Multi-layer composite article including a cover layer and a PC/ABS layer and methods thereof

A multi-layer article-comprising:

• i) a substrate layer including a polymeric composition, wherein the polymeric composition is a blend comprising:
• two or more polymers including a polycarbonate component and a toughening component, wherein the toughening component includes a styrene-acrylonitrile copolymer and an impact modifier;
• wherein the impact modifier is a polybutadiene rubber, and
• ii) a cover layer including a polyurethane and/or a polyurea bonded directly to the substrate layer;
• wherein the concentration of the two or more polymers is about 70 weight percent or more and about 100 weight percent or less based on the total weight of the polymeric composition, the total weight of the polycarbonate component and the toughening component is about 75 weight percent to about 100 weight percent, based on the total weight of the two or more polymers of the polymeric composition, and a weight ratio of the polycarbonate component to the toughening component is about 10:90 or more and less than 55:45, and a concentration of the polybutadiene rubber is 3 weight percent or more and 11 weight percent or less,-based on the total weight of the polymeric composition;
• wherein the toughening component includes a mass ABS, wherein the mass ABS includes at least a portion of the styrene-acrylonitrile copolymer and at least a portion of the polybutadiene rubber;
• wherein the amount of any polyamide in the polymeric composition is 0.4 weight percent or less.