Morris 60272 Black Pipe Wrap Tape, 20 mil, 100' Length, 2" Width Self Amalgamating Pipe Wrap Tape - This Amalgamating Pipe Wrap Tape is Self Fusing and Used to Protect Against Corrosion In Electrical and Mechanical Piping Systems. A Heavy Guage Pressure Sensitive Vinyl Tape Protects Against Corrosion, Abrasion, and Electrolytic Action Complete Environmental Mechanical and Electrical Protection for all Types of Pipe, Conduit, Joints and Valves Can be used for Overhead and Direct Burial Applications indoors or outdoors