POLYPROPYLENE BASED RESIN COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a polypropylene based resin composition having high rigidity. SOLUTION: The polypropylene based resin composition is obtained by melt kneading 60-95 wt.% propylene based polymer (A) and 5-40 wt.% talc (B) and has a weight average particle diameter measured by the laser diffractometry of the component (B) in the melt kneaded thermoplastic resin composition of greater than 10μm to not greater than 15μm and a peak of the weight basis particle diameter in the range of 8-16μm. COPYRIGHT: (C)2009,JPO&INPIT