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3M 5490 PTFE Extruded Film Tape

3M 5490 PTFE Extruded Film Tape
Brand: 3M.
Product Code: 5490

3M 5490 PTFE Extruded Film Tape

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 than typical skived PTFE film tapes, resists curling during unwind and provide an exceptionally smooth surface when applied. Non-stick PTFE film provides an exceptionally slick surface for easy clean-up. Thicker backing helps extend the service life, compared to thinner versions, when subjected to abrasion or wear. 

Applications: Easy-release surface by wrapping rollers, plates, belts, etc. where build-up of sticky materials and inks can occur, minimizing clean-up; chemical resistant surface for sealing and masking; Low coefficient of friction surface on rollers, formers, etc. to facilitate web movement; high strength and abrasion resistance reduce friction between surfaces, minimizing rattle and machinery noise; mold release for composite or metal bonding; wide temperature range for performance on or near heated machinery and equipment

Filename Action
3m-5490-5491-data-sheet.pdf [ Download File ]
Tech Specs
Backing Extruded PTFE
Adhesive Type Silicone
Total Thickness 3.7 mils (0.09 mm)
Adhesion to Steel 27 oz./in. width (30 N/100 mm)
Tensile Strength 17 lbs./in. width (304 N/100 mm)
Elongation at Break 170%
Operating Temperature -65° to 500°F (-54° to 260°C)
Colors Brown

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