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Technical guide for designers, maintenance teams and industrial buyers 1. What is Cast Polyurethane (CPU)? Cast polyurethane is a thermoset elastomer produced by metering and mixing reactive polyurethane components, removing entrained air when required, casting the liquid system into a mold, and completing the specified cure and post-cure cycle. Unlike thermoplastic polyurethane, a cured cast elastomer is cross-linked and is not remelted for reshaping. Casting supports custom geometry, thick sections, metal bonding and a wide range of formulation choices. Tooling may use silicone, resin, aluminum, steel or another suitable material depending on tolerances, surface finish, quantity and cure conditions. Hardness and properties must be confirmed for the selected polyurethane system […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Cast Polyurethane: Properties, Process & Uses | Pepsen","_seopress_titles_desc":"Learn how cast polyurethane is processed and specified for rollers, liners, seals, wheels and custom parts. Compare chemistry, loads, media, tooling and tests.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[48,3],"tags":[],"class_list":["post-2178","post","type-post","status-publish","format-standard","hentry","category-blog","category-newsblog"],"_links":{"self":[{"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/posts\/2178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/comments?post=2178"}],"version-history":[{"count":17,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/posts\/2178\/revisions"}],"predecessor-version":[{"id":3743,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/posts\/2178\/revisions\/3743"}],"wp:attachment":[{"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/media?parent=2178"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/categories?post=2178"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pepsenpu.com\/ja\/wp-json\/wp\/v2\/tags?post=2178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}