FUNCTIONAL POLYPROPYLENE RESIN COMPOSITE WITH IMPROVED ODOR CONTROL PROPERTIES AND SCRATCH RESISTANCE

摘要

PURPOSE: A functional polypropylene resin composition is provided to obtain excellent odor removal effect and physical properties including shock resistance and mobility, to improve scratch resistance of an inner surface, and to have a light weight. CONSTITUTION: A functional polypropylene resin composition comprises: 40-92 parts by weight of a high crystalline polypropylene; 3-20 parts by weight of a thermoplastic rubber; 3-25 parts by weight of plate inorganic filler which is coated with calcium carbonate; 2-10 parts by weight of high-density polyethylene; and 0.1-5 parts by weight of a polymer additive used as a surface modifier. The high crystalline polypropylene is a homopolymer of propylene or a copolymer of the propylene and a monomer with C2-C10.