THERMOPLASTIC STYRENE RESIN COMPOSITION

摘要

A thermoplastic resin composition which comprises (A) a rubber-modified styrene resin, (B) a propylene resin, (C) an ethylene-based rubber, and (D) a hydrogenated styrene/conjugated diene block copolymer and satisfies the following relationships: 0<WB/WC<0.9 (formula (1)) and 0.1<(WB+WC)/(WA+WB+WC)<0.5 (formula (2)) [wherein WA represents the weight proportion of the rubber-modified styrene resin (A); WB represents the weight proportion of the propylene resin(B); and WC represents the weight proportion of the ethylene-based rubber (C)].