{"id":2377,"date":"2026-05-20T07:11:51","date_gmt":"2026-05-20T07:11:51","guid":{"rendered":"https:\/\/meitu-engelhardt.com\/?page_id=2377"},"modified":"2026-05-21T09:03:57","modified_gmt":"2026-05-21T09:03:57","slug":"compound-selector","status":"publish","type":"page","link":"https:\/\/meitu-engelhardt.com\/it\/custom-rubber-molding\/electrical-electronic-rubber-parts\/compound-selector\/","title":{"rendered":"selettore composto"},"content":{"rendered":"<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-07e54ec\" data-block-id=\"07e54ec\"><style>.stk-07e54ec {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks has-text-align-center stk-block-content stk-content-align stk-07e54ec-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-6a6d94c\" data-v=\"4\" data-block-id=\"6a6d94c\"><style>.stk-6a6d94c-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-6a6d94c-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-6a6d94c-inner-blocks\"><div class=\"ct-breadcrumbs\" data-source=\"rankmath\" ><nav aria-label=\"pangrattato\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Casa<\/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-b2b6e90\" data-block-id=\"b2b6e90\"><style>.stk-b2b6e90 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b2b6e90-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a9918c6\" data-v=\"4\" data-block-id=\"a9918c6\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a9918c6-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a9918c6-inner-blocks\">\n<!-- Tool 1: Rubber Compound Selector for Electrical and Electronic Parts \u2014 Engelhardt -->\n<div id=\"ecsel\">\n<style>\n#ecsel{--brand:#0048F0;--ink:#0F172A;--c3:#F4F6FB;--c4:#E2E8F0;--c6:#475569;--fM:'IBM Plex Mono','Courier New',monospace;max-width:760px;margin:0 auto;font-size:16px;color:var(--ink);line-height:1.6;}\n#ecsel *{box-sizing:border-box;}\n#ecsel .ec-hd{background:var(--ink);color:#fff;padding:22px 24px;}\n#ecsel .ec-hd h3{margin:0 0 4px;font-size:21px;color:#fff;}\n#ecsel .ec-hd p{margin:0;font-size:13px;color:#C7D2E6;}\n#ecsel .ec-bd{border:1px solid var(--c4);border-top:none;padding:24px;background:#fff;}\n#ecsel .ec-fld{margin-bottom:18px;}\n#ecsel .ec-fld label{display:block;font-family:var(--fM);font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--c6);margin-bottom:6px;}\n#ecsel select{width:100%;height:46px;border:1px solid var(--c4);background:var(--c3);padding:0 12px;font-size:14px;color:var(--ink);border-radius:0;-webkit-appearance:none;appearance:none;}\n#ecsel select:focus{outline:none;border-color:var(--brand);}\n#ecsel .ec-btn{width:100%;height:50px;background:var(--brand);color:#fff;border:none;font-size:15px;font-weight:600;cursor:pointer;border-radius:0;}\n#ecsel .ec-btn:hover{opacity:.9;}\n#ecsel .ec-out{margin-top:20px;padding:20px;background:var(--c3);border-left:4px solid var(--brand);display:none;}\n#ecsel .ec-out.show{display:block;}\n#ecsel .ec-pick{font-family:var(--fM);font-size:22px;font-weight:600;color:var(--brand);margin-bottom:8px;}\n#ecsel .ec-why{font-size:14px;color:var(--ink);margin-bottom:14px;}\n#ecsel .ec-cta{display:inline-block;background:var(--ink);color:#fff;padding:11px 22px;font-size:14px;font-weight:600;text-decoration:none;}\n#ecsel .ec-note{font-size:12px;color:var(--c6);margin-top:14px;}\n<\/style>\n<div class=\"ec-hd\">\n<h3>Selettore composto di gomma<\/h3>\n<p>Abbina la tua parte elettrica o elettronica all'elastomero destro in tre passaggi.<\/p>\n<\/div>\n<div class=\"ec-bd\">\n<div class=\"ec-fld\">\n<label>1. cosa deve fare la parte?<\/label>\n<select id=\"ecsel-fn\">\n<option value=\"insulate\">Isolare su conduttori sotto tensione<\/option>\n<option value=\"sealout\">Sigillare un involucro esterno\/antitempo<\/option>\n<option value=\"emi\">Scudi EMI e sigilla ad una cucitura<\/option>\n<option value=\"keypad\">Dare una tastiera un clic tattile definito<\/option>\n<option value=\"oil\">Sopravvivere al contatto con carburante, olio o idrocarburi<\/option>\n<option value=\"vibration\">Urti e vibrazioni umidi<\/option>\n<\/select>\n<\/div>\n<div class=\"ec-fld\">\n<label>2. temperatura massima di funzionamento<\/label>\n<select id=\"ecsel-temp\">\n<option value=\"120\">Fino a 120 gradi C<\/option>\n<option value=\"150\">Fino a 150 gradi C<\/option>\n<option value=\"200\">Fino a 200 gradi C<\/option>\n<\/select>\n<\/div>\n<div class=\"ec-fld\">\n<label>3. UL 94 \u00e8 richiesta la classificazione di fiamma?<\/label>\n<select id=\"ecsel-flame\">\n<option value=\"no\">Nessuna classificazione specifica della fiamma<\/option>\n<option value=\"v0\">S\u00ec 9UL<\/option>\n<\/select>\n<\/div>\n<button type=\"button\" class=\"ec-btn\" onclick=\"ecselRun()\">Consigliare un composto<\/button>\n<div id=\"ecsel-out\" class=\"ec-out\">\n<div id=\"ecsel-pick\" class=\"ec-pick\"><\/div>\n<div id=\"ecsel-why\" class=\"ec-why\"><\/div>\n<a class=\"ec-cta\" href=\"#ct-popup-800\">Ottieni questo composto citato \u2192<\/a>\n<div id=\"ecsel-note\" class=\"ec-note\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<script>\nfunction ecselRun(){\n  var fn=document.getElementById('ecsel-fn').value;\n  var temp=document.getElementById('ecsel-temp').value;\n  var flame=document.getElementById('ecsel-flame').value;\n  var pick='';var why='';var note='';\n  if(fn==='insulate'){\n    pick='Silicone or LSR';\n    why='Silicone and liquid silicone rubber offer 20-25 kV\/mm dielectric strength and stay stable across a wide temperature range, which makes them the safe choice for parts that sit across live conductors.';\n  }\n  if(fn==='sealout'){\n    if(temp==='200'){\n      pick='Silicone';\n      why='An outdoor seal usually points to EPDM, but at up to 200 deg C silicone is the better fit \u2014 it keeps its sealing force and resists ozone and UV where EPDM is out of range.';\n    }else{\n      pick='EPDM';\n      why='EPDM has a saturated polymer backbone, so it resists ozone, UV and weather without surface cracking \u2014 the right choice for outdoor and weatherproof enclosure seals.';\n    }\n  }\n  if(fn==='emi'){\n    pick='Conductive Silicone';\n    why='A metal-filled (silver or nickel-graphite) conductive silicone grounds the enclosure seam and blocks electromagnetic interference while still sealing it \u2014 one part doing two jobs.';\n  }\n  if(fn==='keypad'){\n    pick='Silicone (keypad grade)';\n    why='Keypad-grade silicone delivers a repeatable actuation force and consistent tactile feedback over millions of cycles, and accepts carbon or gold contact pills for the membrane switch circuit.';\n  }\n  if(fn==='oil'){\n    pick='Nitrile (NBR) or FKM';\n    why='Nitrile and FKM resist fuel, oil and hydrocarbons. Important: nitrile is a poor electrical insulator, so keep this part away from any dielectric-critical, live-circuit position.';\n  }\n  if(fn==='vibration'){\n    pick='Neoprene or Silicone';\n    why='A tuned-durometer neoprene mount damps shock and vibration well for general use. If the mount also sees high heat, move to silicone for stable performance up to 200 deg C.';\n  }\n  if(temp==='200'){\n    if(fn==='sealout'){note='';}else if(fn==='insulate'){note='';}else if(fn==='keypad'){note='';}else if(fn==='emi'){note='';}else{\n      note='Note: up to 200 deg C narrows the field to the silicone family \u2014 confirm the temperature rating with our engineers during the DFM review.';\n    }\n  }\n  if(flame==='v0'){\n    var fnote='Flame rating: silicone, LSR and conductive silicone are available in UL 94 V-0 grades; EPDM is offered in flame-retardant grades. Specify V-0 on the RFQ so the grade is locked in before tooling is cut.';\n    if(note===''){note=fnote;}else{note=note+' '+fnote;}\n  }\n  document.getElementById('ecsel-pick').innerHTML=pick;\n  document.getElementById('ecsel-why').innerHTML=why;\n  document.getElementById('ecsel-note').innerHTML=note;\n  document.getElementById('ecsel-out').className='ec-out show';\n}\n<\/script>\n<\/div>\n\n<\/div><\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Rubber Compound Selector Match your electrical or electronic part to the right elastomer in three steps. 1. What must the part do? Insulate across live conductorsSeal an outdoor \/ weatherproof enclosureShield EMI and seal at one seamGive a keypad a defined tactile clickSurvive fuel, oil or hydrocarbon contactDamp shock and vibration 2. Maximum operating temperature [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":2280,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-2377","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/meitu-engelhardt.com\/it\/wp-json\/wp\/v2\/pages\/2377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meitu-engelhardt.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/meitu-engelhardt.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/meitu-engelhardt.com\/it\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/meitu-engelhardt.com\/it\/wp-json\/wp\/v2\/comments?post=2377"}],"version-history":[{"count":0,"href":"https:\/\/meitu-engelhardt.com\/it\/wp-json\/wp\/v2\/pages\/2377\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/meitu-engelhardt.com\/it\/wp-json\/wp\/v2\/pages\/2280"}],"wp:attachment":[{"href":"https:\/\/meitu-engelhardt.com\/it\/wp-json\/wp\/v2\/media?parent=2377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}