{"id":1044,"count":1,"description":"<div class=\"mt-1\">\r\n<h2 class=\"astm-type-heading--h3 mb-0 mt-0\"><b class=\"name\">Metodo di prova standard per la contrazione termica lineare non limitata di film e fogli di plastica<\/b><\/h2>\r\n<\/div>\r\n<div id=\"pdp-description\">\r\n<div class=\"astm-type-body--lead border-top mt-3 pt-2 adv-description\">\r\n<h3>Materiali di prova<\/h3>\r\nL'ASTM D2732 si applica a pellicole e fogli di plastica con spessore fino a 0,76 mm. Questi materiali sono testati per valutare le loro propriet\u00e0 di ritiro, tipicamente utilizzate per il controllo dei processi o per l'assicurazione della qualit\u00e0 nella produzione.\r\n<h3>Processo di test<\/h3>\r\nA specimen is prepared, typically 100x100 mm, and carefully placed in a controlled temperature bath for 10 seconds to reach thermal equilibrium. During this time, the film undergoes unrestricted shrinkage. The dimensions before and after exposure are measured in both longitudinal and transverse directions. The percent shrinkage is calculated using the initial and final dimensions.\r\n<h3>Interpretazione dei risultati del test<\/h3>\r\nThe shrinkage percentage indicates the material's thermal response and its suitability for specific applications. Consistent shrinkage values help determine the stability and performance of the film during use.\r\n\r\n<\/div>\r\n<\/div>","link":"https:\/\/www.qualitester.com\/it\/categoria-prodotto\/astm\/astm-d2732\/","name":"ASTM D2732","slug":"astm-d2732","taxonomy":"product_cat","parent":99,"meta":[],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/it\/wp-json\/wp\/v2\/product_cat\/1044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/it\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/www.qualitester.com\/it\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/it\/wp-json\/wp\/v2\/product_cat\/99"}],"wp:post_type":[{"href":"https:\/\/www.qualitester.com\/it\/wp-json\/wp\/v2\/product?product_cat=1044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}