{"id":3692,"date":"2021-10-01T21:04:56","date_gmt":"2021-10-01T13:04:56","guid":{"rendered":"https:\/\/fuhtai.com\/br-butadiene-rubber\/"},"modified":"2021-10-08T19:43:40","modified_gmt":"2021-10-08T11:43:40","slug":"br-butadiene-rubber","status":"publish","type":"page","link":"https:\/\/fuhtai.com\/en\/br-butadiene-rubber\/","title":{"rendered":"BR"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:#f7f8f9;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1310.4px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:20px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:0px;--awb-margin-right-small:0px;--awb-margin-bottom-small:20px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;--minFontSize:28;line-height:1.3;\">BR<\/h3><\/div><div class=\"fusion-text fusion-text-1\"><ul>\n<li>introduction:<br \/>\nBR is a copolymer of butadiene (CH<sub>2<\/sub>=CH-CH=CH<sub>2<\/sub>). BR can be divided into two major categories. Those polymerized with Chigler-shaped catalysts contain more than 90% cis-1,4 binding, which is called high cis BR . The cis -1,4 of those who use lithium catalysts bind about 35 %, which is called low cis BR<br \/>\nAt present, the world&#8217;s BR production accounts for about the second place in the total production of synthetic rubber, second only to SBR<\/li>\n<li>Characteristics:<br \/>\n<table style=\"height: 209px;\" border=\"0\" width=\"608\">\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"550\" height=\"14\">BR has excellent wear resistance, high elasticity, cold resistance and other characteristics. Therefore, it is widely used in various tires, belts, balls, shoe materials, etc.. BR has the following advantages and disadvantages<\/td>\n<\/tr>\n<tr>\n<td width=\"300\" height=\"14\"><img class=\"lazyload\" decoding=\"async\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%2710%27%20height%3D%2713%27%20viewBox%3D%270%200%2010%2013%27%3E%3Crect%20width%3D%2710%27%20height%3D%2713%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"..\/..\/Images\/arrow.gif\" width=\"10\" height=\"13\" align=\"absmiddle\" border=\"0\"> advantage<br \/>\n1) Excellent wear resistance<br \/>\n2) High resilience<br \/>\n3) Less active fever<br \/>\n4) Excellent low temperature characteristics, that is, low crystallization temperature<br \/>\n5) It has good traction when used in tire pattern<\/td>\n<td width=\"250\" height=\"14\"> shortcoming<br \/>\n1) Poor processability<br \/>\n2) Tensile strength, low tensile strength<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<li>Classification:<br \/>\nThere are no certain rules for the BR naming of each manufacturer, so each manufacturer has its own certain BR brand. At present, the main BR in the domestic market are as follows:<br \/>\nTSRC &#8211; BR 0150 (\u9ad8 Cis)<br \/>\nJapan Zeon &#8211; BR 1220<br \/>\nKorea LG &#8211; BR 1208 (High Cis), BR 1209 (Low Cis)<br \/>\nChina &#8211; Yansun, Gaoqiao Petrochemical &#8211; BR 9000 (High Cis)<br \/>\nIran &#8211; BR 1220 (high Cis)<br \/>\nRussia &#8211; BR 1220 (High Cis)<\/li>\n<li>Origin:<br \/>\nAt present, there are mainly domestic TSRC production BR, Chi Mei production Solution BR and various traders importing BR from various countries.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><div class=\"fusion-separator-border sep-shadow\" style=\"--awb-height:20px;--awb-amount:20px;background:radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-webkit-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-moz-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);background:-o-radial-gradient(ellipse at 50% -50% , #e0dede 0px, rgba(255, 255, 255, 0) 80%) repeat scroll 0 0 rgba(0, 0, 0, 0);\"><\/div><\/div><div class=\"fusion-widget-area awb-widget-area-element fusion-widget-area-1 fusion-content-widget-area\" style=\"--awb-title-color:#202020;--awb-padding:0px 0px 0px 0px;\"><div id=\"a2a_share_save_widget-2\" class=\"widget widget_a2a_share_save_widget\" style=\"border-style: solid;border-color:transparent;border-width:0px;\"><div class=\"heading\"><h4 class=\"widget-title\">Social Sharing<\/h4><\/div><div class=\"a2a_kit a2a_kit_size_32 addtoany_list\"><a class=\"a2a_button_line\" href=\"https:\/\/www.addtoany.com\/add_to\/line?linkurl=https%3A%2F%2Ffuhtai.com%2Fen%2Fwp-json%2Fwp%2Fv2%2Fpages%2F3692&amp;linkname=\" title=\"Line\" rel=\"nofollow noopener\" target=\"_blank\"><\/a><a class=\"a2a_button_facebook\" href=\"https:\/\/www.addtoany.com\/add_to\/facebook?linkurl=https%3A%2F%2Ffuhtai.com%2Fen%2Fwp-json%2Fwp%2Fv2%2Fpages%2F3692&amp;linkname=\" title=\"Facebook\" rel=\"nofollow noopener\" target=\"_blank\"><\/a><a class=\"a2a_button_twitter\" href=\"https:\/\/www.addtoany.com\/add_to\/twitter?linkurl=https%3A%2F%2Ffuhtai.com%2Fen%2Fwp-json%2Fwp%2Fv2%2Fpages%2F3692&amp;linkname=\" title=\"Twitter\" rel=\"nofollow noopener\" target=\"_blank\"><\/a><a class=\"a2a_button_linkedin\" href=\"https:\/\/www.addtoany.com\/add_to\/linkedin?linkurl=https%3A%2F%2Ffuhtai.com%2Fen%2Fwp-json%2Fwp%2Fv2%2Fpages%2F3692&amp;linkname=\" title=\"LinkedIn\" rel=\"nofollow noopener\" target=\"_blank\"><\/a><a class=\"a2a_button_wechat\" href=\"https:\/\/www.addtoany.com\/add_to\/wechat?linkurl=https%3A%2F%2Ffuhtai.com%2Fen%2Fwp-json%2Fwp%2Fv2%2Fpages%2F3692&amp;linkname=\" title=\"WeChat\" rel=\"nofollow noopener\" target=\"_blank\"><\/a><a class=\"a2a_button_email\" href=\"https:\/\/www.addtoany.com\/add_to\/email?linkurl=https%3A%2F%2Ffuhtai.com%2Fen%2Fwp-json%2Fwp%2Fv2%2Fpages%2F3692&amp;linkname=\" title=\"Email\" rel=\"nofollow noopener\" target=\"_blank\"><\/a><\/div><\/div><div class=\"fusion-additional-widget-content\"><\/div><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3692","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/fuhtai.com\/en\/wp-json\/wp\/v2\/pages\/3692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fuhtai.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fuhtai.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fuhtai.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fuhtai.com\/en\/wp-json\/wp\/v2\/comments?post=3692"}],"version-history":[{"count":22,"href":"https:\/\/fuhtai.com\/en\/wp-json\/wp\/v2\/pages\/3692\/revisions"}],"predecessor-version":[{"id":4745,"href":"https:\/\/fuhtai.com\/en\/wp-json\/wp\/v2\/pages\/3692\/revisions\/4745"}],"wp:attachment":[{"href":"https:\/\/fuhtai.com\/en\/wp-json\/wp\/v2\/media?parent=3692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}