{"id":1294,"date":"2025-09-03T17:06:06","date_gmt":"2025-09-03T10:06:06","guid":{"rendered":"https:\/\/www.altamax.co.th\/product\/cr-technical\/"},"modified":"2025-12-15T17:45:26","modified_gmt":"2025-12-15T10:45:26","slug":"cr-technical","status":"publish","type":"project","link":"https:\/\/www.altamax.co.th\/en\/product\/cr-technical\/","title":{"rendered":"CR Technical"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h2>Chloroprene Rubber<\/h2>\n<p>Chloroprene rubber (international ASTM\/DIN-abbreviation: CR) is a high-performance material with a wide variety of applications. Baypren\u00ae is the brand-name of the ARLANXEO range of polymers based on 2-chloro-1,3-butadiene (chloroprene), which are manufactured by water-based emulsion polymerization. The importance of Baypren\u00ae is derived essentially from its attractive combination of key properties which are unmatched by any other kind of rubber at a comparable price. This has led to the development of many product variants to meet diverse requirements.[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h2>CR Properties<\/h2>\n<p>The properties of Baypren\u00ae rubber are influenced by the type of modification of the raw polymer.<\/p>\n<p><strong>Effect of pre-crosslinking<\/strong><br \/>&#8211; reduction of the elastic resilience (snappiness) of the raw<br \/>&#8211; rubber and uncured compound<br \/>&#8211; reduction of the die swell<br \/>&#8211; improvement in calendering behavior<br \/>&#8211; improvement of the surface smoothness of injection-molded and extruded articles<br \/>&#8211; improvement of the dimensional stability, e. g. of uncured profiles<\/p>\n<p><strong>Effect of sulfur modification<\/strong><br \/>&#8211; facilitates mastication of the rubber, permitting the production of soft compounds with good building tack<br \/>&#8211; only magnesium oxide and zinc oxide required for vulcanization<br \/>&#8211; better tear resistance than standard grades<br \/>&#8211; better adhesion to fabrics than standard grades<br \/>&#8211; better dynamic properties<\/p>\n<p><strong>Effect of xanthogen disulfide (XD) modification<\/strong><br \/>&#8211; lower elasticity (less \u201cnerve\u201d) means easier processing (by calendering or extrusion)<br \/>&#8211; better mechanical properties than standard grades in the same formulation<br \/>&#8211; higher filler loadings possible<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_3,2_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_text_color=&#8221;#FFFFFF&#8221; background_color=&#8221;#000000&#8243; text_orientation=&#8221;center&#8221; custom_padding=&#8221;10px||10px||true|false&#8221; link_option_url=&#8221;https:\/\/www.altamax.co.th\/en\/product\/baypren\/&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p>Baypren<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text module_class=&#8221;tbl_tablepress&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; overflow-x=&#8221;scroll&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n\n<table id=\"tablepress-23\" class=\"tablepress tablepress-id-23\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Product<\/th><th class=\"column-2\">Types<\/th><th class=\"column-3\">Mooney Viscosity (MU)<\/th><th class=\"column-4\">Density (g\/cm3)<\/th><th class=\"column-5\">Test Condition<\/th><th class=\"column-6\">Test Temp (\u00b0C)<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Baypren\u00ae 110 M 41<\/td><td class=\"column-2\">M-modified Grades<\/td><td class=\"column-3\">41<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Baypren\u00ae 110 M 49<\/td><td class=\"column-2\">M-modified Grades<\/td><td class=\"column-3\">49<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Baypren\u00ae 110 M 65<\/td><td class=\"column-2\">M-modified Grades<\/td><td class=\"column-3\">65<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Baypren\u00ae 114 M 62<\/td><td class=\"column-2\">Precrosslinked Grades<\/td><td class=\"column-3\">62<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Baypren\u00ae 116 M 45<\/td><td class=\"column-2\">XD-modified Grades<\/td><td class=\"column-3\">45<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Baypren\u00ae 126 M 70<\/td><td class=\"column-2\">XD-modified Grades<\/td><td class=\"column-3\">70<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Baypren\u00ae 210 M 43<\/td><td class=\"column-2\">M-modified Grades<\/td><td class=\"column-3\">43<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Baypren\u00ae 210 M 48<\/td><td class=\"column-2\">M-modified Grades<\/td><td class=\"column-3\">48<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">Baypren\u00ae 211 M 39<\/td><td class=\"column-2\">M-modified Grades<\/td><td class=\"column-3\">39<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">Baypren\u00ae 214 M 55<\/td><td class=\"column-2\">Precrosslinked Grades<\/td><td class=\"column-3\">55<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">Baypren\u00ae 215 M 50<\/td><td class=\"column-2\">Precrosslinked Grades<\/td><td class=\"column-3\">50<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">Baypren\u00ae 216 M 43<\/td><td class=\"column-2\">XD-modified Grades<\/td><td class=\"column-3\">43<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">Baypren\u00ae 216 M 49<\/td><td class=\"column-2\">XD-modified Grades<\/td><td class=\"column-3\">49<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td class=\"column-1\">Baypren\u00ae 230 M 100<\/td><td class=\"column-2\">-<\/td><td class=\"column-3\">100<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-16\">\n\t<td class=\"column-1\">Baypren\u00ae 230 M 108<\/td><td class=\"column-2\">M-modified Grades<\/td><td class=\"column-3\">108<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-17\">\n\t<td class=\"column-1\">Baypren\u00ae 510 M 42<\/td><td class=\"column-2\">Sulfur-modified Grades<\/td><td class=\"column-3\">42<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-18\">\n\t<td class=\"column-1\">Baypren\u00ae 510 M 50<\/td><td class=\"column-2\">Sulfur-modified Grades<\/td><td class=\"column-3\">50<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-19\">\n\t<td class=\"column-1\">Baypren\u00ae 611 M 43<\/td><td class=\"column-2\">Sulfur-modified Grades<\/td><td class=\"column-3\">43<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-20\">\n\t<td class=\"column-1\">Baypren\u00ae 611 M 48<\/td><td class=\"column-2\">Sulfur-modified Grades<\/td><td class=\"column-3\">48<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-21\">\n\t<td class=\"column-1\">Baypren\u00ae 611 M 52<\/td><td class=\"column-2\">Sulfur-modified Grades<\/td><td class=\"column-3\">48<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-22\">\n\t<td class=\"column-1\">Baypren\u00ae 616 VP<\/td><td class=\"column-2\">Sulfur-modified Grades<\/td><td class=\"column-3\">43<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<tr class=\"row-23\">\n\t<td class=\"column-1\">Baypren\u00ae 711 M 48<\/td><td class=\"column-2\">Sulfur-modified Grades<\/td><td class=\"column-3\">48<\/td><td class=\"column-4\">1.23<\/td><td class=\"column-5\">ML (1+4)<\/td><td class=\"column-6\">100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chloroprene Rubber Chloroprene rubber (international ASTM\/DIN-abbreviation: CR) is a high-performance material with a wide variety of applications. Baypren\u00ae is the brand-name of the ARLANXEO range of polymers based on 2-chloro-1,3-butadiene (chloroprene), which are manufactured by water-based emulsion polymerization. The importance of Baypren\u00ae is derived essentially from its attractive combination of key properties which are unmatched [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1274,"template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"project_category":[117],"project_tag":[],"class_list":["post-1294","project","type-project","status-publish","has-post-thumbnail","hentry","project_category-synthetic-rubber"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.altamax.co.th\/en\/wp-json\/wp\/v2\/project\/1294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.altamax.co.th\/en\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/www.altamax.co.th\/en\/wp-json\/wp\/v2\/types\/project"}],"author":[{"embeddable":true,"href":"https:\/\/www.altamax.co.th\/en\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":3,"href":"https:\/\/www.altamax.co.th\/en\/wp-json\/wp\/v2\/project\/1294\/revisions"}],"predecessor-version":[{"id":1701,"href":"https:\/\/www.altamax.co.th\/en\/wp-json\/wp\/v2\/project\/1294\/revisions\/1701"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.altamax.co.th\/en\/wp-json\/wp\/v2\/media\/1274"}],"wp:attachment":[{"href":"https:\/\/www.altamax.co.th\/en\/wp-json\/wp\/v2\/media?parent=1294"}],"wp:term":[{"taxonomy":"project_category","embeddable":true,"href":"https:\/\/www.altamax.co.th\/en\/wp-json\/wp\/v2\/project_category?post=1294"},{"taxonomy":"project_tag","embeddable":true,"href":"https:\/\/www.altamax.co.th\/en\/wp-json\/wp\/v2\/project_tag?post=1294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}