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3M 4991

3M 4991. It is a gray, 0.090 in (2.3 mm), multi-purpose acrylic adhesive with a conformable, foam core. It can replace rivets, welds, and screws.

The fast and easy-to-use permanent bonding method provides high strength and long-term durability.
It offers design flexibility with its viscoelasticity and powerful ability to bond to a variety of surfaces.

  • Color: gray
  • Thickness:2.3 mm

This provides an extraordinarily strong double-sided foam tape that adheres to a broad range of substrates, including aluminum, stainless steel, galvanized steel, composites, plastics, acrylic, polycarbonate, ABS, and painted or sealed wood and concrete.

Our bonding tapes provide excellent shear strength, conformability, surface adhesion, and temperature resistance.

They are commonly used in applications across a variety of markets including transportation, appliance, electronics, construction, sign and display, and general industrial.

Reliably bonds a variety of materials with strength and speed for permanent applications.

3M 4991
3M 4991
3M 4991
3M 4991

3M 4991 Features

  • The fast and easy-to-use permanent bonding method provides high strength and long-term durability
  • Virtually invisible fastening keeps surfaces smooth
  • Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives
  • Gray, 0.090 in (2.3 mm), multi-purpose adhesive and conformable acrylic foam core offers a good balance of strength and conformability
  • Eliminate drilling, grinding, refinishing, screwing, welding, and associated clean-up
  • Creates a permanent seal against water, moisture, and more
  • Pressure-sensitive adhesive bonds on contact to provide immediate handling strength
  • Allows the use of thinner, lighter weight, and dissimilar materials
  • UL GREENGUARD and UL GREENGUARD Gold Certified, contributing to LEED Credit

3M 4991 Applications

  • Decorative material and trim
  • Nameplates and logos
  • Electronic displays
  • Panel to frame
  • Stiffener to panel

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    +86-755-2301-3143
    NO.57 Houting Second Industry Area Shajing Baoan Shenzhen China 518104

    About Us

    We are adhesive materials and whole set solutions provider in China.

    We provide standardized adhesive tapes as well as customized services from coating to die-cutting. 

    Adhesive Tape Category

    • 3M Adhesive Tape
    • TESA  Adhesive Tape
    • NITTO  Adhesive Tape
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    • PORON Foams

    Brand

    • 3M 
    • TESA 
    • NITTO 
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    • BISOCO
    • PORON
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