POLYCARBONATE RESIN COMPOSITION CAPABLE OF OBTAINING EXCELLENT FLEXIBILITY AND FLAME RETARDANT PROPERTY AND PREVENTING THE DEGRADATION OF MECHANICAL PROPERTIES AND THE GENERATION OF HALOGEN-BASED TOXIC GAS

摘要

PURPOSE: A polycarbonate resin composition is provided to have superior flame retardant property and flexibility, to obtain excellent mechanical properties including impact strength, flexural strength, and flexural modulus, and to be environment-friendly used for manufacturing electronic products and parts of vehicles by preventing the exhaust of halogen gas.;CONSTITUTION: A polycarbonate resin composition having excellent flexibility and flame retardant property comprises: 100.0 parts by weight of a polycarbonate resin; 1-30 parts by weight of a phosphate-based flame retardant; 5-100 parts by weight of fiber filler having an aspect ratio more than 1.5; and 0.05-5 parts by weight of a fluorinated polyolefin resin. The phosphate-based flame retardant is a mixture of a cyclic phosphagen oligomeric compound and a phosphate ester compound. The fiber filler is selected from a glass fiber, a carbon fiber, an aramid fiber, a potassium titanate fiber, a silicon carbide fiber, and their mixture.;COPYRIGHT KIPO 2010