青青青爽在线视频观看777,久久精品视频综合,日本a级电影一区二区三区,国产在线看片免费人成视频97

  • <thead id="9jx4m"></thead>
    1. INDUSTRIAL CHEMICALS

      CHDI

      Features:?CHDI is an aliphatic diisocyanate, low-viscosity and colorless liquid at room temperature


      Applications:?Used in non-yellowing and high resilient elastomer, spandex, coating, adhesive, etc

      Property and Features+

      Applications+

      • Automotive Field

      • Transportation Field

      • Home Living






      Specialty Isocyanates LIST+

      Provide efficient, low-cost, customized solutions

      +Richer product application
      solutions