A POLYOLEFIN RESIN COMPOSITION

摘要

PURPOSE: A polyolefin resin composition is provided to ensure excellent impact resistance and ductility according to temperature change and to enable use as automobile interiors of automobile air bag chute. CONSTITUTION: A polyolefin-based composite resin composition comprises 30~70 weight% of polypropylene resins, 20~60 weight% of ethylene-α-olefin copolymers, 1~20 weight% of polyethylene resins, and 1~20 weight% of inorganic filler. The polypropylene resin is at least one kind selected from a propylene homopolymer, propylene ethylene copolymer and highly crystalline polypropylene. The melt index is 0.5~100 g/10 minute. The inorganic filler is talc in which an average particle size is 0.5~10 micron.