{"id":2686,"date":"2026-05-26T08:05:35","date_gmt":"2026-05-26T08:05:35","guid":{"rendered":"https:\/\/meitu-engelhardt.com\/?page_id=2686"},"modified":"2026-05-26T08:06:43","modified_gmt":"2026-05-26T08:06:43","slug":"lsr-durometer-selector","status":"publish","type":"page","link":"https:\/\/meitu-engelhardt.com\/fr\/lsr-injection-molding\/lsr-injection-molding\/lsr-durometer-selector\/","title":{"rendered":"lsr-durom\u00e8tre-s\u00e9lecteur"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-d627ac3\" data-block-id=\"d627ac3\"><style>.stk-d627ac3 {margin-bottom:2px !important;}<\/style><div class=\"stk-row stk-inner-blocks has-text-align-center stk-block-content stk-content-align stk-d627ac3-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a7c6b5b\" data-v=\"4\" data-block-id=\"a7c6b5b\"><style>.stk-a7c6b5b-container{margin-top:var(--stk--preset--spacing--50, 1.5rem) !important;margin-right:var(--stk--preset--spacing--50, 1.5rem) !important;margin-bottom:var(--stk--preset--spacing--50, 1.5rem) !important;margin-left:var(--stk--preset--spacing--50, 1.5rem) !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a7c6b5b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a7c6b5b-inner-blocks\"><div class=\"ct-breadcrumbs\" data-source=\"rankmath\" ><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-4494f26\" data-block-id=\"4494f26\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-4494f26-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c9c9e0d\" data-v=\"4\" data-block-id=\"c9c9e0d\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c9c9e0d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c9c9e0d-inner-blocks\">\n<!-- Tool 1: LSR Durometer Selector \u2014 Engelhardt | prefix lsrt1 | CTA #ct-popup-800 -->\n<div id=\"lsrt1\">\n<style>\n@import url('https:\/\/fonts.googleapis.com\/css2?family=IBM+Plex+Mono:wght@400;500;600&display=swap');\n#lsrt1{--c0:#1A1A1A;--c1:#FFFFFF;--c2:#0048F0;--c3:#F5F5F5;--c4:#E2E2E2;--c6:#5F5F5F;--fM:'IBM Plex Mono','Courier New',monospace;max-width:1120px;margin:0 auto;padding:24px;background:var(--c1);border:1px solid var(--c4);box-sizing:border-box;}\n#lsrt1 *{box-sizing:border-box;}\n#lsrt1 .t-head{font-size:21px;font-weight:600;color:var(--c0);margin:0 0 4px;}\n#lsrt1 .t-sub{font-size:14px;color:var(--c6);margin:0 0 20px;}\n#lsrt1 label{display:block;font-family:var(--fM);font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--c6);margin:0 0 6px;}\n#lsrt1 .select{width:100%;height:44px;font-family:var(--fM);font-size:14px;color:var(--c0);background:var(--c1);border:1px solid var(--c4);padding:0 12px;-webkit-appearance:none;appearance:none;border-radius:0;}\n#lsrt1 .select:focus{border-color:var(--c0);outline:none;}\n#lsrt1 .result{margin-top:20px;padding:20px;background:var(--c3);border-left:3px solid var(--c2);display:none;}\n#lsrt1 .result.show{display:block;}\n#lsrt1 .r-range{font-family:var(--fM);font-size:30px;font-weight:600;color:var(--c2);}\n#lsrt1 .r-grade{font-size:15px;font-weight:600;color:var(--c0);margin:6px 0 4px;}\n#lsrt1 .r-note{font-size:14px;color:var(--c6);margin:8px 0 0;}\n#lsrt1 .cta{display:inline-block;margin-top:16px;height:46px;line-height:46px;padding:0 24px;font-size:14px;font-weight:600;color:var(--c1);background:var(--c2);text-decoration:none;}\n#lsrt1 .disc{font-size:12px;color:var(--c6);margin-top:14px;}\n<\/style>\n<div class=\"t-head\">LSR Durometer Selector<\/div>\n<p class=\"t-sub\">Pick your application type to see the Shore A durometer range and liquid silicone rubber grade family Engelhardt would start a DFM review from.<\/p>\n<label for=\"lsrt1-app\">Application type<\/label>\n<select id=\"lsrt1-app\" class=\"select\" onchange=\"lsrt1Go()\">\n<option value=\"\">\u2014 Select an application \u2014<\/option>\n<option value=\"seal\">Soft seal \/ membrane \/ diaphragm<\/option>\n<option value=\"medical\">Medical valve \/ gasket \/ fluid-contact part<\/option>\n<option value=\"keypad\">Keypad \/ button \/ grip<\/option>\n<option value=\"structural\">Structural mount \/ connector housing<\/option>\n<option value=\"fluoro\">Fuel or oil-contact seal<\/option>\n<option value=\"optical\">Optical lens \/ light guide<\/option>\n<\/select>\n<div id=\"lsrt1-res\" class=\"result\">\n<div id=\"lsrt1-range\" class=\"r-range\"><\/div>\n<div id=\"lsrt1-grade\" class=\"r-grade\"><\/div>\n<div id=\"lsrt1-note\" class=\"r-note\"><\/div>\n<a class=\"cta\" href=\"#ct-popup-800\">Request a DFM Review<\/a>\n<\/div>\n<p class=\"disc\">Durometer guidance is an industry-reference starting point; final hardness depends on load, sealing, and geometry, confirmed during DFM.<\/p>\n<script>\nfunction lsrt1Go(){\n var v=document.getElementById('lsrt1-app').value;\n var data={\n  seal:['20A-35A','Soft general-purpose LSR','Prioritizes elongation and tactile softness for membranes and low-pressure seals.'],\n  medical:['30A-50A','Medical \/ food-grade LSR','Platinum-cured, selected to meet USP Class VI and ISO 10993 biocompatibility for valves and fluid-contact parts.'],\n  keypad:['40A-60A','General-purpose \/ keypad LSR','Balances resilience and cycle life for buttons, keypads, and grips that flex repeatedly.'],\n  structural:['60A-80A','High-durometer \/ structural LSR','Favors stiffness and dimensional stability for mounts and connector housings.'],\n  fluoro:['30A-70A','Fluorosilicone LSR','Adds fuel and oil resistance where standard silicone would swell or degrade.'],\n  optical:['30A-70A','Optical-grade LSR','High-clarity grade for lenses and light guides where transparency is the priority.']\n };\n var res=document.getElementById('lsrt1-res');\n if(v===''){res.className='result';return;}\n var d=data[v];\n if(!d){res.className='result';return;}\n document.getElementById('lsrt1-range').textContent=d[0];\n document.getElementById('lsrt1-grade').textContent=d[1];\n document.getElementById('lsrt1-note').textContent=d[2];\n res.className='result show';\n}\n<\/script>\n<\/div>\n\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>LSR Durometer Selector Pick your application type to see the Shore A durometer range and liquid silicone rubber grade family Engelhardt would start a DFM review from. Application type \u2014 Select an application \u2014Soft seal \/ membrane \/ diaphragmMedical valve \/ gasket \/ fluid-contact partKeypad \/ button \/ gripStructural mount \/ connector housingFuel or oil-contact [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":2640,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-2686","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/meitu-engelhardt.com\/fr\/wp-json\/wp\/v2\/pages\/2686","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meitu-engelhardt.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/meitu-engelhardt.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/meitu-engelhardt.com\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/meitu-engelhardt.com\/fr\/wp-json\/wp\/v2\/comments?post=2686"}],"version-history":[{"count":0,"href":"https:\/\/meitu-engelhardt.com\/fr\/wp-json\/wp\/v2\/pages\/2686\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/meitu-engelhardt.com\/fr\/wp-json\/wp\/v2\/pages\/2640"}],"wp:attachment":[{"href":"https:\/\/meitu-engelhardt.com\/fr\/wp-json\/wp\/v2\/media?parent=2686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}