{"id":1869,"date":"2023-07-23T07:35:55","date_gmt":"2023-07-23T07:35:55","guid":{"rendered":"http:\/\/riyoniz.com\/fa\/?page_id=1869"},"modified":"2023-07-23T07:35:55","modified_gmt":"2023-07-23T07:35:55","slug":"vg20","status":"publish","type":"page","link":"https:\/\/riyoniz.com\/fa\/vg20","title":{"rendered":"VG20"},"content":{"rendered":"<p>[vc_row][vc_column]<div class=\"cz_gap clr  hide_on_mobile\" style=\"height: 35px\"><\/div><div class=\"cz_gap show_on_mobile clr\" style=\"height: 30px\"><\/div><div id=\"cz_104885\" class=\"cz_104885 cz_title clr cz_title_pos_inline tac\"><div class=\"cz_title_shape shape_square cz_shape_1\"><\/div><div class=\"cz_title_content\"><div class=\"cz_wpe_content\"><p style=\"text-align: center;\"><span style=\"color: #666666; font-size: 22px;\"><a class=\"w-nav-anchor level_3\"><span class=\"w-nav-title\">Viscosity Grades<\/span><\/a><\/span><\/p>\n<h2 style=\"text-align: center;\">VG <span style=\"color: #ffbb00;\">20<\/span><\/h2>\n<\/div><\/div><\/div><div class=\"cz_gap clr \" style=\"height: 50px\"><\/div>[\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text]<\/p>\n<p style=\"text-align: justify;\">Viscosity is a key property of Bitumen that is closely related to its consistency and flowability. Viscosity refers to the resistance of a fluid to flow or deformation under an applied force. In the context of Bitumen, viscosity is a measure of its resistance to flow at a particular temperature and shear rate.<\/p>\n<p style=\"text-align: justify;\">Viscosity is an important characteristic of Bitumen because it determines its ability to be pumped, mixed, and applied in various industrial applications, including road construction, waterproofing, and roofing. The viscosity of Bitumen is strongly dependent on temperature, with higher temperatures generally resulting in lower viscosity values.<\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;]<div id=\"cz_95488\" class=\"cz_grid_p cz_95488\"><div class=\"cz_grid cz_grid_1 clr cz_grid_c1 cz_grid_l1 cz_grid_1_no_title cz_grid_1_mid tac\"><div class=\"cz_grid_item cz_grid_first\"><\/div><div class=\"cz_grid_item \"><div><a class=\"cz_grid_link \" href=\"https:\/\/riyoniz.com\/fa\/wp-content\/uploads\/2023\/07\/VG20.jpg\" data-xtra-lightbox><img decoding=\"async\" width=\"800\" height=\"557\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20width=&#39;800&#39;%20height=&#39;557&#39;%20viewBox%3D&#39;0%200%20800%20557&#39;%2F%3E\" data-czlz data-src=\"https:\/\/riyoniz.com\/fa\/wp-content\/uploads\/2023\/07\/VG20.jpg\" class=\"attachment-full\" alt=\"\" title=\"VG20\" data-srcset=\"https:\/\/riyoniz.com\/fa\/wp-content\/uploads\/2023\/07\/VG20.jpg 800w, https:\/\/riyoniz.com\/fa\/wp-content\/uploads\/2023\/07\/VG20-300x209.jpg 300w, https:\/\/riyoniz.com\/fa\/wp-content\/uploads\/2023\/07\/VG20-768x535.jpg 768w, https:\/\/riyoniz.com\/fa\/wp-content\/uploads\/2023\/07\/VG20-600x418.jpg 600w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" \/><div class=\"cz_grid_details\"><i class=\"fa fa-search cz_grid_icon\"><\/i><\/div><\/a><\/div><\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]Bitumen viscosity is typically measured using a viscometer, which applies a specific shear rate to the Bitumen sample and measures the resulting resistance to flow. There are several methods for measuring Bitumen viscosity, including the Brookfield viscometer, kinematic viscosity, and dynamic viscosity.<\/p>\n<p>Viscosity grading is one of the commonly used methods for classifying Bitumen based on its viscosity at 60\u00b0C. In this system, Bitumen is classified into different viscosity grades, ranging from AC 2.5 to AC 30, with lower viscosity grades indicating more fluid or flowable Bitumen.<\/p>\n<p>To make long story short, viscosity is a measure of a fluid\u2019s resistance to flow or deformation under an applied force. In the context of Bitumen, viscosity is an essential property that determines its ability to be pumped, mixed, and applied in various industrial applications. Bitumen viscosity is measured using a viscometer and is strongly dependent on temperature. Viscosity grading is a commonly used system for classifying Bitumen based on its viscosity at 60\u00b0C.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text] Viscosity is a key property of Bitumen that is &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1869","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/riyoniz.com\/fa\/wp-json\/wp\/v2\/pages\/1869","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/riyoniz.com\/fa\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/riyoniz.com\/fa\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/riyoniz.com\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/riyoniz.com\/fa\/wp-json\/wp\/v2\/comments?post=1869"}],"version-history":[{"count":1,"href":"https:\/\/riyoniz.com\/fa\/wp-json\/wp\/v2\/pages\/1869\/revisions"}],"predecessor-version":[{"id":1870,"href":"https:\/\/riyoniz.com\/fa\/wp-json\/wp\/v2\/pages\/1869\/revisions\/1870"}],"wp:attachment":[{"href":"https:\/\/riyoniz.com\/fa\/wp-json\/wp\/v2\/media?parent=1869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}