Insulating Electrical Tape Tape Backing Material Vinyl 4 1/2 in 6 1/2 in 125 mil Black Voltage Rating 600 V Tape Adhesive Material Rubber 3M(TM) Scotch(R) 2200 Minimum Tape Performance Temperature 0 Degrees F Maximum Tape Performance Temperature 100 Degrees F Product Form Strips Tape Adhesive Format Self-Fusing