Strong and flexible, our 3M™ high temperature aluminum foil/glass cloth tape 363 consists of an aluminum foil, glass cloth backing combined with a pressure sensitive silicone adhesive. Ideal for use as a protective wrap for heat sensitive cables and other instruments exposed to movement and vibration. Commonly used in aerospace, automotive and general industrial applications. 3M™ 7000048939, High Temperature, 36 yd Length, 1/2 in Width, 7.3 mil Thickness, Shiny Silver, Silicon Adhesive, Aluminum Foil Laminated to Glass Cloth Backing