Patent ID: 7858680

Claim:
A thermoplastic composition comprising: 30 to 85 weight percent of a polycarbonate, based on the total weight of the composition; an impact modifier; a polycarbonate-polysiloxane copolymer; a poly(arylene ether)-polysiloxane copolymer; an organophosphate in an amount of 2 to 20 weight percent based on the combined weight of polycarbonate, impact modifier, polycarbonate-polysiloxane copolymer and poly(arylene ether)-polysiloxane copolymer, wherein the composition has a notched Izod impact strength of greater than or equal to 4 kilojoules per square meter (kJ/m2) as determined according to ISO 180/A, a melt viscosity rate of less than or equal to 130 Pascal seconds (Pa s) as determined according to ISO 11443 at 1500 s-1 and 280° C., and a UL 94 rating of V1 or better at 0.8 millimeter thickness.