3M 70 Silicone Rubber Electrical Tape, 1in Core, 1in x 30ft, Blue

Envelops high-voltage cables in extra protection or creates a base layer to cleanly re-enter connections. Ideal for solid dielectric, insulated cables that transmit up to 15,000V. Self-fusing, inorganic silicone rubber with an easy-tear, easy-strip liner makes application simple. Resists temperatures up to 356 deg., arc, ozone and track for a rugged design.