POLYPROPYLENE RESIN COMPOSITION HAVING GOOD RIGIDITY AND HIGH IMPACT PROPERTY

摘要

PURPOSE: A polypropylene resin composition having good rigidity, heat-resistance and high impact property which is useful to manufacture automobile components and general packaging injection molded products is provided. CONSTITUTION: A polypropylene resin composition according to the present invention comprises: a) 100 parts by weight of ethylene propylene copolymer; b) 0.05 to 0.3 parts by weight of organic metal based nucleating agent; and c) 0.1 to 0.5 parts by weight of inorganic nucleating agent.