| 摘要 |
<p>A thermoplastic resin composition, a pellet prepared by extruding the composition, and an exterior material for electrical and electronic devices using the composition are provided to improve impact resistance and flame retardancy. A thermoplastic resin composition comprises 100 parts by weight of a resin which comprises 30-99 parts by weight of a styrene-based polymer containing an epoxy group, and 1-70 parts by weight of a polyester resin; 0.001-10 parts by weight of a silicone-based oil; 3-20 parts by weight of a bromine-containing flame retardant; and 0.1-6 parts by weight of a flame retardant aid, wherein the styrene-based polymer comprises 5-100 wt% of an epoxy-containing vinyl copolymer containing 0.001-5.0 mol% of an epoxy-based compound, and 0-95 wt% of a rubber reinforced styrene-based copolymer resin.</p> |
