"}},\n{\"@type\":\"Question\",\"name\":\"What is MOQ and lead time for UHMW-PE parts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"MOQ 1 piece. UHMW-PE machines quickly but surface quality requires very sharp tooling. Lead times: flat profile parts (liners, wear strips, sliding plates): 3\u20137 working days. Complex profiles: 5\u201310 working days. Natural (white\/FDA), black, and blue UHMW-PE available from stock in sheet, plate, and rod form. UHMW-PE sheets available in large format (up to 2000\u00d71000mm) for liner and wear strip blanking. All UHMW-PE parts are packaged in clean polyethylene bags \u2014 UHMW-PE surfaces attract static and collect dust easily.\"}}\n]},\n{\"@type\":\"Product\",\"name\":\"UHMW-PE CNC Machined Parts\",\"description\":\"Custom CNC machined UHMW-PE parts: wear-resistant guide rails, conveyor liner strips, impact protection blocks, sliding plates, protective strips, mechanical buffer parts, and wear-resistant washers. Self-lubricating, highest impact resistance, FDA compliant option. ISO 9001:2015. MOQ 1 piece.\",\n\"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":\"4.9\",\"reviewCount\":\"112\",\"bestRating\":\"5\"}}\n]}\n<\/script>\n<style>\n\/* namespace .UHM \u2014 CSS method 33: modifier-chained BEM *\/\n.UHM{--bg:#F7F9FC;--wh:#FFF;--lt:#EEF3F8;--tx:#1F2937;--tx1:#5B6777;--tx2:#9CA8B4;--bd:#D7E0EA;\n  --a:#2563EB;--a2:#1D4ED8;--aA:rgba(37,99,235,.08);--aB:rgba(37,99,235,.15);--aC:rgba(37,99,235,.22);\n  --u:#0369A1;--uA:rgba(3,105,161,.09);--uC:rgba(3,105,161,.24);\n  --fh:'Roboto Condensed',sans-serif;--fb:'Roboto',sans-serif;--fm:'Roboto Mono',monospace;}\n.UHM,.UHM *,.UHM *::before,.UHM *::after{box-sizing:border-box;margin:0;padding:0;}\n.UHM{font-family:var(--fb);background:var(--bg);color:var(--tx);line-height:1.6;overflow-x:hidden;}\n.UHM img{display:block;width:100%;height:100%;object-fit:cover;}\n.UHM a{text-decoration:none;color:inherit;}\n.UHM .uhm-w{max-width:1300px;margin:0 auto;padding-inline:28px;}\n@media(max-width:640px){.UHM 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h2{font-family:var(--fh);font-size:clamp(30px,4vw,58px);font-weight:900;color:#fff;line-height:.96;letter-spacing:-1.5px;margin-bottom:18px;}\n.UHM .uhm-cta p{font-size:15px;color:rgba(255,255,255,.78);line-height:1.8;margin-bottom:32px;}\n.UHM .uhm-cta .cbtns{display:flex;gap:12px;flex-wrap:wrap;}\n.UHM .uhm-cta .cfn{margin-top:18px;font-family:var(--fm);font-size:11px;color:rgba(255,255,255,.42);}\n.UHM .uhm-clist{display:flex;flex-direction:column;gap:12px;}\n.UHM .uhm-clist .ci{display:flex;align-items:flex-start;gap:14px;padding:16px 18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:14px;backdrop-filter:blur(4px);transition:background .2s;}\n.UHM .uhm-clist .ci:hover{background:rgba(255,255,255,.13);}\n.UHM .uhm-clist .ci .cico{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;}\n.UHM .uhm-clist .ci .ct{font-family:var(--fh);font-size:15px;font-weight:700;color:#fff;margin-bottom:3px;}\n.UHM .uhm-clist .ci .cd{font-size:12px;color:rgba(255,255,255,.7);line-height:1.6;}\n<\/style>\n\n<div class=\"UHM\">\n<div class=\"uhm-bc\"><div class=\"uhm-w\"><div class=\"row\"><a href=\"\/\">Home<\/a><span style=\"color:var(--bd);margin:0 4px;\">\/<\/span><a href=\"\/products\/\">Products<\/a><span style=\"color:var(--bd);margin:0 4px;\">\/<\/span><span style=\"color:var(--tx);font-weight:500;\">UHMW-PE CNC Machined Parts<\/span><\/div><\/div><\/div>\n\n<!-- HERO -->\n<section class=\"uhm-hero\"><div class=\"tint\"><\/div>\n<div class=\"uhm-w\"><div class=\"hg\">\n<div class=\"hl\">\n  <div class=\"kicker\"><div class=\"badge\">Product Category<\/div><span style=\"font-family:var(--fm);font-size:10px;color:var(--tx2);letter-spacing:2px;\">UHM \u2014 7 Product Lines<\/span><\/div>\n  <h1>UHMW-PE<br>CNC<br><em>Parts<\/em><\/h1>\n  <p class=\"sub\">7 product lines in UHMW-PE \u2014 wear-resistant guide rails, conveyor liner strips, impact protection blocks, sliding plates, protective strips, mechanical buffer parts, and wear-resistant washers. Highest impact resistance of common plastics \u00b7 Self-lubricating \u00b7 FDA compliant option.<\/p>\n  <!-- impact comparison bars \u2014 unique hero element -->\n  <div class=\"imp\">\n    <div class=\"it\">Charpy Impact Strength Comparison (kJ\/m\u00b2, unnotched) \u2014 Higher = Better Impact Resistance<\/div>\n    <div class=\"ir\"><span class=\"il\">UHMW-PE<\/span><div class=\"ibw\"><div class=\"if\" style=\"width:0%;background:linear-gradient(90deg,#0369A1,#38BDF8);\" data-w=\"100%\"><\/div><\/div><span class=\"iv\" style=\"color:#0369A1;\">200+ \u25c0<\/span><\/div>\n    <div class=\"ir\"><span class=\"il\">Nylon PA6<\/span><div class=\"ibw\"><div class=\"if\" style=\"width:0%;background:linear-gradient(90deg,#7C3AED,#A78BFA);\" data-w=\"38%\"><\/div><\/div><span class=\"iv\" style=\"color:#7C3AED;\">~80<\/span><\/div>\n    <div class=\"ir\"><span class=\"il\">POM Delrin<\/span><div class=\"ibw\"><div class=\"if\" style=\"width:0%;background:linear-gradient(90deg,#0F766E,#2DD4BF);\" data-w=\"18%\"><\/div><\/div><span class=\"iv\" style=\"color:#0F766E;\">~35<\/span><\/div>\n    <div class=\"ir\"><span class=\"il\">PTFE<\/span><div class=\"ibw\"><div class=\"if\" style=\"width:0%;background:linear-gradient(90deg,#64748B,#94A3B8);\" data-w=\"10%\"><\/div><\/div><span class=\"iv\" style=\"color:#64748B;\">~20<\/span><\/div>\n  <\/div>\n  <div class=\"btns\"><a href=\"#uhmquote\" class=\"uhm-btn uhm-btn--fill\">Request Quotation \u2192<\/a><a href=\"#uhmquote\" class=\"uhm-btn uhm-btn--ring\">Send Drawing<\/a><\/div>\n<\/div>\n<div class=\"hr\">\n  <div class=\"ic\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/UHMW-PE-CNC-Parts-scaled.png\" alt=\"UHMW-PE Guide Rail Conveyor Liner Impact Block Sliding Plate CNC\"><\/div>\n  <div class=\"sc\"><div class=\"sv\">200+ kJ\/m\u00b2<\/div><div class=\"sl\">Impact<\/div><\/div>\n  <div class=\"ic\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/UHMW-PE-scaled.jpg\" alt=\"UHMW-PE Wear Strip Buffer Washer Protective Strip CNC FDA\"><\/div>\n  <div class=\"sc\"><div class=\"sv\">FDA<\/div><div class=\"sl\">Compliant<\/div><\/div>\n<\/div>\n<\/div><\/div><\/section>\n\n<!-- BAND -->\n<div class=\"uhm-band\">\n  <div class=\"bc\"><div class=\"bv\">7<\/div><div class=\"bl\">Product Lines<\/div><\/div>\n  <div class=\"bc\"><div class=\"bv\">200+<sup>kJ\/m\u00b2<\/sup><\/div><div class=\"bl\">Impact Resist.<\/div><\/div>\n  <div class=\"bc\"><div class=\"bv\">FDA<\/div><div class=\"bl\">21 CFR 177.1520<\/div><\/div>\n  <div class=\"bc\"><div class=\"bv\">24<sup>hr<\/sup><\/div><div class=\"bl\">Quote<\/div><\/div>\n<\/div>\n<div class=\"uhm-tick\"><div class=\"track\">\n  <span class=\"item\">Wear Guide Rail <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Conveyor Liner <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Impact Block <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Sliding Plate <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Protective Strip <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Buffer Part <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Wear Washer <span class=\"g\">\u2726<\/span><\/span>\n  <span class=\"item\">Wear Guide Rail <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Conveyor Liner <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Impact Block <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Sliding Plate <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Protective Strip <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Buffer Part <span class=\"g\">\u2726<\/span><\/span><span class=\"item\">Wear Washer <span class=\"g\">\u2726<\/span><\/span>\n<\/div><\/div>\n\n<!-- PRODUCTS -->\n<section class=\"uhm-prod uhm-sec uhm-sec--bg\"><div class=\"uhm-w\">\n  <div class=\"ph\">\n    <div class=\"uhm-ey\">Full Product Range<\/div>\n    <h2 class=\"uhm-h2\">7 UHMW-PE Parts \u2014 <span class=\"uhm-h2--a\">Maximum Impact &amp; Wear Resistance<\/span><\/h2>\n    <p class=\"pn\" style=\"font-family:var(--fm);font-size:11px;color:var(--tx2);margin-top:8px;\">UHMW-PE Natural (FDA) \u00b7 UHMW-PE Black \u00b7 Profile \u00b10.1mm \u00b7 Self-lubricating \u00b7 MOQ 1 piece<\/p>\n  <\/div>\n  <div class=\"uhm-pgrid\">\n    <div class=\"uhm-card uhm-card--wide\">\n      <div class=\"uhm-ci uhm-ci--L\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Wear-Guide-Rails-Conveyor-Liners-Impact-Blocks.webp\" alt=\"UHMW-PE Wear Guide Rail Conveyor Liner Impact Block Self-Lubricating FDA CNC\"><div class=\"pid\" style=\"color:var(--u);\">UHM-001\/002\/003<\/div><\/div>\n      <div class=\"uhm-cb\">\n        <div class=\"cat\">WEAR &amp; IMPACT \/ 001\u2013003 \u2014 FEATURED<\/div>\n        <div class=\"nm\">Wear Guide Rails, Conveyor Liners &amp; Impact Blocks<\/div>\n        <div class=\"dsc\">UHMW-PE wear-resistant guide rails (profile \u00b10.1mm, Ra \u22640.8\u03bcm sliding face, self-lubricating), conveyor chute liner strips (FDA 21 CFR 177.1520 natural white, profile \u00b10.1mm, noise-damping \u2014 UHMW-PE liner reduces metal chute impact noise by 10\u201315 dB vs bare steel), and impact protection blocks (highest impact energy absorption of all engineering plastics, Charpy 200+ kJ\/m\u00b2 \u2014 UHMW-PE buffer blocks absorb forklift and material handling impact loads that would shatter POM or nylon). UHMW-PE is the preferred conveyor liner material for food processing, mining, and heavy material handling because it combines the three properties that metal liners lack: self-lubricating (product slides easily without adhesion), noise-damping (dramatically quieter than metal), and non-contaminating (no metal particle shedding from wear). Natural white FDA-compliant for food-contact applications; black for industrial applications. Profile machined to drawing with \u00b10.1mm tolerance; T-slot and bolt patterns for standard conveyor attachment systems.<\/div>\n        <div class=\"tags\"><span class=\"uhm-chip uhm-chip--u\">200+ kJ\/m\u00b2 impact<\/span><span class=\"uhm-chip uhm-chip--u\">FDA 21 CFR 177.1520<\/span><span class=\"uhm-chip uhm-chip--u\">\u00b10.1mm profile<\/span><span class=\"uhm-chip uhm-chip--n\">Noise-damping<\/span><\/div>\n        <div class=\"ft\"><span class=\"mat\">UHMW-PE Natural (FDA) \u00b7 UHMW-PE Black<\/span><span class=\"cl\">Get Quote<\/span><\/div>\n      <\/div>\n    <\/div>\n    <div class=\"uhm-card\">\n      <div class=\"uhm-ci uhm-ci--S\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Sliding-Plates-Protective-Strips-Buffer-Parts.webp\" alt=\"UHMW-PE Sliding Plate Protective Strip Buffer Part CNC Self-Lubricating\"><div class=\"pid\" style=\"color:var(--u);\">UHM-004\/005\/006<\/div><\/div>\n      <div class=\"uhm-cb\"><div class=\"cat\">SLIDING &amp; PROTECTION \/ 004\u2013006<\/div><div class=\"nm\">Sliding Plates, Protective Strips &amp; Buffer Parts<\/div><div class=\"dsc\">UHMW-PE sliding and skid plates (flatness \u00b10.1mm, Ra \u22640.8\u03bcm), protective edge guard strips (profile \u00b10.1mm, impact-resistant, corrosion-proof \u2014 no rusting or peeling unlike rubber edge guards), and mechanical buffer parts (profile \u00b10.1mm, UHMW-PE's elastic modulus ~0.7 GPa and high elongation at break enable effective impact energy absorption without fracture).<\/div><div class=\"tags\"><span class=\"uhm-chip uhm-chip--u\">Self-lubricating<\/span><span class=\"uhm-chip uhm-chip--n\">\u00b10.1mm profile<\/span><\/div><div class=\"ft\"><span class=\"mat\">UHMW-PE Natural \u00b7 UHMW-PE Black<\/span><span class=\"cl\">Get Quote<\/span><\/div><\/div>\n    <\/div>\n    <div class=\"uhm-card\">\n      <div class=\"uhm-ci uhm-ci--S\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Wear-Resistant-Washers.webp\" alt=\"UHMW-PE Wear Resistant Washer Shim Thrust Pad Self-Lubricating CNC\"><div class=\"pid\" style=\"color:var(--u);\">UHM-007<\/div><\/div>\n      <div class=\"uhm-cb\"><div class=\"cat\">WEAR \/ 007<\/div><div class=\"nm\">Wear-Resistant Washers<\/div><div class=\"dsc\">UHMW-PE wear-resistant thrust washers and shims. Thickness \u00b10.1mm; Ra \u22640.8\u03bcm; self-lubricating. Lower cost alternative to PTFE sliding washers for applications where CoF 0.10\u20130.20 (UHMW-PE) is acceptable vs CoF 0.04 (PTFE) and maximum chemical resistance is not required. Excellent abrasion resistance in abrasive (grit-contaminated) environments where PTFE would wear rapidly.<\/div><div class=\"tags\"><span class=\"uhm-chip uhm-chip--u\">CoF 0.10\u20130.20<\/span><span class=\"uhm-chip uhm-chip--n\">Lower cost vs PTFE<\/span><\/div><div class=\"ft\"><span class=\"mat\">UHMW-PE Natural \u00b7 UHMW-PE Black<\/span><span class=\"cl\">Get Quote<\/span><\/div><\/div>\n    <\/div>\n  <\/div>\n<\/div><\/section>\n\n<!-- CAP -->\n<section class=\"uhm-cap uhm-sec uhm-sec--wh\"><div class=\"uhm-w\">\n  <div class=\"uhm-ey\">Manufacturing Capability<\/div>\n  <h2 class=\"uhm-h2\">What UHMW-PE Machining Requires<br><span class=\"uhm-h2--a\">Sharp Tooling and Low Forces<\/span><\/h2>\n  <div class=\"cg\">\n    <div class=\"cc\" data-n=\"01\"><div class=\"ico\">\ud83d\udd2a<\/div><div class=\"ttl\">Sharp Tooling \u2014 Waxy Surface Requires Clean Cut<\/div><div class=\"dsc\">UHMW-PE has a waxy, soft texture \u2014 dull cutting tools produce torn, fibrous surfaces rather than clean machined faces. Ra \u22640.8\u03bcm sliding surface finish requires extremely sharp carbide or HSS tooling with polished flutes and very light finishing passes. We replace tooling before it dulls on UHMW-PE \u2014 a worn tool produces worse surface quality on UHMW-PE than on any other engineering plastic.<\/div><div class=\"specs\"><span class=\"sp\">Sharp carbide<\/span><span class=\"sp\">Light finish passes<\/span><\/div><\/div>\n    <div class=\"cc\" data-n=\"02\"><div class=\"ico\">\ud83d\udcd0<\/div><div class=\"ttl\">Workpiece Support \u2014 Prevents Deflection<\/div><div class=\"dsc\">UHMW-PE elastic modulus ~0.7 GPa \u2014 4\u00d7 lower than nylon, 5\u00d7 lower than POM. Thin sections and long profiles deflect significantly under machining forces and recover after cutting \u2014 producing dimensional inaccuracy. We design workholding fixtures that support the UHMW-PE part along its full length during machining, minimising unsupported deflection. Profile tolerance \u00b10.1mm (vs \u00b10.05mm achievable on stiffer plastics) reflects UHMW-PE's inherent machining limitation.<\/div><div class=\"specs\"><span class=\"sp\">Full-length support<\/span><span class=\"sp\">\u00b10.1mm tolerance<\/span><\/div><\/div>\n    <div class=\"cc\" data-n=\"03\"><div class=\"ico\">\ud83d\udccf<\/div><div class=\"ttl\">Large Format Sheet \u2014 Up to 2000\u00d71000mm<\/div><div class=\"dsc\">UHMW-PE sheet is available in large format (up to 2000\u00d71000mm, 10\u2013100mm thickness) \u2014 suitable for blanking conveyor liners, wear plates, and protective panels in large sizes that other engineering plastics cannot supply economically. We cut large UHMW-PE sheet to profile with CNC router, band saw, or water jet depending on profile complexity and thickness. Large format orders (full sheets) reduce per-part material cost significantly.<\/div><div class=\"specs\"><span class=\"sp\">Up to 2000\u00d71000mm<\/span><span class=\"sp\">10\u2013100mm thickness<\/span><\/div><\/div>\n  <\/div>\n<\/div><\/section>\n\n<!-- TOL -->\n<section class=\"uhm-tol uhm-sec uhm-sec--lt\"><div class=\"uhm-w\">\n  <div class=\"uhm-ey\">Precision Specifications<\/div>\n  <h2 class=\"uhm-h2\">Tolerances &amp; Grade Reference \u2014 <span class=\"uhm-h2--u\">UHMW-PE Parts<\/span><\/h2>\n  <div class=\"cols\">\n    <div class=\"uhm-dp\">\n      <div class=\"dh\"><div class=\"dico\">\ud83d\udcd0<\/div><div class=\"dttl\">Tolerances by Feature<\/div><\/div>\n      <div id=\"uhmTolRows\">\n        <div class=\"uhm-tr\"><div class=\"tl\">Profile<\/div><div class=\"bw\"><div class=\"fill\" style=\"width:0;\" data-w=\"78%\"><\/div><\/div><div class=\"vl\">\u00b10.1 mm<\/div><\/div>\n        <div class=\"uhm-tr\"><div class=\"tl\">Flatness<\/div><div class=\"bw\"><div class=\"fill\" style=\"width:0;\" data-w=\"78%\"><\/div><\/div><div class=\"vl\">\u00b10.1 mm<\/div><\/div>\n        <div class=\"uhm-tr\"><div class=\"tl\">Thickness<\/div><div class=\"bw\"><div class=\"fill\" style=\"width:0;\" data-w=\"78%\"><\/div><\/div><div class=\"vl\">\u00b10.1 mm<\/div><\/div>\n        <div class=\"uhm-tr\"><div class=\"tl\">Surface (sliding)<\/div><div class=\"bw\"><div class=\"fill\" style=\"width:0;\" data-w=\"76%\"><\/div><\/div><div class=\"vl\">Ra \u22640.8 \u03bcm<\/div><\/div>\n        <div class=\"uhm-tr\"><div class=\"tl\">Bore<\/div><div class=\"bw\"><div class=\"fill\" style=\"width:0;\" data-w=\"72%\"><\/div><\/div><div class=\"vl\">H9 \/ H10<\/div><\/div>\n      <\/div>\n    <\/div>\n    <div class=\"uhm-dp\">\n      <div class=\"dh\"><div class=\"dico\">\u2699<\/div><div class=\"dttl\">Grade Reference<\/div><\/div>\n      <div class=\"uhm-sg\">\n        <div class=\"sc\"><div class=\"lbl\">Impact Strength<\/div><div class=\"val\">200+<sup>kJ\/m\u00b2<\/sup><\/div><div class=\"note\">No break (Charpy unnotched). Highest of common engineering plastics. Buffer blocks absorb forklift impact.<\/div><\/div>\n        <div class=\"sc\"><div class=\"lbl\">Friction CoF<\/div><div class=\"val\">0.10\u20130.20<\/div><div class=\"note\">Self-lubricating against steel. Low cost alternative to PTFE washers for non-chemical-critical sliding apps.<\/div><\/div>\n        <div class=\"sc\"><div class=\"lbl\">FDA Compliance<\/div><div class=\"val\" style=\"font-size:16px;\">21 CFR 177.1520<\/div><div class=\"note\">Natural (white) UHMW-PE. Food-contact conveyor liners, chute liners, and wear strips.<\/div><\/div>\n        <div class=\"sc\"><div class=\"lbl\">Service Temp<\/div><div class=\"val\">80\u2013100<sup>\u00b0C<\/sup><\/div><div class=\"note\">Continuous service. Softens progressively above 80\u00b0C. Below POM (90\u00b0C) and nylon (100\u00b0C+).<\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div><\/section>\n\n<!-- WHY -->\n<section class=\"uhm-why uhm-sec uhm-sec--wh\"><div class=\"uhm-w\">\n  <div class=\"uhm-ey\">Our Advantage<\/div>\n  <h2 class=\"uhm-h2\">Why Plant Engineers Choose Our <span class=\"uhm-h2--u\">UHMW-PE Parts<\/span><\/h2>\n  <div class=\"wg\">\n    <div class=\"wc\"><div class=\"big\">Imp<\/div><div class=\"ttl\">UHMW-PE vs Nylon for Impact Parts<\/div><div class=\"dsc\">We specify UHMW-PE (not nylon) for buffer blocks and impact protection parts where maximum energy absorption is required. UHMW-PE impact strength 200+ kJ\/m\u00b2 vs nylon ~80 kJ\/m\u00b2 vs POM ~35 kJ\/m\u00b2. Forklift collision buffer blocks in UHMW-PE survive repeated impacts that crack nylon alternatives.<\/div><\/div>\n    <div class=\"wc\"><div class=\"big\">Snd<\/div><div class=\"ttl\">Noise-Damping Conveyor Liners<\/div><div class=\"dsc\">UHMW-PE conveyor chute liners reduce impact noise by 10\u201315 dB vs bare steel chutes. This single property justifies the material cost premium in food-processing and packaging plants where noise regulations apply. We supply liners to T-slot bolt attachment standards for standard conveyor system retrofitting.<\/div><\/div>\n    <div class=\"wc\"><div class=\"big\">Sz<\/div><div class=\"ttl\">Large Format Sheet Available<\/div><div class=\"dsc\">UHMW-PE sheet up to 2000\u00d71000mm in 10\u2013100mm thickness \u2014 suitable for large conveyor wear plates and machine guards that cannot be sourced in other engineering plastics at comparable cost. CNC router profiling for complex large-format shapes.<\/div><\/div>\n    <div class=\"wc\"><div class=\"big\">H7?<\/div><div class=\"ttl\">Tolerance Advisory \u2014 H9\/H10 Only<\/div><div class=\"dsc\">UHMW-PE cannot consistently maintain H7 bore tolerance \u2014 modulus is too low and deflection during machining too high. We advise H9\/H10 bore as the practical tolerance for UHMW-PE. Customers specifying H7 in UHMW-PE are redirected to POM or PEEK as the appropriate material for precision bore applications.<\/div><\/div>\n  <\/div>\n<\/div><\/section>\n\n<!-- FAQ -->\n<section class=\"uhm-faq uhm-sec uhm-sec--lt\" id=\"uhm-faq\"><div class=\"uhm-w\">\n  <div class=\"uhm-ey\">Frequently Asked Questions<\/div>\n  <h2 class=\"uhm-h2\">UHMW-PE Parts \u2014 <span class=\"uhm-h2--u\">Common Questions<\/span><\/h2>\n  <div class=\"fg\">\n    <div class=\"uhm-fi\"><button class=\"fq\" onclick=\"uhmFaq(this)\"><span class=\"fqico\">Q<\/span><span class=\"fqtxt\">What makes UHMW-PE unique?<\/span><span class=\"farr\">\u25bc<\/span><\/button><div class=\"fans\"><div class=\"inner\"><strong>Highest impact energy absorption of all common engineering plastics<\/strong> (200+ kJ\/m\u00b2 vs nylon ~80, POM ~35); self-lubricating (CoF 0.10\u20130.20); excellent wear resistance in abrasive environments; noise-damping; <strong>FDA 21 CFR 177.1520<\/strong>; lowest cost of the engineering plastics at comparable wear performance. Limitations: lower stiffness (\u00b10.1mm tolerance, not H7 bore); max 80\u2013100\u00b0C service. Specify POM for precision bore; UHMW-PE for maximum impact and wear at lower cost.<\/div><\/div><\/div>\n    <div class=\"uhm-fi\"><button class=\"fq\" onclick=\"uhmFaq(this)\"><span class=\"fqico\">Q<\/span><span class=\"fqtxt\">Is UHMW-PE food-safe for conveyor liners?<\/span><span class=\"farr\">\u25bc<\/span><\/button><div class=\"fans\"><div class=\"inner\"><strong>Yes \u2014 FDA 21 CFR 177.1520 compliant<\/strong> (natural white only). Excellent for food-processing conveyor chute liners: self-lubricating (reduces product adhesion), noise-damping (10\u201315 dB reduction vs bare metal), and cleaning-agent resistant (NaOH CIP, chlorine sanitisers). USDA\/NSF approval available for dairy and meat processing applications.<\/div><\/div><\/div>\n    <div class=\"uhm-fi\"><button class=\"fq\" onclick=\"uhmFaq(this)\"><span class=\"fqico\">Q<\/span><span class=\"fqtxt\">What tolerances can you achieve on UHMW-PE parts?<\/span><span class=\"farr\">\u25bc<\/span><\/button><div class=\"fans\"><div class=\"inner\">Profile: <strong>\u00b10.1mm<\/strong>. Flatness: <strong>\u00b10.1mm<\/strong>. Thickness: <strong>\u00b10.1mm<\/strong>. Surface: <strong>Ra \u22640.8\u03bcm<\/strong>. Bore: <strong>H9\/H10<\/strong>. H7 bore is not reliably achievable in UHMW-PE \u2014 material modulus too low. <strong>For H7 bore applications, specify POM or PEEK<\/strong> instead.<\/div><\/div><\/div>\n    <div class=\"uhm-fi\"><button class=\"fq\" onclick=\"uhmFaq(this)\"><span class=\"fqico\">Q<\/span><span class=\"fqtxt\">What is MOQ and lead time?<\/span><span class=\"farr\">\u25bc<\/span><\/button><div class=\"fans\"><div class=\"inner\">MOQ: <strong>1 piece<\/strong>. Lead times: flat profiles: <strong>3\u20137 days<\/strong>. Complex profiles: <strong>5\u201310 days<\/strong>. Natural (FDA white) and black in stock. Large-format sheet (2000\u00d71000mm, 10\u2013100mm) available for large wear plates and conveyor liners. All UHMW-PE parts in clean PE bag packaging.<\/div><\/div><\/div>\n  <\/div>\n  <p class=\"fnote\">Structured data embedded \u00b7 Eligible for Google FAQ rich results<\/p>\n<\/div><\/section>\n<\/div>\n<script>\n(function(){\n  var done=false;var bars=document.querySelectorAll('.UHM .uhm-tr .fill');\n  function anim(){if(done)return;var el=document.getElementById('uhmTolRows');\n    if(el&&el.getBoundingClientRect().top<window.innerHeight-60){done=true;\n      bars.forEach(function(b,i){setTimeout(function(){b.style.width=b.getAttribute('data-w')||'78%';},i*80);});}}\n  window.addEventListener('scroll',anim,{passive:true});anim();\n  var id=false;var ib=document.querySelectorAll('.UHM .uhm-hero .if');\n  function animI(){if(id)return;var el=document.querySelector('.UHM .uhm-hero .imp');\n    if(el&&el.getBoundingClientRect().top<window.innerHeight-60){id=true;\n      ib.forEach(function(b,i){setTimeout(function(){b.style.width=b.getAttribute('data-w')||'50%';},i*150+300);});}}\n  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MOQ 1 piece.<\/p>\n\n  <!-- Stats row -->\n  <div class=\"stats\">\n    <div class=\"stat\">\n      <div class=\"sv\">24<small>hr<\/small><\/div>\n      <div class=\"sl\">Quote Response<\/div>\n    <\/div>\n    <div class=\"stat\">\n      <div class=\"sv\">MOQ <small>1<\/small><\/div>\n      <div class=\"sl\">Prototypes OK<\/div>\n    <\/div>\n    <div class=\"stat\">\n      <div class=\"sv\">ISO<\/div>\n      <div class=\"sl\">9001:2015<\/div>\n    <\/div>\n  <\/div>\n\n  <!-- Advantage list -->\n  <div class=\"avlist\">\n    <div class=\"avitem\">\n      <div class=\"ico\">&#128208;<\/div>\n      <div>\n        <div class=\"at\">DFM Review on Every Enquiry<\/div>\n        <div class=\"ad\">Tolerance feasibility, fixturing strategy, and material confirmation. Specific, actionable feedback \u2014 not generic pushback.<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"avitem\">\n      <div class=\"ico\">&#127919;<\/div>\n      <div>\n        <div class=\"at\">First Article Inspection \u2014 Standard<\/div>\n        <div class=\"ad\">FAI report on every new run. Material certs and surface treatment certs included with every shipment.<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"avitem\">\n      <div class=\"ico\">&#128260;<\/div>\n      <div>\n        <div class=\"at\">Same Process: Prototype to Production<\/div>\n        <div class=\"ad\">Process plan from your prototype applies to production batches. No re-qualification when you scale.<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"avitem\">\n      <div class=\"ico\">&#9881;<\/div>\n      <div>\n        <div class=\"at\">3 \/ 4 \/ 5-Axis CNC + Turning<\/div>\n        <div class=\"ad\">Complex structural parts, shafts, housings, and transmission components. Metals and engineering plastics.<\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <!-- Cert tags -->\n  <div class=\"certs\">\n    <span class=\"cert hi\">ISO 9001:2015<\/span>\n    <span class=\"cert\">3\/4\/5-Axis Milling<\/span>\n    <span class=\"cert\">CNC Turning<\/span>\n    <span class=\"cert\">CMM Inspection<\/span>\n    <span class=\"cert\">Global Delivery<\/span>\n  <\/div>\n\n<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bca908 e-con-full e-flex e-con e-child\" data-id=\"bca908\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74b2ab28 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"74b2ab28\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"532\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"74b2ab28\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"UHMW-PE CNC Machined Parts | Ultra-High Wear Resistance | HXCNC\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"532\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label 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plates, protective strips, mechanical buffer parts, and wear-resistant washers. Highest impact resistance of common plastics \u00b7 Self-lubricating \u00b7 FDA compliant option. Charpy Impact Strength Comparison (kJ\/m\u00b2, unnotched) \u2014 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-532","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>UHMW-PE CNC Machined Parts | Ultra-High Wear Resistance | HXCNC<\/title>\n<meta name=\"description\" content=\"CNC machined UHMW polyethylene parts for extreme wear and impact resistance. 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