Strong and flexible, our 3M™ high temperature aluminum foil/glass cloth tape 363L 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. With a pressure sensitive silicone adhesive, it adheres well to silicone surfaces and over irregular or uneven substrates. This tape is light and heat reflective, plus it resists flame, moisture, weather and UV degradation. It is a chemical resistant, thermally conductive tape that performs consistently at temperatures ranging from -65 to 600 °F. 3M™ high temperature aluminum foil/glass cloth tape 363L meets the requirements of F.A.R. 25.853 (a). 3M™ 7010375889, High Temperature Linered, 108 yd Length, 4-1/2 in Width, 7.3 mil Thickness, Shiny Silver, Silicon Adhesive, Aluminum Foil Laminated to Glass Cloth Backing