{"id":4858,"date":"2025-03-21T13:08:46","date_gmt":"2025-03-21T13:08:46","guid":{"rendered":"https:\/\/cnc-machiningservices.com\/?post_type=material&#038;p=4858"},"modified":"2025-04-27T20:28:03","modified_gmt":"2025-04-27T20:28:03","slug":"acetal-homopolymere-pom-h","status":"publish","type":"material","link":"https:\/\/cnc-machiningservices.com\/fr\/materiel\/acetal-homopolymere-pom-h\/","title":{"rendered":"Homopolym\u00e8re d'ac\u00e9tal (POM-H)"},"content":{"rendered":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <style>\n        table {\n            width: 100%;\n            border-collapse: collapse;\n            font-size: 14px; \/* Default WordPress font size *\/\n        }\n        th, td {\n            border: 1px solid black;\n            padding: 8px;\n            text-align: left;\n        }\n        th {\n            font-weight: bold;\n        }\n        td:first-child {\n            width: 50%;\n        }\n        td:last-child {\n            width: 50%;\n        }\n    <\/style>\n<\/head>\n<body>\n\n<table>\n    <thead>\n        <tr>\n            <th>Propri\u00e9t\u00e9<\/th>\n            <th>Valeur<\/th>\n        <\/tr>\n    <\/thead>\n    <tbody>\n        <tr>\n            <td colspan=\"2\"><strong>Propri\u00e9t\u00e9s m\u00e9caniques<\/strong><\/td>\n        <\/tr>\n        <tr>\n            <td>R\u00e9sistance ultime \u00e0 la traction<\/td>\n            <td>60 - 89,6 MPa<\/td>\n        <\/tr>\n        <tr>\n            <td>Limite d'\u00e9lasticit\u00e9<\/td>\n            <td>48,6 - 72,4 MPa<\/td>\n        <\/tr>\n        <tr>\n            <td>Module de Young (module d'\u00e9lasticit\u00e9)<\/td>\n            <td>2,5 - 4 GPa<\/td>\n        <\/tr>\n        <tr>\n            <td>Allongement \u00e0 la rupture<\/td>\n            <td>15 &#8211; 75 %<\/td>\n        <\/tr>\n        <tr>\n            <td>Duret\u00e9<\/td>\n            <td>14,6 - 24,8 HV<\/td>\n        <\/tr>\n\n        <tr>\n            <td colspan=\"2\"><strong>Propri\u00e9t\u00e9s physiques<\/strong><\/td>\n        <\/tr>\n        <tr>\n            <td>R\u00e9sistance aux UV<\/td>\n            <td>Pauvre<\/td>\n        <\/tr>\n\n        <tr>\n            <td colspan=\"2\"><strong>Propri\u00e9t\u00e9s thermiques<\/strong><\/td>\n        <\/tr>\n        <tr>\n            <td>Temp\u00e9rature de service maximale<\/td>\n            <td>76.9 - 96.9 \u00b0C<\/td>\n        <\/tr>\n        <tr>\n            <td>Coefficient de dilatation thermique<\/td>\n            <td>75.7 - 202 \u00d7 10<sup>-6<\/sup>\/\u00baC<\/td>\n        <\/tr>\n        <tr>\n            <td>Conductivit\u00e9 thermique<\/td>\n            <td>0,221 - 0,35 W\/(m\u22c5\u00b0C)<\/td>\n        <\/tr>\n\n        <tr>\n            <td colspan=\"2\"><strong>Propri\u00e9t\u00e9s \u00e9lectriques<\/strong><\/td>\n        <\/tr>\n        <tr>\n            <td>S\u00e9curit\u00e9 ESD<\/td>\n            <td>Oui<\/td>\n        <\/tr>\n\n        <tr>\n            <td colspan=\"2\"><strong>Applications courantes<\/strong><\/td>\n        <\/tr>\n        <tr>\n            <td>Engrenages et roulements<\/td>\n            <td>Applications \u00e9lectriques<\/td>\n        <\/tr>\n        <tr>\n            <td>Composants de la pompe et de la vanne<\/td>\n            <td><\/td>\n        <\/tr>\n    <\/tbody>\n<\/table>\n\n<\/body>\n<\/html>","protected":false},"excerpt":{"rendered":"<p>Property Value Mechanical Properties Ultimate tensile strength 60 &#8211; 89.6 MPa Yield strength 48.6 &#8211; 72.4 MPa Young&#8217;s modulus (modulus of elasticity) 2.5 &#8211; 4 GPa Elongation at break 15 &#8211; 75 % Hardness 14.6 &#8211; 24.8 HV Physical Properties UV resistance Poor Thermal Properties Maximum service temperature 76.9 &#8211; 96.9 \u00b0C Thermal expansion coefficient [&hellip;]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"material-category":[34,65],"class_list":["post-4858","material","type-material","status-publish","format-standard","hentry","material-category-cnc-machining-plastics","material-category-pom-delrin-acetal"],"acf":[],"_links":{"self":[{"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/material\/4858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/material"}],"about":[{"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/types\/material"}],"version-history":[{"count":1,"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/material\/4858\/revisions"}],"predecessor-version":[{"id":4859,"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/material\/4858\/revisions\/4859"}],"wp:attachment":[{"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/media?parent=4858"}],"wp:term":[{"taxonomy":"material-category","embeddable":true,"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/material-category?post=4858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}