| abstract |
(57) [Problem] To provide a chipping-resistant coating composition which is excellent in chipping resistance and abrasion resistance and has good adhesion to a substrate. SOLUTION: In order to achieve the above-mentioned object, a chipping-resistant coating composition of the present invention comprises a polyisocyanate compound (15) based on 100 parts by weight of a hydroxyl group-containing liquid diene polymer. 0 to 220 parts by weight, a curing regulator 5.0 to 100 parts by weight, 20 to 110 parts by weight of a plasticizer, 80 to 400 parts by weight of an inorganic filler, and 5.0 to 90 parts by weight of an additive component. |