This black, 10 mil tape is one of 3M's thickest vinyl electrical tapes. It seals in all kinds of weather and provides moisture-tight electrical and mechanical protection with fewer wraps than thinner tapes.
Scotch 22 Heavy Duty Vinyl Insulation Tape is designed for heavy duty insulation applications that require the greater mechanical strength and abrasion resistance. UL Listed for use as electrical insulation up to 600 volts and 176(deg)F (80(deg)C). UL 510 flame-retardant.