ABS RESIN COMPOSITION WITH EXCELLENT CHEMICAL RESISTANCE AND TOUGHNESS

摘要

An acrylonitrile-butadiene-styrene(ABS) resin composition is provided to realize excellent impact resistance, toughness and chemical resistance, sufficient to be used in liner materials or other parts applied to a refrigerator. An ABS resin composition comprises: (A) 20-50 parts by weight of an ABS copolymer containing a rubber latex having an average particle diameter of 0.1-0.5 micrometers; (B) 5-20 parts by weight of an acrylate-styrene-acrylonitrile copolymer containing an acrylate rubber latex having an average particle diameter of 0.1-0.5 micrometers; (C) 5-20 parts by weight of an ultralarge-diameter mass polymerized ABS copolymer containing a rubber latex having an average particle diameter of 5-10 micrometers; and (D) 40-80 parts by weight of a styrene-acrylonitrile copolymer.