1. 3M Canada

3M™ VHB™ Tape 4930

12  products
  • Fast and easy-to-use permanent bonding method provides high temperature strength and long-term durability
  • Virtually invisible fastening keeps surfaces smooth
  • White, 25 mil (0.6 mm), general purpose adhesive and firm acrylic foam core
  • Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives
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Overall Width (Imperial)
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Net Weight (Imperial)
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Specifications
Applications
Alternatives to Rivetting or Welding, Impact resistant, Mounting and Trim Attachment, Panel to Frame/Stiffner to Panel Assembly, Semi-Structural Bonding, Small Joint Assembly, Vibration resistant
Application Temperature-Environment
50 Degrees Fahrenheit, 50F-59F
Backing Material
Foam
Backing Thickness (Imperial)
3 mil
Brand
VHB™
Carrier Material
Acrylic Foam
Core Size (Imperial)
3 in
Design Challenges
Impact & Shock Absorption, Noise Vibration & Harshness Control NVH
Flame Retardant
N/A
Foam Conformability
Firm
Indoor/Outdoor
Both
Industries
Appliance, General Industrial, Metalworking, Signage, Transportation
Maximum Operating Temperature (Celsius)
149 °C
Maximum Operating Temperature (Fahrenheit)
200 °F, 300 °F
Net Weight (Metric)
2.25 kg, 3.22 kg, 7.81 kg, 8.15 kg
Position
Better
Primary Liner
Paper
Product Form
Roll
Set Time
<10 Second
Substrate
Bare Metal, Glass, High Surface Energy, (400-1100 Dynes/cm), HSE Plastics and Glass, Medium-High Surface Energy, (42-50 Dynes/cm), Metal, Paint, Painted Surface, Easy-to-Bond (HSE), Plastic, Easy-to-Bond (HSE), Rough Surfaces
Substrate 2
Bare Metal, Glass, HSE Plastics and Glass, Metal, Paint, Painted Surface, Easy-to-Bond (HSE), Plastic, Easy-to-Bond (HSE), Rough Surfaces
Temperature Resistance - Initial
300 °F
Units per Case
1, 12, 18, 2, 3, 4, 9
Details
  • Fast and easy-to-use permanent bonding method provides high temperature strength and long-term durability
  • Virtually invisible fastening keeps surfaces smooth
  • White, 25 mil (0.6 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 4930. It is a white, 25 mil (0.6 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 substrates, including aluminum, stainless steel, galvanized steel, composites, plastics, acrylic, polycarbonate, ABS, and painted or sealed wood and concrete. 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™ VHB™ Tape 4930 is in the 4950 family of 3M™ VHB™ Tapes. This family of 3M™ VHB™ Tapes utilize 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. Applications for this tape include stiffener bonding, sealing polycarbonate, lens over LCD, windows to painted control panels, and mounting vinyl wiring ducts and conduit channels.

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
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