Scotch 03428NA  Super 33+ Electrical Tape, 3/4-Inch by 66-Feet Super 33+ electrical tape is stretchy, conformable and made of vinyl plastic Insulates and protects against abrasion, water, solvent splashes and chemicals Polyvinyl chloride backing; pressure-sensitive rubber based adhesive Compatible with solid dielectric cable insulations and with rubber and synthetic splicing compounds, as well as epoxy and polyurethane resins Inhibits corrosion of electrical conductors; useful for indoor or outdoor applications