POLYPROPYLENE-BASED RESIN COMPOSITION

摘要

Provided is a polypropylene-based resin composition, which has excellent physical properties and improved yield, and allows high-quality coating on an article molded therefrom. The polypropylene-based resin composition comprises: 30-70 parts by weight of a polypropylenic resin; 10-20 parts by weight of a polyolefinic thermoplastic elastomer; 10-30 parts by weight of an inorganic filler; and 10-20 parts by weight of an acrylate polymer resin dispersed in the polyolefin, wherein the acrylate polymer dispersed in the polyolefin is an acrylate copolymer obtained by causing an alkyl acrylate monomer, alkyl methacrylate monomer, polar group-containing acrylate monomer and a polymerizing initiator to be absorbed into the polyolefin, followed by polymerization.