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Adhesive Tape Materials And Whole Set Solutions

3M 5491

3M 5491

3M 5491 uses an extruded polytetrafluoroethylene (PTFE) 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 materials in many types of lay-flat applications

  • Brand: 3M
  • Model Number: 5491
  • Backing: Extruded PTFE
  • Adhesive: Silicone
  • Color: Brown
  • Standard roll length: 32.9m / 36 yds
  • Thickness: 0.17 mm
  • Die-cutting: Any shape and any size
Data Sheet
Features
Applications
Our Services

3M 5491 Data Sheet

3M5491 TDS
Adhesion to Steel:35 oz./in. width (38 N/100 mm)D-3330
Tensile Strength at Break:42 lbs./in. width (727 N/100 mm)D-3759
Elongation at Break:
260%D-3759
Backing Thickness:5.0 mils (0.13 mm)D-3652
Total Tape Thickness:6.7 mils (0.17 mm)D-3652
Temperature Use Range:-65° to 500°F (-54° to 260°C)

3M 5491 Features

  • Non-stick PTFE film provides an exceptionally slick surface for easy clean-up
  • Silicone adhesive provides clean removal from a variety of surfaces
  • Wide temperature range for performance on heated machinery and equipment
  • Thicker version of 3M™ PTFE Film Tape 5490, providing more durability and longer wear
  • Extruded 3M™ PTFE Film Tape lies flatter than typical skived PTFE film tapes
  • Provides excellent chemical resistance except to organic solvents.
  • Excellent chemical resistance enables the tape to withstand challenging applications
  • High strength and abrasion resistance ensure reliability and performance to reduce friction, rattle, and machinery noise
  • Extruded PTFE film tapes lie flattered than typical skived PTFE film tapes, resist curling during unwinding and provide an exceptionally smooth surface when applied.
  • Extruded, calendered film tapes resist curling during unwinding and provide an exceptionally smooth surface when applied.
  • Extruded PTFE film tapes lie flattered than typical skived PTFE film tapes.

3M 5491 Applications

  • Roll-wrap for web processing, belts, and plates where sticky materials and inks may occur
  • High-temperature wire bundling and harnessing
  • Squeak and noise reduction
  • The lining of chutes, troughs, and ducts
  • Shielding and protecting against chemicals
  • Mold release for composite bonding
  • The easy-release surface on rollers, plates, belts, etc. where a build-up of sticky materials and inks can occur.
  • Low coefficient of friction surface on rollers, formers, etc. to facilitate web movement.
  • Chemical-resistant surface for sealing and masking.
  • Wrapping rubber nip rollers on hot polyethylene extrusion machines.
  • Cutting or slitting to the length and width required by the customers
  • Laminate liner or other materials
  • Die cut according to customer's drawing

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