... used for solar panel 1)TUV approved; 2)High quality,low price; 3)XLPE material; 4)Black, red, blue ... .5SheathMaterialXLPENominal Thickness(mm)0.5Diameter(mm)5.3±0.2standardTUV 2PfG 1169 08.07Rated voltageAC0. ... do not melt or flow, even at high temperatures.2)Compact and flexible3)Flame retardant, ... flame test on single vertical insulated wires.4)High resistance against heat, cold, abrasion, UV, ozone ...