hdi diourea asahikasei  22a-75px   type : aliphatic polyisocyanate (hdi biuret） features: # good coated film appearance # good adhesion # good weather resistance applications: # two-component applications # plastic coatings # auto refinish coatings # automobile, motorcycle; base coat and top coat# heavy duty coatings typical properties： appearance colorless to slightly yellowish clear liquid non-volatile...