{"id":537,"date":"2025-12-24T07:21:40","date_gmt":"2025-12-24T07:21:40","guid":{"rendered":"https:\/\/www.julanchem.com\/?p=537"},"modified":"2025-12-24T07:21:42","modified_gmt":"2025-12-24T07:21:42","slug":"polycarbonate-diol-pcdl","status":"publish","type":"post","link":"https:\/\/www.julanchem.com\/index.php\/2025\/12\/24\/polycarbonate-diol-pcdl\/","title":{"rendered":"Polycarbonate Diol (PCDL)"},"content":{"rendered":"\n

High-Performance Polyol for Premium Polyurethane Applications<\/strong><\/p>\n\n\n\n

Product Overview<\/h2>\n\n\n\n

Polycarbonate Diol (PCDL) is a high-performance polyol widely used in advanced polyurethane systems<\/strong>. Compared with polyester and polyether polyols, PCDL-based polyurethanes offer superior hydrolysis resistance, excellent mechanical strength, outstanding weatherability, and long service life<\/strong>.<\/p>\n\n\n\n

Our PCDL is manufactured under strict quality control, ensuring stable molecular weight distribution, low acid value, and consistent batch-to-batch performance<\/strong>, meeting the requirements of coatings, adhesives, elastomers, sealants, and synthetic leather<\/strong> applications.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Key Advantages<\/h2>\n\n\n\n
    \n
  • Excellent hydrolysis resistance<\/strong> and water stability<\/li>\n\n\n\n
  • Superior abrasion resistance<\/strong> and mechanical strength<\/li>\n\n\n\n
  • Outstanding UV and weather resistance<\/strong><\/li>\n\n\n\n
  • Low viscosity, easy processing<\/li>\n\n\n\n
  • Enhances chemical resistance and durability<\/strong> of PU systems<\/li>\n\n\n\n
  • Suitable for high-end and long-life polyurethane products<\/strong><\/li>\n<\/ul>\n\n\n\n

    Typical Applications<\/h2>\n\n\n\n
      \n
    • Polyurethane coatings<\/strong> (industrial, automotive, protective coatings)<\/li>\n\n\n\n
    • High-performance adhesives & sealants<\/strong><\/li>\n\n\n\n
    • TPU \/ CPU elastomers<\/strong><\/li>\n\n\n\n
    • Synthetic leather & artificial leather<\/li>\n\n\n\n
    • PU films, inks, and specialty resins<\/li>\n<\/ul>\n\n\n\n

      Technical Specifications<\/h2>\n\n\n\n
      Item<\/th>Specification<\/th><\/tr><\/thead>
      Product Name<\/td>Polycarbonate Diol (PCDL)<\/td><\/tr>
      Chemical Type<\/td>Aliphatic Polycarbonate Polyol<\/td><\/tr>
      Appearance<\/td>Clear to slightly yellow liquid<\/td><\/tr>
      Number Average Molecular Weight (Mn)<\/td>500 \/ 1000 \/ 2000 (customizable)<\/td><\/tr>
      Hydroxyl Value (mg KOH\/g)<\/td>56\u2013224 (depending on grade)<\/td><\/tr>
      Acid Value (mg KOH\/g)<\/td>\u2264 0.5<\/td><\/tr>
      Viscosity (25\u00b0C, mPa\u00b7s)<\/td>500\u20134000<\/td><\/tr>
      Water Content (%)<\/td>\u2264 0.05<\/td><\/tr>
      Typical Packaging<\/td>200 kg drum \/ IBC<\/td><\/tr>
      Shelf Life<\/td>12 months (sealed, dry storage)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      Customized molecular weight and formulation support available upon request.<\/em><\/p>\n\n\n\n

      Contact Us<\/h2>\n\n\n\n

      Looking for a reliable Polycarbonate Diol (PCDL) supplier for your polyurethane formulations?<\/strong>
      Contact us today to request technical datasheets, samples, pricing, or customized grades<\/strong>.<\/p>\n\n\n\n

      \ud83d\udc49 Email us for a fast quotation<\/strong>
      \ud83d\udc49 Request a sample for formulation testing<\/strong>
      \ud83d\udc49 Discuss long-term supply and OEM cooperation<\/strong><\/p>\n\n\n\n

      We help international buyers source the right PCDL\u2014not just the cheapest one.<\/strong><\/p>\n\n\n\n

      <\/p>\n","protected":false},"excerpt":{"rendered":"

      High-Performance Polyol for Premium Polyurethane Applications Product Overview Polycarbonate Diol (PCDL) is a high-performance polyol widely used in advanced polyurethane…<\/p>\n","protected":false},"author":1,"featured_media":538,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[29],"tags":[],"class_list":["post-537","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogging"],"yoast_head":"\nPolycarbonate Diol (PCDL) - Julan Chemical<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.julanchem.com\/index.php\/2025\/12\/24\/polycarbonate-diol-pcdl\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polycarbonate Diol (PCDL) - 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