| 摘要 |
PURPOSE: A polycarbonate resin composition and a molded product thereof are provided to enhance shock resistance, workability, fire retardance, scratch resistance, heat resistance, and light-proof and to usefully apply to wrapping part of electricity/electronic products for extrusion and injection. CONSTITUTION: A polycarbonate resin composition comprises 30-80 weight% of polycarbonate, 5-15 weight% of vinyl-based graft copolymers, 10-40 weight% of polyarylate, 0.1-2 weight% of epoxy functionalized chain extender, 1-20 weight% of phosphorous-based flame retardant, and 0.1-3 weight% of fluorinated polyolefin. A weight ratio of the components is 0.9:1-7:1. The vinyl graft copolymer component comprises 10-30 weight% of rubber polymer unit, 40-60 weight% of aromatic vinyl unit, and 20-30 weight% of vinyl cyanide unit. |
