Scotch 70 Self-Fusing Silicone Rubber Tape 1" x 30ftHigh dielectric strength. Class "H" material (180ºC continuous operation). Workable at extremely low temperatures. Excellent weathering characteristics. Excellent instantaneous fusion; does not need to be held down. Color: Sky Blue Gray; Length: 30 ft; Material: Rubber; Packing Type: Box; Quantity: 50 per pack; Resistance: Track, Arc, Ozone; Temperature Range: 356.0 °F [Max]; Thickness: 12 mil; Width: 1 in; Weight: 0.30 lb.