Transparent scratch-resistant touch-up coating

摘要

Multi-component, touch-up finish coating composition comprising: a first package comprising (a) an unsaturated fatty acid ester polyol having at least two hydroxyl groups and (b) an acrylic polymer having a hydroxyl number of 37 to 170, wherein the composition comprises from 10% to 35% by weight of component (a), based on the total weight of the non-volatile compounds of components (a) and (b); and a second package comprising a polyisocyanate.