... Mil think, 3/4" x 66', 2. UL Listed, Flame-retardant Tape. 3. Use for wrapping Cable and Wires PVC Electrical tape ... Purple, Silver.Good Tack, Good Memory. Provides moisture-tight electrical and mechanical protection. Resists: UV rays, acids, alkalis, abrasion, moisture ... electrical insulation for all wire and cable splices up to 600 volts and 80 oC (176 oF). For wire and cable harnessing. Other name ...