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3M™ PTFE Extruded Film Tape 5490 and 5491 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 lay flat applications. Extruded PTFE film tapes lie flatter…
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3M™ PTFE Extruded Film Tape 5490 and 5491 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 lay flat applications. Extruded PTFE film tapes lie…
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3M™ PTFE Film Tape 5498 has a film backing with a non-silicone rubber adhesive. Withstands autoclave cycles for several hours at temperatures up to 350°F (177°C) and 400°F (204°C) exposure for shorter periods. Extruded PTFE film tape lies flatter than typical skived PTFE film tapes. Applications: Lining of composite bonding tool frames where there is concern of silicone…