3M 194NA 0.5 by 200-Inch Super 33+ Vinyl Electrical Tape

Professional-grade, vinyl electrical tape for insulating and repairing electrical wires and cords
Tape is flame-retardant; resistant to abrasion, weather, water and oil; and protects against chemical splashes
7 mil thick; UL Listed
One-piece, burr free covered with heat shrink tube that shrinks to 1/2 original diameter
Made of annealed electrolytic copper
Built for mechanical strength and maximum conductivity