3M™ VHB™ Tape 4920

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Fast and easy-to-use permanent bonding method provides high temperature strength and long-term durability

Virtually invisible fastening keeps surfaces smooth

White, 15 mil (0.4 mm), general purpose adhesive and firm acrylic foam core

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Tech Data Sheet (PDF, 730KB)

Details

Highlights
  • Fast and easy-to-use permanent bonding method provides high temperature strength and long-term durability
  • Virtually invisible fastening keeps surfaces smooth
  • White, 15 mil (0.4 mm), general purpose adhesive and firm acrylic foam core
  • Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives
  • Pressure sensitive adhesive bonds on contact to provide immediate handling strength
  • Eliminate drilling, grinding, refinishing, screwing, welding, and associated clean-up
  • Allows the use of thinner, lighter weight and dissimilar materials

Dream, design, deliver with 3M™ VHB™ Tape 4920. It is a white, 15 mil (0.4 mm), general purpose acrylic adhesive with a firm 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.

3M™ VHB™ Tape consists of a durable acrylic adhesive with viscoelastic properties. This provides an extraordinarily strong double sided foam tape that adheres to a broad range of high surface energy (HSE) substrates, including aluminum, stainless steel, galvanized steel, composites, acrylic, polycarbonate, and painted or sealed wood and concrete. bonding tapes provide excellent shear strength, surface adhesion, durability, and temperature resistance. Applications for this tape include stiffener bonding, trim attachment, and display, assembly. 3M™ VHB™ Tape 4920 is in the 4950 family of 3M™ VHB™ Tapes. This family utilizes a general purpose adhesive on both sides of a firm type foam core. They are specifically designed for good adhesion to metals, glass, and other high surface energy materials. They are commonly used in applications across a variety of markets including transportation, appliance, electronics, construction, sign and display, and general industrial.

Suggested applications
  • Metal, glass, and high surface energy (HSE) substrates
  • Decorative material and trim
  • Nameplates and logos
  • Electronic displays
  • Panel to frame
  • Stiffener to panel

Typical Properties

Resources

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