{"id":119,"count":4,"description":"<div class=\"mt-1\">\r\n<h2 class=\"astm-type-heading--h3 mb-0 mt-0\"><b class=\"name\">Standard Test Method for Tearing Strength of Fabrics by Falling-Pendulum (Elmendorf-Type) Apparatus<\/b><\/h2>\r\n<\/div>\r\n<h3>\u03a5\u03bb\u03b9\u03ba\u03cc \u03b1\u03af\u03c4\u03b7\u03c3\u03b7\u03c2<\/h3>\r\n<a href=\"https:\/\/www.astm.org\/d1424-21.html\" target=\"_blank\" rel=\"noopener\">ASTM D1424<\/a> is primarily applied to textiles. It is used to assess the tear resistance of woven fabrics, nonwoven fabrics, and other textile materials.\r\n<h3>\u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2<\/h3>\r\nThe Elmendorf Tear Test involves placing the prepared specimen on the tester's clamps. A pendulum, equipped with a blade, is swung to create a tear in the material. The energy required for the tear to propagate is measured, indicating the material's tear strength. The test is repeated multiple times for accuracy.\r\n<h3>\u0395\u03c1\u03bc\u03b7\u03bd\u03b5\u03af\u03b1 \u03c4\u03c9\u03bd \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03b7\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2<\/h3>\r\nResults are interpreted based on the energy required to tear the specimen. The higher the energy, the greater the material\u2019s resistance to tearing, which reflects better tear strength. These values are reported in millinewtons (mN) and used to assess material performance in practical applications.","link":"https:\/\/www.qualitester.com\/el\/product-category\/astm\/astm-d1424\/","name":"ASTM D1424","slug":"astm-d1424","taxonomy":"product_cat","parent":99,"meta":[],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/product_cat\/119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/product_cat\/99"}],"wp:post_type":[{"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/product?product_cat=119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}