RESIN COMPOSITION AND RESIN PRODUCT

摘要

[PROBLEMS] To provide: a resin composition which is improved in fluidability, stiffness and impact resistance and therefore can achieve the reduction in wall thickness of a resin product for automotive interior/exterior applications comprising a polypropylene resin; and a resin product produced from the resin composition. [MEANS FOR SOLVING PROBLEMS] Disclosed is a resin composition comprising: 30 to 65 mass% of an ethylene-propylene block copolymer having a melt flow rate of 60 to 120 g/10 minutes and a Charpy impact strength of 3 kJ/m 2 or more; 0 to 25 mass% of a homopolypropylene resin having a melt flow rate of 10 g/10 minutes or more and a modulus of elasticity of 2000 MPa or more; 5 to 20 mass% of an ethylene-±-olefin copolymer rubber having a Mooney viscosity of 20 to 75 or a styrene-ethylene butylene-styrene copolymer having a styrene component content of 15 to 30 mass%; and 23 to 37 mass% of talc having an average particle diameter of 8 µm or less.