A kind of double-component paint composition and coating are since it is with high anti-erosion

摘要

The present invention relates to a kind of double-component paint compositions to include: (1) element includes (A) at least one polycarbonate glycol; (b) at least one polyaspartate (C) and at least one load are silane-modified at least one; (2) and the aliphatic polyester containing isocyanuric acid ester of the component part of curing agent including (d) at least one hexamethylene diisocyanate group, with 5 23 % of isocyanates ratio. The invention also discloses a kind of preparation methods of coating, utilize the coating composition and coating obtained.