3M Glass Cloth Electrical Tape 69, is an industrial grade 7 mil electrical tape constructed with a white glass cloth backing mated to a high temperature thermosetting silicone adhesive. This product is suitable for continuous high heat electrical insulating applications. Constructed for durability and effectiveness in high temperature applications, this product provides increased bond when applied in high temperatures and increased abrasion resistance and mechanical strength compared to tapes with silicone backings.