| 摘要 |
PROBLEM TO BE SOLVED: To provide a one-liquid type aqueous building finish coating material composition, which secures satisfactorily weatherability and stain resistance without application of a top coating material, and can provide three-dimensional moldability. SOLUTION: The building finish coating material composition includes an acrylic resin emulsion as a bonding material, an aggregate, a pigment, and a fluororesin emulsion. The acrylic resin emulsion contains 30-60 wt.% of methyl methacrylate and has a glass transition temperature of 10°C or higher and lower than 30°C. The content of the fluororesin emulsion in the bonding material is 5-16 wt.%, and the fluororesin emulsion is a fluoroethylene/vinyl ether copolymer resin emulsion. COPYRIGHT: (C)2013,JPO&INPIT |
