FLAME RETARDANT THERMOPLASTIC RESIN COMPOSITION

摘要

A flame retardant thermoplastic resin composition of the present invention comprises: 60-90 wt% of a polycarbonate resin (A) including a first polycarbonate with weight-average molecular weight of 30,000-50,000 g/mol and a second polycarbonate with weight-average molecular weight of 5,00-20,000 g/mol; 10-40 wt% of an aromatic vinyl resin (B) with a fogging index (FI) of 0.8 or less by formula 1; 1-20 parts by weight of an impact modifier (C) based on 100 parts by weight of (A) and (B); and 5-30 parts by weight of a flame retardant (D) based on 100 parts by weight of (A) and (B). The flame retardant thermoplastic resin composition has excellent physical property, balance of mobility, impact resistance, oil resistance and flame retardancy.