... Inner Sheath: Polyvinyl chloride (Black) -Armor: Galvanized steel wire -Core-covering: Binding tape -Outer Sheath: Polyvinyl chloride (Black) -Application ... be not more than 250 degrees. 2. Brief Construction: Single core or multi-core Copper or aluminium conductor XLPE insulation ... steel wire armoring, PVC sheathed power cablesCopper(aluminum)core,XLPE insulated,thin steel wire armoring, PE sheathed ...