Patent ID: 10604650

Abstract:
A foamed article includes from about 80 wt. % to about 95 wt. % of a polycarbonate base resin including a first polycarbonate and a second polycarbonate, from about 3 wt. % to about 16 wt. % of a polysiloxane-polycarbonate copolymer, from about 0.01 wt. % to about 1 wt. % of a non-bromine flame retardant, from about 0.1 wt. % to about 10 wt. % of filler, and from about 0.01 wt. % to about 1 wt. % of a mold release agent. The foamed article exhibits a V0 rating at 3 mm measured according to UL 94. The foamed article exhibits improved multi-axial impact strength and can be employed in applications requiring impact strength and flame performance.