THERMOPLASTIC RESIN COMPOSITION FOR AUTOMOBILE RADIATOR GRILLE

摘要

PURPOSE: A thermoplastic resin for a radiator grille of automobiles comprising a polypropylene resin as a main component is provided which is excellent in various physical properties such as process ability, low temperature impact resistance and coating property. CONSTITUTION: A thermoplastic resin for a radiator grille of automobiles comprises 100parts by weight of a main component comprising 50 to 80% by weight of a polypropylene resin, 10 to 40% by weight of a styrene-butadiene-styrene copolymer resin as an impact reinforcing agent and below 20% by weight of talc as a filler, 0.1 to 1.0 parts by weight of octadecylditertbutyl hydroxyphenylpropionate as a heat stabilizing agent, 0.1 to 1.0 parts by weight of hydroxy methylphenyl benzotriazole as a light stabilizer, 0.1 to 1.0 parts by weight of calcium stearate as a lubricating agent, and 1.0 parts by weight of black pigments.