... and UL .. Solar PV copper power cable 4mm2 with XLPE insulation. Welcome to our Aliexpress store:http://www.aliexpress.com/item ... C-- 90°C2. Description: (1)Conductor: Tinned annealed copper(2)Insulation:120°C XLPE , black (3)Jacket:120°C XLPE , black ... .5.General characteristics: Cable made of electron-beam cross-linked insulation and coating; high resistance against heat , cold, oil, abrasion, ozone, ...