solar cable used for solar panel 1)TUV approved; 2)High quality,low price; 3)XLPE material; ... 4)Black, red, blue colours TUV approved 1*2.5mm2 solar cable for solar ... :1)Electron beam cross-linked materials do not melt or flow, even at high temperatures.2) ... flame test on single vertical insulated wires.4)High resistance against heat, cold, abrasion, UV, ozone ...