Scotch 27 Glass Cloth Electrical TapeIs a woven glass cloth tape designed to operate in 600-volt dry applications, requiring high mechanical strength and resistance to high temperatures. The glass cloth is specially treated and prepared to provide corrosion-free protection. It will not shrink, rot, or burn and has a high tensile strength. Contains pressure-sensitive thermosetting adhesive which performs as Class B temperature (266ºF / 130ºC). Provides hear stable insulation for hot spot applications. Color: White; Length: 66 ft; Material: Glass Cloth; Packing Type: Box; Quantity: 50 per case; Tensile Strength (2): 150 lb/in; Thickness: 7 mil; Width: 3/4 in; Weight: 0.32 lb.