Relemac Cables have the central conductor of solid stranded bare electrolytic grade 99.97% pure copper. The secondary conductor is specially designed with polyaluminium tape, applied longitudinally which overlaps and is bonded on the foam dielectric. Aluminum alloy wires with high tensile strength are braided and applied for the aluminum tape with specified coverage. The cable is then jacketed with a special long lasting UV resistant PVC compound. All Customers specifications are available.