POLYPROPYLENE COMPOSITION HAVING IMPROVED SCRATCH RESISTANCE AND WEATHERABILITY

摘要

A polypropylene resin composition is provided to improve scratch resistance and weatherability required for molded product for the exteriors. A polypropylene resin composition poly propylene resin 100.0 parts by weight and at least one ~40 parts by weight of polymethylmethacrylate and polymethylmethacrylate-grafted polypropylene. The polymethylmethacrylate and polymethylmethacrylate-grafted polypropylene are contained in the amount 0.1~10 parts by weight and 1~30 parts by weight.