Polycarbonate composition with enhanced flex-fold properties

摘要: Polycarbonate compositions containing a specific combination of additives which achieve desirable flexural modulus and flex-fold characteristics are used in polycarbonate articles. These contain polycarbonate/siloxane component that includes siloxane copolymer optionally additional resin; mineral filler selected from wollastonite, clay, clay talc mixtures thereof. The composition contains at least 50% by weight polycarbonate, the present amounts effective to flex 29,000 kg/cm2 or greater, for example 30,000 good strength impact strength. If desired, may also include flame retardant enable obtain UL94 rating VO test thicknesses 1.2 mm.