Vinyl electrical tape, black, 7 mil thick with PVC backing, provides protective jacketing for high-voltage cables and wire harnesses, and primary electrical insulation for splices up to 600 volt. Abrasion, corrosion, and UV resistant, resists alkalis and acids, and is flame-retardant. All-weather performance in cold to 0 degrees F or heat to 220 degrees F. UL Listed and CSA Certified.