| 摘要 |
PURPOSE: A thermoplastic resin composition is provided to have excellent impact resistance, and scratch resistance, and not occurring turbid phenomenon in low temperatures. CONSTITUTION: A thermoplastic resin composition comprises a graft copolymer resin, a non-graft copolymer resin, and a siloxane based impact reinforcing agent. The graft copolymer resin comprises a first graft copolymer resin of which average diameter of a rubber polymer is 0.18-0.30 micron, and a second graft copolymer resin of which average diameter of a rubber polymer is 0.10-0.17 micron, or a mixture thereof. The graft copolymer resin comprises a core comprising a rubber polymer, and a shell formed by graft-polymerization of a (meth)acrylic acid alkyl ester based monomer, an unsaturated nitrile based monomer, and an aromatic vinyl based monomer on the surface of the core. |
