3M 69-3/4"X66' Glass Cloth Electrical Tape 69, 3/4" x 66', White 3/4 in x 66 ft Glass cloth tape with a high-temperature, thermosetting, silicone adhesive Adhesive provides an increased bond once applied in areas of high ambient temperatures Edge-tear resistant conformable, high-temperature flame resistant For use as a coil cover, anchor, banding and core, layer and crossover insulation