{"id":1271,"date":"2026-01-16T07:42:54","date_gmt":"2026-01-16T07:42:54","guid":{"rendered":"https:\/\/www.wrapfilmtest.com\/?page_id=1271"},"modified":"2026-01-16T07:42:57","modified_gmt":"2026-01-16T07:42:57","slug":"astm-d1922","status":"publish","type":"page","link":"https:\/\/www.wrapfilmtest.com\/nb\/astm-d1922","title":{"rendered":"ASTM D1922"},"content":{"rendered":"<section class=\"section\" id=\"section_1469804617\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-999215547\">\n\n\n\t<div id=\"col-1712563777\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner text-center dark\"  >\n\t\t\t\n\t\t\t\n\n<h1 class=\"uppercase\" style=\"text-align: left;\"><strong>ASTM D1922<\/strong><\/h1>\n<h3 style=\"text-align: left;\">Elmendorfs rivetesting av filmer<\/h3>\n<div id=\"pdp-description\">\n<div class=\"astm-type-body--lead border-top mt-3 pt-2 adv-description\">\n<p style=\"text-align: left;\" data-pm-slice=\"0 0 &#091;&#093;\">Etter hvert som emballasjeformatene utvikler seg i retning av tynnere, lettere materialer med h\u00f8yere ytelse, blir n\u00f8yaktig rivetesting stadig viktigere. Filmstyrke refererer ikke lenger bare til strekkegenskaper, men ogs\u00e5 til motstand mot plutselig riving under dynamiske forhold. ASTM D1922 tar for seg dette kravet ved \u00e5 simulere rask forplantning av rifter gjennom en <strong data-start=\"1279\" data-end=\"1302\">Elmendorfs rivetest<\/strong>, Det gir meningsfulle og sammenlignbare resultater for kvalitetskontroll og materialutvikling.<\/p>\n<\/div>\n<\/div>\n<a href=\"https:\/\/www.astm.org\/d5458-95r20.html\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n    <span>ASTM<\/span>\n  <\/a>\n\n\n<a href=\"https:\/\/www.wrapfilmtest.com\/nb\/contact\/\" target=\"_blank\" class=\"button white is-outline\" rel=\"noopener\"  >\n    <span>Be om et tilbud<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-89393385\" class=\"col medium-5 small-12 large-5\"  data-animate=\"flipInY\">\n\t\t\t\t<div class=\"col-inner text-left box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255,255,255);\" >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1632982258\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"583\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing.webp\" class=\"attachment-large size-large\" alt=\"ASTM D1922 Elmendorf Tear Testing\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing.webp 1400w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-700x400.webp 700w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-768x439.webp 768w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-18x10.webp 18w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1632982258 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-89393385 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1469804617 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: #004b9a;\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row row-full-width\"  id=\"row-992556816\">\n\n\n\t<div id=\"col-981031279\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-equal\"  id=\"row-891073923\">\n\n\n\t<div id=\"col-1511071168\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong data-start=\"439\" data-end=\"453\">ASTM D1922<\/strong> er en anerkjent standard testmetode som brukes til \u00e5 evaluere rivemotstanden til plastfilm og tynne folier ved hjelp av pendelmetoden. I bransjer der plastfilmer brukes som funksjonelle og beskyttende materialer, har rivestyrken direkte innvirkning p\u00e5 produktets p\u00e5litelighet, sikkerhet og kundetilfredshet. Produsenter bruker ASTM D1922-data for \u00e5 forst\u00e5 hvordan en film oppf\u00f8rer seg etter at en rift har oppst\u00e5tt, i alt fra pakkelinjer til logistikk og lagring.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1077366584\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2>Oversikt over ASTM D1922 og bransjebakgrunn<\/h2>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1077366584 > .col-inner {\n  margin: 60px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-2035938110\">\n\n\n\t<div id=\"col-915410523\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2 data-start=\"1400\" data-end=\"1447\"><strong data-start=\"1400\" data-end=\"1447\">Elmendorf rivetest i henhold til ASTM D1922<\/strong><\/h2>\n<p data-start=\"1449\" data-end=\"1811\">De <strong data-start=\"1453\" data-end=\"1476\">elmendorf t\u00e5repr\u00f8ve<\/strong> spesifisert i ASTM D1922 m\u00e5ler den gjennomsnittlige kraften som kreves for \u00e5 forplante en rift gjennom en definert lengde av plastfilm eller ikke-stive folier. Testen bruker en kalibrert pendelrivetester, der gravitasjonsenergien driver rivebevegelsen. Tapet av pendelenergi under riving omregnes til verdier for rivemotstand.<\/p>\n<p data-start=\"1813\" data-end=\"2264\">Denne metoden er spesielt egnet for emballasjefilmer, innpakningsmaterialer og strekkfilmer som utsettes for plutselige rivestyrker under bruk. ASTM D1922 legger vekt p\u00e5 riktig pr\u00f8veforberedelse, pendelkalibrering og retningstesting for \u00e5 redusere variabilitet for\u00e5rsaket av filmens orientering og anisotropi. Ved \u00e5 f\u00f8lge standarden kan laboratorier generere reproduserbare data som st\u00f8tter b\u00e5de godkjenning av spesifikasjoner og sammenlignende rangering av materialer.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" ><\/div><\/div>\n\n\t<section class=\"section\" id=\"section_1594367861\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-265971729\">\n\n\n\t<div id=\"col-22008085\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2 data-start=\"2271\" data-end=\"2326\"><strong data-start=\"2271\" data-end=\"2326\">Hvorfor filmstyrke er viktig i emballasjeapplikasjoner<\/strong><\/h2>\n<p data-start=\"2328\" data-end=\"2664\">I emballasje, <strong data-start=\"2342\" data-end=\"2359\">filmstyrke<\/strong> avgj\u00f8r om et produkt t\u00e5ler h\u00e5ndtering, transport og forbrukerbruk uten \u00e5 svikte. En rift som forplanter seg ukontrollert, kan g\u00e5 p\u00e5 bekostning av produktets integritet, holdbarhet og varemerkets omd\u00f8mme. ASTM D1922 gir innsikt i hvordan en rift forplanter seg, og ikke bare hvordan den f\u00f8rste riften oppst\u00e5r.<\/p>\n<p data-start=\"2666\" data-end=\"3058\">For materialer som f.eks. <strong data-start=\"2688\" data-end=\"2709\">St\u00f8pt strekkfilm<\/strong>, rivefasthet spiller en avgj\u00f8rende rolle for laststabiliteten. En kontrollert rivem\u00e5te gj\u00f8r at strekkfilmen kan motst\u00e5 plutselige punkteringer samtidig som fleksibiliteten opprettholdes. P\u00e5 samme m\u00e5te, i en <strong data-start=\"2895\" data-end=\"2918\">test for riving av innpakningsfilm<\/strong>, <a href=\"https:\/\/www.qualitester.com\/standards\/astm-d1922\/\" target=\"_blank\" rel=\"noopener\">ASTM D1922<\/a> Resultatene hjelper ingeni\u00f8rer med \u00e5 balansere seighet og bearbeidbarhet, slik at filmene fungerer p\u00e5litelig p\u00e5 h\u00f8yhastighets pakkeutstyr.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1594367861 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: rgb(228, 228, 228);\n}\n<\/style>\n\t<\/section>\n\t\n<div class=\"row\"  id=\"row-720456348\">\n\n\n\t<div id=\"col-943518897\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h2>Test av filmrivning og retningseffekter<\/h2>\n<p data-start=\"3114\" data-end=\"3480\">EN <strong data-start=\"3116\" data-end=\"3139\">test for riving av innpakningsfilm<\/strong> utf\u00f8rt i henhold til ASTM D1922 omfatter vanligvis testing i b\u00e5de maskinretning (MD) og tverrretning (TD). P\u00e5 grunn av molekyl\u00e6r orientering under ekstrudering av film, varierer rivemotstanden ofte betydelig mellom retningene. ASTM D1922 anerkjenner denne anisotropien og krever et tilstrekkelig antall pr\u00f8ver for \u00e5 oppn\u00e5 representative gjennomsnittsverdier.<\/p>\n<p data-start=\"3482\" data-end=\"3835\">Forst\u00e5else av rivestyrken i ulike retninger hjelper produsentene med \u00e5 optimalisere foliedesignet. For eksempel kan h\u00f8yere rivestyrke i tverrretningen forbedre ytelsen til palleinnpakning, mens balansert rivestyrke bidrar til enklere manuell h\u00e5ndtering. ASTM D1922-data gj\u00f8r det mulig for kvalitetsingeni\u00f8rer \u00e5 korrelere prosesseringsforholdene med den endelige rivestyrken.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-1732451149\">\n\n\n\t<div id=\"col-104271089\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-width:1px 1px 1px 1px;\">\n\t<\/div>\n\t\t\t\n\n<h2 data-start=\"3842\" data-end=\"3886\"><strong data-start=\"3842\" data-end=\"3886\">Evaluering av ytelsen til st\u00f8pt strekkfilm<\/strong><\/h2>\n<p data-start=\"3888\" data-end=\"4213\"><strong data-start=\"3888\" data-end=\"3909\">St\u00f8pt strekkfilm<\/strong> er mye brukt innen logistikk, lagerhold og pallestabilisering. Mens strekkfastheten sikrer at lasten holdes tilbake, avgj\u00f8r rivestyrken hvordan folien reagerer p\u00e5 skarpe kanter eller plutselige st\u00f8t. ASTM D1922 spiller en n\u00f8kkelrolle i evalueringen av disse egenskapene under kontrollerte laboratorieforhold.<\/p>\n<p data-start=\"4215\" data-end=\"4479\">Elmendorfs rivetest gjenspeiler reelle rivescenarier bedre enn strekktester med lav hastighet. For produsenter av st\u00f8pt strekkfilm gir ASTM D1922-resultatene st\u00f8tte til materialvalg, justeringer av formuleringer og ytelsesj\u00e4mf\u00f6relser med konkurrenter.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\t<section class=\"section\" id=\"section_1193118447\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1618905776\">\n\n\n\t<div id=\"col-1572653577\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-width:1px 1px 1px 1px;\">\n\t<\/div>\n\t\t\t\n\n<h2 data-start=\"4486\" data-end=\"4526\"><strong data-start=\"4486\" data-end=\"4526\">Testutstyr og beste praksis<\/strong><\/h2>\n<p data-start=\"4528\" data-end=\"4792\">N\u00f8yaktig ASTM D1922-testing er avhengig av en godt utformet rivetester med stabil pendelbevegelse, presis fastspenning og p\u00e5litelig skalaindikasjon. Regelmessig kalibrering og verifisering sikrer dataintegritet, spesielt ved testing av tynne eller sv\u00e6rt t\u00f8yelige filmer.<\/p>\n<p data-start=\"4794\" data-end=\"5190\">Cell Instruments tilbyr avanserte <strong data-start=\"4829\" data-end=\"4848\">Rivetestere<\/strong> utformet for \u00e5 oppfylle kravene i ASTM D1922. Disse instrumentene har stabile pendelsystemer, tydelige digitale avlesninger og fleksible kapasitetsalternativer, noe som gj\u00f8r dem egnet for b\u00e5de FoU-laboratorier og kvalitetskontroll i produksjonen. Med riktig pr\u00f8veforberedelse og kondisjonering kan brukerne oppn\u00e5 konsistente og meningsfulle data om rivemotstand.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1193118447 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_564143206\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-694168372\">\n\n\n\t<div id=\"col-522728362\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_516256242\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1.webp\" class=\"attachment-large size-large\" alt=\"ASTM D1922 Elmendorf Tear Testing 1\" srcset=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1.webp 600w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1-400x400.webp 400w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1-280x280.webp 280w, https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2026\/01\/ASTM-D1922-Elmendorf-Tear-Testing-1-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_516256242 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-522728362 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-2049597426\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<h2>N\u00f8dvendig testutstyr<\/h2>\n<h3>SLD-01 Rivetester<\/h3>\n<p>SLD-01 Tear Tester kvantifiserer denne egenskapen til<\/p>\n<p><br \/>Forhindre feil: Identifiser svake materialer som er utsatt for<br \/>riving i emballasje, tekstiler eller industrifilmer.<\/p>\n<p>Optimaliser kostnadene: Reduser avfallet ved \u00e5 velge materialer<br \/>med dokumentert holdbarhet.<\/p>\n<a href=\"https:\/\/www.wrapfilmtest.com\/nb\/peel-cling-tester\/\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n    <span>Mer om SLD-01<\/span>\n  <\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_564143206 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: #e4e4e4;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_1479513880\">\n\t\t<div class=\"bg section-bg fill bg-fill\" >\n\n\t\t\t\n\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row row-large align-middle align-center\"  id=\"row-524161747\">\n\n\n\t<div id=\"col-856993320\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<p>\u00a0<\/p>\n<h2><span style=\"color: #ffffff;\">Be om et tilbud for ASTM D5458-test<\/span><\/h2>\n<p><span style=\"color: #ffffff;\">F\u00e5 et detaljert tilbud for ASTM D5458 cling force testing for \u00e5 sikre at strekkfilmene dine oppfyller industristandarder. Kontakt oss i dag for \u00e5 diskutere dine behov og motta prisinformasjon.<\/span><\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1970913361\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-2 box-shadow-5-hover\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f9-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"9\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/nb\/wp-json\/wp\/v2\/pages\/1271#wpcf7-f9-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Kontaktskjema\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/nb\/wp-json\/wp\/v2\/pages\/1271#wpcf7-f9-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"9\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.4\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f9-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"Name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Navn*\" value=\"\" type=\"text\" name=\"Name\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"Company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Bedrift\" value=\"\" type=\"text\" name=\"Company\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"WhatsApp\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"WhatsApp\" value=\"\" type=\"text\" name=\"WhatsApp\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"E-post*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"text-990\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Tema\" value=\"\" type=\"text\" name=\"text-990\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"textarea-87\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Beskjed*\" name=\"textarea-87\"><\/textarea><\/span><br \/>\n<input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send inn\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"nb\"\/><\/form>\n<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1970913361 > .col-inner {\n  padding: 15px 15px 15px 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1479513880 {\n  padding-top: 59px;\n  padding-bottom: 59px;\n  min-height: 300px;\n  background-color: #004b99;\n}\n#section_1479513880 .section-bg-overlay {\n  background-color: rgba(0,0,0,.5);\n}\n#section_1479513880 .section-bg.bg-loaded {\n  background-image: url(https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/How-the-Peel-Cling-Test-Done.webp);\n}\n#section_1479513880 .section-bg {\n  background-position: 68% 20%;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-1271","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM D1922 Elmendorf Tear Testing<\/title>\n<meta name=\"description\" content=\"ASTM D1922 defines the Elmendorf tear test for plastic films. Learn how it evaluates film strength, wrap film tear test performance, and Cast Stretch Film quality.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wrapfilmtest.com\/nb\/astm-d1922\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ensure Quality with ASTM D5458 Cling Force Testing for Stretch Films\" \/>\n<meta property=\"og:description\" content=\"Optimize your stretch films with ASTM D5458 testing. Our precise cling force measurement ensures your films perform under industry standards, providing secure wrapping for packaging, food, and pharmaceuticals. Trust our advanced testing equipment for reliable results. #ASTM D5458 #FilmTesting #Packaging #ClingForce\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wrapfilmtest.com\/nb\/astm-d1922\" \/>\n<meta property=\"og:site_name\" content=\"Wrap Film Test\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-16T07:42:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wrapfilmtest.com\/wp-content\/uploads\/2024\/12\/Wrap-Film-Test-site-logo.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"836\" \/>\n\t<meta property=\"og:image:height\" content=\"238\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"ASTM D5458 Cling Force Testing for Superior Stretch Film Performance\" \/>\n<meta name=\"twitter:description\" content=\"Need precise cling force testing for your stretch films? 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