Our 3M™ PTFE Skived Film Tape 5481 uses a skived, polytetrafluoroethylene (PTFE), conformable film backing. This tape offers an extremely low coefficient of friction which, in combination with a pressure sensitive silicone adhesive, creates a smooth, non-stick surface over a variety of substrates to assist in the movement of web materials in many types of roll-wrap applications. - 3M PTFE Film Tape 5481Gray, high temperature, heavy-duty PTFE film tape with silicone adhesive. Non-stick PTFE film provides an exceptionally slick surface for easy clean-up. Silicone adhesive provides clean removal from a variety of surfaces.