Tinned Copper Wire UV resistance Solar Cable Supplier 100% tinned cooper minimizes power loss in your solar panel system. It has good flame retardancy, weather resistance, uv resistance and temperature resistance. xlpe/xlpo low-smoke halogen-free insulation provides great resistance to abrasion and stress. TUV 2PfG 1169 /08.2007 & EN50618:2014& IEC 62930 131 25 years services life