Patent ID: 8604117

Claim:
A resin composition comprising: 30 to 65% by mass of an ethylene-propylene block copolymer having a melt flow rate of 60 to 120 g/10 min at 230° C. under 21.2 N measured according to ISO 1133 and a Charpy impact strength of 3 kJ/m 2 or more measured according to ISO 179; 0 to 25% by mass of a homo-polypropylene resin having a melt flow rate of 10 to 21 g/10 min at 230° C. under 21.2 N measured according to ISO 1133 and a flexural modulus of 2,000 Mpa or more measured according to ISO 178; 6 to 20% by mass of an elastomer, the elastomer including at least one ethylene-α-olefin copolymer rubber; and 25 to 37% by mass of a talc having an average particle diameter of 8 μm or less measured by a laser diffraction scattering particle size distribution measuring method, wherein the resin composition has a flexural modulus measured according to ISO 178 is 2,600 to 3,148 MPa, an Izod impact strength at 23° C. measured according to ISO 180 is 16.5 to 28.3 kJ/m 2 , and a melt flow rate at 230° C. under 21.2 N measured according to ISO 1133 is 30 to 44 g/10 min.