| abstract |
PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having excellent rigidity, heat distortion resistance, melt fluidity and low temperature impact resistance. The content of (C) is 5 to 30% by weight, the ratio of the content of (A) and (B) is 0.5 to 3.0, and the flexural modulus is 300 MPa or more. Thermoplastic resin composition. (A): Propylene system in which the content of monomer units derived from propylene is 60% by weight or more, and the melt flow rate measured at a temperature of 230 ° C. and a load of 2.16 kg is 5 to 200 g / 10 min. Resin (B): Melting heat rate is 50 to 170 J / g, melting temperature is 100 ° C. or higher, and melt flow rate measured at a temperature of 190 ° C. and a load of 21.18 N is 0.1 to 30 g / 10 min. A certain ethylene-based resin (C): Rubber polymer having a glass transition temperature of less than −45 ° C., a Shore A hardness of 80 to 20 and a Mooney viscosity (ML 1 + 4 , 100 ° C.) of 30 to 120 [Selection] None |