A silicone-based wear-resistant coating composition which is excellent in substrate adhesion and is not susceptible to moisture

摘要

(A) 5 to 85% by weight of colloidal silica (based on solids) and the formula RSi (OH)₃(Wherein R is C_1-5(B) a thermosetting catalyst, and (c) an alkoxysilane functional group, wherein the alkoxysilane functional group is an alkyl group or a hydroxyl group, And at least one aromatic UV absorbent is contained in an amount of 1 to 20 parts by weight based on 100 parts by weight of the base resin dispersion of (a).