{"id":665,"date":"2025-09-23T07:13:41","date_gmt":"2025-09-23T07:13:41","guid":{"rendered":"https:\/\/www.coefficientfriction.com\/?page_id=665"},"modified":"2025-09-23T07:37:57","modified_gmt":"2025-09-23T07:37:57","slug":"cardboard-coefficient-of-friction","status":"publish","type":"page","link":"https:\/\/www.coefficientfriction.com\/uk\/application\/cardboard-coefficient-of-friction","title":{"rendered":"\u041a\u0430\u0440\u0442\u043e\u043d"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"665\" class=\"elementor elementor-665\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e87c6b2 e-flex e-con-boxed e-con e-parent\" data-id=\"e87c6b2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-60fbb6b e-con-full e-flex e-con e-child\" data-id=\"60fbb6b\" data-element_type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;none&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0e3633c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"0e3633c\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">\u041a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0442\u0435\u0440\u0442\u044f \u043a\u0430\u0440\u0442\u043e\u043d\u0443<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a73bac6 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"a73bac6\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>ASTM D4521, TAPPI T815, TAPPI T816<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0364755 e-flex e-con-boxed e-con e-parent\" data-id=\"0364755\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-156f03e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"156f03e\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"401\" data-end=\"792\">\u0423 \"The <strong data-start=\"405\" data-end=\"442\">\u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0442\u0435\u0440\u0442\u044f \u043a\u0430\u0440\u0442\u043e\u043d\u0443<\/strong> \u0454 \u043a\u043b\u044e\u0447\u043e\u0432\u0438\u043c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u043c \u0443 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0456 \u044f\u043a\u043e\u0441\u0442\u0456 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438, \u0449\u043e \u0431\u0435\u0437\u043f\u043e\u0441\u0435\u0440\u0435\u0434\u043d\u044c\u043e \u0432\u043f\u043b\u0438\u0432\u0430\u0454 \u043d\u0430 \u043c\u0456\u0446\u043d\u0456\u0441\u0442\u044c \u0448\u0442\u0430\u0431\u0435\u043b\u044e\u0432\u0430\u043d\u043d\u044f, \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0456\u0441\u0442\u044c \u043e\u0431\u0440\u043e\u0431\u043a\u0438 \u0442\u0430 \u0431\u0435\u0437\u043f\u0435\u043a\u0443 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0443\u0432\u0430\u043d\u043d\u044f. \u0414\u043b\u044f \u0432\u0438\u0440\u043e\u0431\u043d\u0438\u043a\u0456\u0432 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438, \u043f\u0435\u0440\u0435\u0440\u043e\u0431\u043d\u0438\u043a\u0456\u0432 \u0442\u0430 \u043e\u0440\u0433\u0430\u043d\u0456\u0432 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044e \u044f\u043a\u043e\u0441\u0442\u0456 \u0440\u043e\u0437\u0443\u043c\u0456\u043d\u043d\u044f \u0432\u043b\u0430\u0441\u0442\u0438\u0432\u043e\u0441\u0442\u0435\u0439 \u0442\u0435\u0440\u0442\u044f \u0433\u0430\u0440\u0430\u043d\u0442\u0443\u0454, \u0449\u043e \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0430 \u0437 \u0433\u043e\u0444\u0440\u043e\u0432\u0430\u043d\u043e\u0433\u043e \u0442\u0430 \u0441\u0443\u0446\u0456\u043b\u044c\u043d\u043e\u0433\u043e \u0433\u043e\u0444\u0440\u043e\u043a\u0430\u0440\u0442\u043e\u043d\u0443 \u0431\u0443\u0434\u0435 \u043d\u0430\u0434\u0456\u0439\u043d\u043e \u043f\u0440\u0430\u0446\u044e\u0432\u0430\u0442\u0438 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u0438\u0445 \u0443\u043c\u043e\u0432\u0430\u0445.<\/p><p data-start=\"794\" data-end=\"1006\">\u0422\u043e\u0447\u043d\u0435 \u0432\u0438\u043c\u0456\u0440\u044e\u0432\u0430\u043d\u043d\u044f <strong data-start=\"822\" data-end=\"859\">\u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0442\u0435\u0440\u0442\u044f \u043a\u0430\u0440\u0442\u043e\u043d\u0443<\/strong> \u043d\u0435 \u0442\u0456\u043b\u044c\u043a\u0438 \u043f\u0456\u0434\u0432\u0438\u0449\u0443\u0454 \u0431\u0435\u0437\u043f\u0435\u043a\u0443, \u0430\u043b\u0435 \u0439 \u043f\u0456\u0434\u0432\u0438\u0449\u0443\u0454 \u0435\u043a\u043e\u043d\u043e\u043c\u0456\u0447\u043d\u0443 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0456\u0441\u0442\u044c, \u0437\u0430\u043f\u043e\u0431\u0456\u0433\u0430\u044e\u0447\u0438 \u043f\u043e\u0448\u043a\u043e\u0434\u0436\u0435\u043d\u043d\u044e, \u0437\u0456\u0441\u043a\u043e\u0432\u0437\u0443\u0432\u0430\u043d\u043d\u044e \u0442\u0430 \u043f\u043e\u0448\u043a\u043e\u0434\u0436\u0435\u043d\u043d\u044e \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438 \u043f\u0456\u0434 \u0447\u0430\u0441 \u0437\u0431\u0435\u0440\u0456\u0433\u0430\u043d\u043d\u044f \u0430\u0431\u043e \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0443\u0432\u0430\u043d\u043d\u044f.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9d958da e-flex e-con-boxed e-con e-parent\" data-id=\"9d958da\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5055911 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5055911\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0427\u043e\u043c\u0443 \u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0442\u0435\u0440\u0442\u044f \u043c\u0430\u0454 \u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044f \u0432 \u043a\u0430\u0440\u0442\u043e\u043d\u043d\u0456\u0439 \u0443\u043f\u0430\u043a\u043e\u0432\u0446\u0456<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bb9ae2 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3bb9ae2\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1078\" data-end=\"1392\">\u0422\u0435\u0440\u0442\u044f \u0432\u043f\u043b\u0438\u0432\u0430\u0454 \u043d\u0430 \u0442\u0435, \u044f\u043a \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u0456 \u043a\u0430\u0440\u0442\u043e\u043d\u0443 \u0432\u0437\u0430\u0454\u043c\u043e\u0434\u0456\u044e\u0442\u044c \u043e\u0434\u043d\u0430 \u0437 \u043e\u0434\u043d\u043e\u044e \u043f\u0456\u0434 \u0447\u0430\u0441 \u0448\u0442\u0430\u0431\u0435\u043b\u044e\u0432\u0430\u043d\u043d\u044f, \u0443\u043a\u043b\u0430\u0434\u0430\u043d\u043d\u044f \u043d\u0430 \u043f\u0430\u043b\u0435\u0442\u0438 \u0430\u0431\u043e \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0443\u0432\u0430\u043d\u043d\u044f. \u042f\u043a\u0449\u043e \u0432 \u043a\u0430\u0440\u0442\u043e\u043d\u043d\u0456\u0439 \u043a\u043e\u0440\u043e\u0431\u0446\u0456 <strong data-start=\"1194\" data-end=\"1228\">\u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0442\u0435\u0440\u0442\u044f \u043a\u0430\u0440\u0442\u043e\u043d\u0443<\/strong> \u0437\u0430\u043d\u0430\u0434\u0442\u043e \u043d\u0438\u0437\u044c\u043a\u0430, \u043a\u043e\u0440\u043e\u0431\u043a\u0438 \u043c\u043e\u0436\u0443\u0442\u044c \u043a\u043e\u0432\u0437\u0430\u0442\u0438 \u0430\u0431\u043e \u043f\u0435\u0440\u0435\u043a\u0438\u0434\u0430\u0442\u0438\u0441\u044f, \u0449\u043e \u043c\u043e\u0436\u0435 \u043f\u0440\u0438\u0437\u0432\u0435\u0441\u0442\u0438 \u0434\u043e \u0432\u0442\u0440\u0430\u0442\u0438 \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0456\u0457. \u042f\u043a\u0449\u043e \u0432\u043e\u043d\u0430 \u0437\u0430\u043d\u0430\u0434\u0442\u043e \u0432\u0438\u0441\u043e\u043a\u0430, \u043c\u043e\u0436\u0443\u0442\u044c \u0432\u0438\u043d\u0438\u043a\u043d\u0443\u0442\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0438 \u0432 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u043e\u0432\u0430\u043d\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043e\u0431\u0440\u043e\u0431\u043a\u0438, \u0434\u0435 \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u0435 \u043f\u043b\u0430\u0432\u043d\u0435 \u043f\u0435\u0440\u0435\u043c\u0456\u0449\u0435\u043d\u043d\u044f.<\/p><p data-start=\"1394\" data-end=\"1486\">\u0422\u0430\u043a\u0438\u043c \u0447\u0438\u043d\u043e\u043c, \u0432\u0438\u043c\u0456\u0440\u044e\u0432\u0430\u043d\u043d\u044f \u0442\u0430 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c <strong data-start=\"1430\" data-end=\"1467\">\u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0442\u0435\u0440\u0442\u044f \u043a\u0430\u0440\u0442\u043e\u043d\u0443<\/strong> \u0434\u0443\u0436\u0435 \u0432\u0430\u0436\u043b\u0438\u0432\u043e:<\/p><ul><li data-start=\"1490\" data-end=\"1553\">\u041f\u0435\u0440\u0435\u043a\u043e\u043d\u0430\u0439\u0442\u0435\u0441\u044f, \u0449\u043e <strong data-start=\"1497\" data-end=\"1516\">\u0441\u0442\u0430\u0431\u0456\u043b\u044c\u043d\u0435 \u0448\u0442\u0430\u0431\u0435\u043b\u044e\u0432\u0430\u043d\u043d\u044f<\/strong> \u043d\u0430 \u0441\u043a\u043b\u0430\u0434\u0430\u0445 \u0456 \u043f\u0456\u0434 \u0447\u0430\u0441 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0443\u0432\u0430\u043d\u043d\u044f.<\/li><li data-start=\"1556\" data-end=\"1625\">\u041f\u043e\u043a\u0440\u0430\u0449\u0438\u0442\u0438 <strong data-start=\"1564\" data-end=\"1592\">\u0441\u0443\u043c\u0456\u0441\u043d\u0456\u0441\u0442\u044c \u0437 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0456\u0454\u044e<\/strong> \u0443 \u0432\u0438\u0441\u043e\u043a\u043e\u0448\u0432\u0438\u0434\u043a\u0456\u0441\u043d\u0438\u0445 \u043f\u0430\u043a\u0443\u0432\u0430\u043b\u044c\u043d\u0438\u0445 \u043b\u0456\u043d\u0456\u044f\u0445.<\/li><li data-start=\"1628\" data-end=\"1677\">\u0417\u043c\u0435\u043d\u0448\u0438\u0442\u0438 \u0440\u0438\u0437\u0438\u043a \u0432\u0438\u043d\u0438\u043a\u043d\u0435\u043d\u043d\u044f <strong data-start=\"1647\" data-end=\"1674\">\u043f\u043e\u0448\u043a\u043e\u0434\u0436\u0435\u043d\u043d\u044f \u0442\u0430 \u0432\u0442\u0440\u0430\u0442\u0430 \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0456\u0457<\/strong>.<\/li><li data-start=\"1680\" data-end=\"1729\">\u041f\u0456\u0434\u0442\u0440\u0438\u043c\u0443\u0432\u0430\u0442\u0438 \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u043d\u0456\u0441\u0442\u044c \u0432\u0438\u043c\u043e\u0433\u0430\u043c <strong data-start=\"1704\" data-end=\"1726\">\u0433\u0430\u043b\u0443\u0437\u0435\u0432\u0456 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438<\/strong>.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-70bac52 e-flex e-con-boxed e-con e-parent\" data-id=\"70bac52\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38e9bd9 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"38e9bd9\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0456 \u043c\u0435\u0442\u043e\u0434\u0438 \u0432\u0438\u043f\u0440\u043e\u0431\u0443\u0432\u0430\u043d\u043d\u044f \u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442\u0430 \u0442\u0435\u0440\u0442\u044f \u043a\u0430\u0440\u0442\u043e\u043d\u0443<br><small>ASTM D4521, TAPPI T815, TAPPI T816<\/small><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-234d2e3 elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"234d2e3\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp\" class=\"attachment-full size-full wp-image-82\" alt=\"\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 TAPPI\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/TAPPI-Standard-r3f5dogdkrn9i5rubj9ydgo4qu0szfwacr8v4cjavk.webp 200w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">TAPPI T816 \u041a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0441\u0442\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0442\u0435\u0440\u0442\u044f \u0433\u043e\u0444\u0440\u043e\u0432\u0430\u043d\u043e\u0433\u043e \u0442\u0430 \u0441\u0443\u0446\u0456\u043b\u044c\u043d\u043e\u0433\u043e \u0414\u0412\u041f (\u043c\u0435\u0442\u043e\u0434 \u0433\u043e\u0440\u0438\u0437\u043e\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0457 \u043f\u043b\u043e\u0449\u0438\u043d\u0438)<\/h3><p class=\"elementor-image-box-description\">TAPPI T816 \u0440\u043e\u0437\u0448\u0438\u0440\u044e\u0454 \u0442\u0435\u0441\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u043d\u0430 \u043e\u0431\u0438\u0434\u0432\u0430 <b>\u0441\u0442\u0430\u0442\u0438\u0447\u043d\u0435 \u0442\u0430 \u043a\u0456\u043d\u0435\u0442\u0438\u0447\u043d\u0435 \u0442\u0435\u0440\u0442\u044f<\/b>\u0449\u043e \u043e\u0445\u043e\u043f\u043b\u044e\u0454 \u043e\u043f\u0456\u0440 \u043d\u0430 \u043f\u043e\u0447\u0430\u0442\u043a\u0443 \u0440\u0443\u0445\u0443 \u0442\u0430 \u043e\u043f\u0456\u0440 \u043f\u0456\u0434 \u0447\u0430\u0441 \u043a\u043e\u0432\u0437\u0430\u043d\u043d\u044f. \u0426\u0435\u0439 \u043c\u0435\u0442\u043e\u0434 \u043f\u0440\u043e\u043f\u043e\u043d\u0443\u0454 \u0431\u0456\u043b\u044c\u0448 \u043f\u043e\u0432\u043d\u0435 \u0440\u043e\u0437\u0443\u043c\u0456\u043d\u043d\u044f \u043f\u043e\u0432\u0435\u0434\u0456\u043d\u043a\u0438 \u043a\u0430\u0440\u0442\u043e\u043d\u0443, \u043e\u0441\u043e\u0431\u043b\u0438\u0432\u043e \u0432 <b>\u0434\u0438\u043d\u0430\u043c\u0456\u0447\u043d\u0456 \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0430 \u043f\u0435\u0440\u0435\u043c\u0456\u0449\u0435\u043d\u043d\u044f \u043c\u0430\u0442\u0435\u0440\u0456\u0430\u043b\u0456\u0432<\/b> \u0434\u0435 \u043e\u0431\u0438\u0434\u0432\u0430 \u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044f \u0454 \u043a\u0440\u0438\u0442\u0438\u0447\u043d\u0438\u043c\u0438.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16cef5c elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"16cef5c\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp\" class=\"attachment-full size-full wp-image-82\" alt=\"\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 TAPPI\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/TAPPI-Standard-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/TAPPI-Standard-r3f5dogdkrn9i5rubj9ydgo4qu0szfwacr8v4cjavk.webp 200w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">TAPPI T815 \u041a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0441\u0442\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0442\u0435\u0440\u0442\u044f (\u043a\u0443\u0442 \u043a\u043e\u0432\u0437\u0430\u043d\u043d\u044f) \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438 \u0442\u0430 \u043f\u0430\u043a\u0443\u0432\u0430\u043b\u044c\u043d\u0438\u0445 \u043c\u0430\u0442\u0435\u0440\u0456\u0430\u043b\u0456\u0432 (\u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0447\u0438 \u043f\u0430\u043a\u0443\u0432\u0430\u043b\u044c\u043d\u0438\u0439 \u043c\u0456\u0448\u043a\u043e\u0432\u0438\u0439 \u043f\u0430\u043f\u0456\u0440, \u0433\u043e\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0439 \u0442\u0430 \u0441\u0443\u0446\u0456\u043b\u044c\u043d\u0438\u0439 \u0414\u0412\u041f) (\u043c\u0435\u0442\u043e\u0434 \u043f\u043e\u0445\u0438\u043b\u043e\u0457 \u043f\u043b\u043e\u0449\u0438\u043d\u0438)<\/h3><p class=\"elementor-image-box-description\">\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 TAPPI T815 om-24 \u0442\u0456\u0441\u043d\u043e \u043f\u043e\u0432'\u044f\u0437\u0430\u043d\u0438\u0439 \u0437 ASTM D4521, \u0430\u043b\u0435 \u043f\u0456\u0434\u043a\u0440\u0435\u0441\u043b\u044e\u0454 \u0439\u043e\u0433\u043e \u0437\u0430\u0441\u0442\u043e\u0441\u0443\u0432\u0430\u043d\u043d\u044f \u0434\u043e \u043f\u0430\u043a\u0443\u0432\u0430\u043b\u044c\u043d\u0438\u0445 \u043c\u0430\u0442\u0435\u0440\u0456\u0430\u043b\u0456\u0432, \u0442\u0430\u043a\u0438\u0445 \u044f\u043a \u0433\u043e\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0439 \u043a\u0430\u0440\u0442\u043e\u043d. \u0412\u0456\u043d \u0432\u0438\u0437\u043d\u0430\u0447\u0430\u0454 <b>\u0432\u0438\u043f\u0440\u043e\u0431\u0443\u0432\u0430\u043d\u043d\u044f \u043a\u0443\u0442\u0430 \u043a\u043e\u0432\u0437\u0430\u043d\u043d\u044f<\/b>\u044f\u043a\u0438\u0439 \u0456\u043c\u0456\u0442\u0443\u0454 \u0440\u0435\u0430\u043b\u044c\u043d\u0456 \u0443\u043c\u043e\u0432\u0438 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0443\u0432\u0430\u043d\u043d\u044f. \u0412\u0438\u043c\u0456\u0440\u044e\u044e\u0447\u0438 \u043f\u043e\u0447\u0430\u0442\u043a\u043e\u0432\u0438\u0439 \u043a\u0443\u0442 \u043a\u043e\u0432\u0437\u0430\u043d\u043d\u044f, \u0432\u0438\u0440\u043e\u0431\u043d\u0438\u043a\u0438 \u043c\u043e\u0436\u0443\u0442\u044c \u0433\u0430\u0440\u0430\u043d\u0442\u0443\u0432\u0430\u0442\u0438, \u0449\u043e \u0457\u0445\u043d\u044f \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0430 \u043f\u0456\u0434\u0442\u0440\u0438\u043c\u0443\u0454 \u0440\u0456\u0432\u0435\u043d\u044c \u0442\u0435\u0440\u0442\u044f, \u043d\u0435\u043e\u0431\u0445\u0456\u0434\u043d\u0438\u0439 \u0434\u043b\u044f \u0431\u0435\u0437\u043f\u0435\u0447\u043d\u043e\u0433\u043e \u0448\u0442\u0430\u0431\u0435\u043b\u044e\u0432\u0430\u043d\u043d\u044f \u0442\u0430 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0443\u0432\u0430\u043d\u043d\u044f.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfe4ac5 elementor-position-left elementor-vertical-align-middle elementor-invisible elementor-widget elementor-widget-image-box\" data-id=\"bfe4ac5\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.coefficientfriction.com\/uk\/astm-d1894\/\" tabindex=\"-1\"><img decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1.webp\" class=\"attachment-full size-full wp-image-80\" alt=\"ASTM\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1.webp 400w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/ASTM-1-150x150.webp 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.coefficientfriction.com\/uk\/astm-d1894\/\">ASTM D4521 \u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0438\u0439 \u043c\u0435\u0442\u043e\u0434 \u0432\u0438\u043f\u0440\u043e\u0431\u0443\u0432\u0430\u043d\u043d\u044f \u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0442\u0435\u0440\u0442\u044f \u0433\u043e\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0445 \u0456 \u0441\u0443\u0446\u0456\u043b\u044c\u043d\u0438\u0445 \u0434\u0435\u0440\u0435\u0432\u043e\u0432\u043e\u043b\u043e\u043a\u043d\u0438\u0441\u0442\u0438\u0445 \u043f\u043b\u0438\u0442<\/a><\/h3><p class=\"elementor-image-box-description\">\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 ASTM D4521 \u0432\u0438\u0437\u043d\u0430\u0447\u0430\u0454 \u043c\u0435\u0442\u043e\u0434 \u043f\u043e\u0445\u0438\u043b\u043e\u0457 \u043f\u043b\u043e\u0449\u0438\u043d\u0438 \u0434\u043b\u044f \u0432\u0438\u043c\u0456\u0440\u044e\u0432\u0430\u043d\u043d\u044f <b>\u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0441\u0442\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0442\u0435\u0440\u0442\u044f<\/b> \u0437 \u0433\u043e\u0444\u0440\u043e\u0432\u0430\u043d\u043e\u0433\u043e \u0442\u0430 \u0441\u0443\u0446\u0456\u043b\u044c\u043d\u043e\u0433\u043e \u0414\u0412\u041f, \u0430 \u0442\u0430\u043a\u043e\u0436 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u043d\u043e\u0433\u043e \u043c\u0456\u0448\u043a\u043e\u0432\u043e\u0433\u043e \u043f\u0430\u043f\u0435\u0440\u0443. \u0412\u0438\u043f\u0440\u043e\u0431\u0443\u0432\u0430\u043d\u043d\u044f \u043f\u043e\u043b\u044f\u0433\u0430\u0454 \u0432 \u043f\u043e\u0441\u0442\u0443\u043f\u043e\u0432\u043e\u043c\u0443 \u043d\u0430\u0445\u0438\u043b\u0456 \u043f\u043b\u043e\u0449\u0438\u043d\u0438 \u0434\u043e \u0442\u0438\u0445 \u043f\u0456\u0440, \u043f\u043e\u043a\u0438 \u0437\u0440\u0430\u0437\u043e\u043a \u043d\u0435 \u043f\u043e\u0447\u043d\u0435 \u043a\u043e\u0432\u0437\u0430\u0442\u0438. \u041a\u0443\u0442, \u043f\u0456\u0434 \u044f\u043a\u0438\u043c \u043f\u043e\u0447\u0438\u043d\u0430\u0454\u0442\u044c\u0441\u044f \u0440\u0443\u0445, \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u0430\u0454 \u0441\u0442\u0430\u0442\u0438\u0447\u043d\u043e\u043c\u0443 \u0442\u0435\u0440\u0442\u044e. \u0426\u0435\u0439 \u043c\u0435\u0442\u043e\u0434 \u0448\u0438\u0440\u043e\u043a\u043e \u043f\u0440\u0438\u0439\u043d\u044f\u0442\u0438\u0439 \u0437\u0430\u0432\u0434\u044f\u043a\u0438 \u0439\u043e\u0433\u043e <b>\u0442\u043e\u0447\u043d\u0456\u0441\u0442\u044c \u0456 \u0432\u0456\u0434\u0442\u0432\u043e\u0440\u044e\u0432\u0430\u043d\u0456\u0441\u0442\u044c<\/b>.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d5271a e-flex e-con-boxed e-con e-parent\" data-id=\"1d5271a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-50d3304 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"50d3304\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u042f\u043a \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u0442\u0438 \u0432\u0438\u043f\u0440\u043e\u0431\u0443\u0432\u0430\u043d\u043d\u044f \u043d\u0430 \u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0442\u0435\u0440\u0442\u044f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5aa0ba2 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"5aa0ba2\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3256\" data-end=\"3316\">\u0422\u0438\u043f\u043e\u0432\u0438\u0439 \u0442\u0435\u0441\u0442 \u043d\u0430 \u0442\u0435\u0440\u0442\u044f \u0434\u043b\u044f \u043a\u0430\u0440\u0442\u043e\u043d\u0443 \u0441\u043a\u043b\u0430\u0434\u0430\u0454\u0442\u044c\u0441\u044f \u0437 \u0442\u0430\u043a\u0438\u0445 \u0435\u0442\u0430\u043f\u0456\u0432:<\/p><ol><li data-start=\"3321\" data-end=\"3435\"><strong data-start=\"3321\" data-end=\"3343\">\u041f\u0456\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0430 \u0437\u0440\u0430\u0437\u043a\u0456\u0432<\/strong> - \u0412\u0438\u043f\u0440\u043e\u0431\u0443\u0432\u0430\u043b\u044c\u043d\u0456 \u0437\u0440\u0430\u0437\u043a\u0438 \u0432\u0438\u0440\u0456\u0437\u0430\u044e\u0442\u044c\u0441\u044f \u0437 \u0433\u043e\u0444\u0440\u043e\u0432\u0430\u043d\u043e\u0433\u043e \u0430\u0431\u043e \u0441\u0443\u0446\u0456\u043b\u044c\u043d\u043e\u0433\u043e \u0414\u0412\u041f \u0432 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043e\u0432\u0430\u043d\u0438\u0445 \u0443\u043c\u043e\u0432\u0430\u0445.<\/li><li data-start=\"3439\" data-end=\"3546\"><strong data-start=\"3439\" data-end=\"3453\">\u041d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u0442\u0435\u0441\u0442\u0443<\/strong> - \u0417\u0440\u0430\u0437\u043e\u043a \u0440\u043e\u0437\u043c\u0456\u0449\u0443\u044e\u0442\u044c \u043d\u0430 \u043f\u043e\u0445\u0438\u043b\u0456\u0439 \u043f\u043b\u043e\u0449\u0438\u043d\u0456 \u0430\u0431\u043e \u043f\u0456\u0434 \u0441\u0430\u043d\u0447\u0430\u0442\u0430\u043c\u0438 \u0432 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043e\u0432\u0430\u043d\u043e\u043c\u0443 \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0456.<\/li><li data-start=\"3550\" data-end=\"3706\"><strong data-start=\"3550\" data-end=\"3565\">\u0412\u0438\u043c\u0456\u0440\u044e\u0432\u0430\u043d\u043d\u044f<\/strong> - \u041f\u0440\u0438 \u0441\u0442\u0430\u0442\u0438\u0447\u043d\u043e\u043c\u0443 \u0442\u0435\u0440\u0442\u0456 \u043f\u043b\u043e\u0449\u0438\u043d\u0430 \u043d\u0430\u0445\u0438\u043b\u044f\u0454\u0442\u044c\u0441\u044f \u0434\u043e \u0442\u0438\u0445 \u043f\u0456\u0440, \u043f\u043e\u043a\u0438 \u0437\u0440\u0430\u0437\u043e\u043a \u043d\u0435 \u043f\u043e\u0447\u043d\u0435 \u0440\u0443\u0445\u0430\u0442\u0438\u0441\u044f. \u0414\u043b\u044f \u043a\u0456\u043d\u0435\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0442\u0435\u0440\u0442\u044f \u0440\u0443\u0445 \u0432\u0438\u043c\u0456\u0440\u044e\u0454\u0442\u044c\u0441\u044f, \u044f\u043a \u0442\u0456\u043b\u044c\u043a\u0438 \u043f\u043e\u0447\u0438\u043d\u0430\u0454\u0442\u044c\u0441\u044f \u043a\u043e\u0432\u0437\u0430\u043d\u043d\u044f.<\/li><li data-start=\"3710\" data-end=\"3832\"><strong data-start=\"3710\" data-end=\"3735\">\u0406\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0446\u0456\u044f \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0456\u0432<\/strong> - \u0417\u043d\u0430\u0447\u0435\u043d\u043d\u044f \u0442\u0435\u0440\u0442\u044f \u0432\u0438\u0440\u0430\u0436\u0430\u044e\u0442\u044c\u0441\u044f \u044f\u043a \u0432\u0456\u0434\u043d\u043e\u0448\u0435\u043d\u043d\u044f (\u0441\u0438\u043b\u0430 \u043e\u043f\u043e\u0440\u0443 \u0440\u0443\u0445\u0443 \u0434\u043e \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u0457 \u0441\u0438\u043b\u0438).<\/li><\/ol><p data-start=\"3834\" data-end=\"3995\">\u0421\u0443\u0447\u0430\u0441\u043d\u0456 \u0456\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0438 \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0443\u044e\u0442\u044c \u0432\u0438\u0441\u043e\u043a\u0443 \u0442\u043e\u0447\u043d\u0456\u0441\u0442\u044c \u0456 \u043f\u043e\u0432\u0442\u043e\u0440\u044e\u0432\u0430\u043d\u0456\u0441\u0442\u044c, \u0449\u043e \u0434\u043e\u0437\u0432\u043e\u043b\u044f\u0454 \u043a\u043e\u043c\u043f\u0430\u043d\u0456\u044f\u043c \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u0430\u0442\u0438 <strong data-start=\"3921\" data-end=\"3963\">ASTM D4521, TAPPI T815 \u0442\u0430 TAPPI T816<\/strong> \u0432\u0438\u043c\u043e\u0433\u0438 \u0437 \u0443\u043f\u0435\u0432\u043d\u0435\u043d\u0456\u0441\u0442\u044e.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3703318 e-flex e-con-boxed e-con e-parent\" data-id=\"3703318\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d80ed0 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"9d80ed0\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u041d\u0430\u0434\u0456\u0439\u043d\u0435 \u0442\u0435\u0441\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e Cell Instruments COF-01 \u0456 COF-03<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0e67f5 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"e0e67f5\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"393\" data-end=\"553\">\u0414\u043b\u044f \u0432\u0438\u0440\u043e\u0431\u043d\u0438\u043a\u0456\u0432 \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438 \u0442\u0430 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0456\u0439 \u0442\u043e\u0447\u043d\u0435 \u0432\u0438\u043c\u0456\u0440\u044e\u0432\u0430\u043d\u043d\u044f \u0442\u0435\u0440\u0442\u044f \u0432\u0438\u043c\u0430\u0433\u0430\u0454 \u043d\u0430\u0434\u0456\u0439\u043d\u043e\u0433\u043e \u043e\u0431\u043b\u0430\u0434\u043d\u0430\u043d\u043d\u044f. <strong data-start=\"500\" data-end=\"550\">Cell Instruments \u043f\u0440\u043e\u043f\u043e\u043d\u0443\u0454 \u0434\u0432\u0430 \u043f\u0435\u0440\u0435\u0434\u043e\u0432\u0456 \u0440\u0456\u0448\u0435\u043d\u043d\u044f<\/strong>:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9387db5 e-con-full e-flex e-con e-child\" data-id=\"9387db5\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e136a83 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"e136a83\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"557\" data-end=\"865\"><strong data-start=\"557\" data-end=\"598\">COF-01 \u0422\u0435\u0441\u0442\u0435\u0440 \u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442\u0430 \u0442\u0435\u0440\u0442\u044f<\/strong> - \u0420\u043e\u0437\u0440\u043e\u0431\u043b\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0438\u0445 \u0437\u0430\u0441\u0442\u043e\u0441\u0443\u0432\u0430\u043d\u044c \u0432 \u043f\u0430\u043a\u0443\u0432\u0430\u043d\u043d\u0456 \u0442\u0430 \u0432\u0438\u0440\u043e\u0431\u043d\u0438\u0446\u0442\u0432\u0456 \u043a\u0430\u0440\u0442\u043e\u043d\u0443, \u0432\u0456\u043d \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0443\u0454 \u0442\u043e\u0447\u043d\u0456 \u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044f \u0441\u0442\u0430\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0442\u0430 \u043a\u0456\u043d\u0435\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0442\u0435\u0440\u0442\u044f \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u043d\u043e \u0434\u043e <strong data-start=\"729\" data-end=\"771\">ASTM D4521, TAPPI T815 \u0442\u0430 TAPPI T816<\/strong>. \u0419\u043e\u0433\u043e \u0441\u0442\u0430\u0431\u0456\u043b\u044c\u043d\u0430 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0456\u044f \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0443\u0454 \u043f\u043e\u0432\u0442\u043e\u0440\u044e\u0432\u0430\u043d\u0456\u0441\u0442\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0456\u0432, \u0449\u043e \u0440\u043e\u0431\u0438\u0442\u044c \u0439\u043e\u0433\u043e \u0456\u0434\u0435\u0430\u043b\u044c\u043d\u0438\u043c \u0434\u043b\u044f \u0440\u0443\u0442\u0438\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044e \u044f\u043a\u043e\u0441\u0442\u0456.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffa7f71 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"ffa7f71\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.coefficientfriction.com\/uk\/coefficient-of-friction-testing-equipment\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03.webp\" class=\"attachment-full size-full wp-image-98\" alt=\"\u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442 \u0442\u0435\u0440\u0442\u044f \u0432\u0438\u043f\u0440\u043e\u0431\u0443\u0432\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043e\u0431\u043b\u0430\u0434\u043d\u0430\u043d\u043d\u044f 03\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/coefficient-of-friction-testing-equipment-03-150x150.webp 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">COF-01 \u0422\u0435\u0441\u0442\u0435\u0440 \u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442\u0430 \u0442\u0435\u0440\u0442\u044f<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f4fa7f e-con-full e-flex e-con e-child\" data-id=\"1f4fa7f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c8e0fd elementor-invisible elementor-widget elementor-widget-image\" data-id=\"2c8e0fd\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.coefficientfriction.com\/uk\/inclined-plane-coefficient-of-friction-tester\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02.webp\" class=\"attachment-full size-full wp-image-121\" alt=\"\u0422\u0435\u0441\u0442\u0435\u0440 \u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442\u0430 \u0442\u0435\u0440\u0442\u044f \u043f\u043e\u0445\u0438\u043b\u043e\u0457 \u043f\u043b\u043e\u0449\u0438\u043d\u0438 02\" srcset=\"https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02.webp 600w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02-300x300.webp 300w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/Inclined-Plane-Coefficient-of-Friction-Tester-02-150x150.webp 150w, https:\/\/www.coefficientfriction.com\/wp-content\/uploads\/2025\/03\/elementor\/thumbs\/Inclined-Plane-Coefficient-of-Friction-Tester-02-r3gradsbucsajlkptro0k9osom1smq3i9118z6ksx4.webp 420w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">COF-03 \u0422\u0435\u0441\u0442\u0435\u0440 \u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442\u0430 \u0442\u0435\u0440\u0442\u044f \u043f\u043e\u0445\u0438\u043b\u043e\u0457 \u043f\u043b\u043e\u0449\u0438\u043d\u0438<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-deed778 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"deed778\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"557\" data-end=\"865\"><strong data-start=\"869\" data-end=\"925\">\u0412\u0438\u0441\u043e\u043a\u043e\u0442\u043e\u0447\u043d\u0438\u0439 \u0442\u0435\u0441\u0442\u0435\u0440 \u043a\u043e\u0435\u0444\u0456\u0446\u0456\u0454\u043d\u0442\u0430 \u0442\u0435\u0440\u0442\u044f COF-03<\/strong> - \u041e\u043d\u043e\u0432\u043b\u0435\u043d\u0430 \u043c\u043e\u0434\u0435\u043b\u044c \u0437 \u043f\u0456\u0434\u0432\u0438\u0449\u0435\u043d\u043e\u044e \u0447\u0443\u0442\u043b\u0438\u0432\u0456\u0441\u0442\u044e \u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0456\u044f\u043c\u0438 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0456\u0457. \u0426\u044f \u0432\u0435\u0440\u0441\u0456\u044f \u043f\u0456\u0434\u0445\u043e\u0434\u0438\u0442\u044c \u0434\u043b\u044f <strong data-start=\"1028\" data-end=\"1113\">\u041d\u0430\u0443\u043a\u043e\u0432\u043e-\u0434\u043e\u0441\u043b\u0456\u0434\u043d\u0456 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0456\u0457, \u043f\u0435\u0440\u0435\u0434\u043e\u0432\u0456 \u0432\u0438\u043f\u0440\u043e\u0431\u0443\u0432\u0430\u043d\u043d\u044f \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438 \u0442\u0430 \u043a\u043b\u0456\u0454\u043d\u0442\u0438, \u044f\u043a\u0456 \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u044e\u0442\u044c \u043f\u0456\u0434\u0432\u0438\u0449\u0435\u043d\u043e\u0457 \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u0456<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Cardboard Coefficient of Friction ASTM D4521, TAPPI T815, TAPPI T816 The coefficient of friction cardboard is a crucial parameter in packaging quality control, directly influencing stacking strength, handling efficiency, and transportation safety. For packaging manufacturers, converters, and quality inspection agencies, understanding friction properties ensures that corrugated and solid fiberboard packaging performs reliably in real-world conditions. [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"parent":52,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-665","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.coefficientfriction.com\/uk\/wp-json\/wp\/v2\/pages\/665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coefficientfriction.com\/uk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.coefficientfriction.com\/uk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/uk\/wp-json\/wp\/v2\/comments?post=665"}],"version-history":[{"count":6,"href":"https:\/\/www.coefficientfriction.com\/uk\/wp-json\/wp\/v2\/pages\/665\/revisions"}],"predecessor-version":[{"id":763,"href":"https:\/\/www.coefficientfriction.com\/uk\/wp-json\/wp\/v2\/pages\/665\/revisions\/763"}],"up":[{"embeddable":true,"href":"https:\/\/www.coefficientfriction.com\/uk\/wp-json\/wp\/v2\/pages\/52"}],"wp:attachment":[{"href":"https:\/\/www.coefficientfriction.com\/uk\/wp-json\/wp\/v2\/media?parent=665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}