Commercial grade tape that's ideal for wire and cable splices up to 600V.3M's Scotch 700 Black Vinyl Electrical Tape is a high quality, flexible, stretchy, conformable, vinyl insulating tape that provides excellent mechanical protection with minimum bulk. Flame-retardant and with its superior resistance to abrasion, moisture, alkalies, acids, copper corrosion and varying weather conditions, you'll want to make sure you have plenty on hand for all your boating needs, plus indoor or outdoor, above and below ground applications.UsesPrimary electrical insulation for wire and cable splicesProtective jacketing for high voltage cable splices and repairsHarnessing of wire and cablesIndoor or outdoor applicationsAbove or below ground applicationsSpecifications7-mil vinyl materialVoltage rating up to 600VTemperature rating 14F (-10C) to 194F (90C)Resistance to flame, abrasion, moisture, alkalies, acids, copper corrosionUL listed and CSA certifiedMade in USA3/4"W x 66'L