3M™ General Purpose Glass Cloth Tape 3615 is a silicone adhesive with a glass cloth backing. It has high temperature resistance and excellent tensile strength. 3M™ Glass Cloth Tape 3615 is a general purpose, easy unwind tape coated with a silicone adhesive for many applications requiring high temperature resistance, high adhesion, and offers a very strong, abrasion-resistant backing. The tape also features easy unwind which makes for an easier installation and it can be used in a wide range of temperatures ranging from -65°F (-53.9°C) to 450°F (232.2°C) or greater.