FLAME RETARDANT THERMOPLASTIC RESIN COMPOSITION

摘要

The flame retardant thermoplastic resin composition of the present invention comprises: (a) a polycarbonate resin; (b) an impact modifier; and (c) resorcinol bis(diphenyl phosphate), wherein the impact modifier includes: (b1) a rubber-modified vinyl graft copolymer having a large particle size and containing a rubber polymer having an average particle size of about 0.3-0.7 µm; and (b2) rubber-modified graft copolymer having a small particle size, wherein the average particle size thereof is around 0.05-0.27 µm. The flame retardant thermoplastic resin composition according to the present invention has the advantages of excellent flowability, mold formability, flame retardancy, impact strength, and glossiness.