| abstract |
(57) [Summary] [Purpose] A paint for plastic parts for automobiles, which has good stain resistance, impact resistance and flex resistance. [Structure] An alkoxysilane group-containing acrylic resin and a melamine resin are the main components, and the formed cured coating film is T A coating material for automobile plastics, characterized by having a UKON hardness (Knoop Hardness Number) of 4 to 12, a glass transition temperature of 50 to 90 ° C., and a molecular weight between crosslinks of 500 or less. |