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3M™ VHB™ Tape 4941

35  products
  • Fast and easy-to-use permanent bonding method provides high temperature strength and long-term durability
  • Virtually invisible fastening keeps surfaces smooth
  • Grey, 45 mil (1.1 mm), multi-purpose adhesive and conformable acrylic foam core offers a good balance of strength and conformability
  • Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives
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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
50F-59F, 60 Degrees Fahrenheit
Backing Material
Foam
Backing Thickness (Imperial)
3 mil, 5 mil
Brand
VHB™
Carrier Material
Acrylic Foam
Core Size
3 Inch
Design Challenges
Impact & Shock Absorption, Noise Vibration & Harshness Control NVH
Flame Retardant
N/A
Foam Conformability
Conformable
Indoor/Outdoor
Both
Industries
Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Signage, Transportation
Maximum Operating Temperature (Celsius)
149 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
200 Degree Fahrenheit, 300 Degree Fahrenheit
Net Weight (Metric)
1.09 kg, 2 kg, 2.02 kg, 2.22 kg, 39.36 kg, 6.33 kg, 7.4 kg, 7.5 kg, 7.53 kg, 7.57 kg, 7.76 kg, 7.82 kg, 7.89 kg, 8.65 kg, 9.07 kg
Position
Better
Primary Liner
Paper, Polyethylene (PE) Film
Product Form
P1400/R3500
Set Time
<10 Second
Substrate
Bare Metal, Glass, High Surface Energy, (400-1100 Dynes/cm), HSE Plastics and Glass, LSE Plastics, Medium Surface Energy, (38-39 Dynes/cm), Medium-High Surface Energy, (42-50 Dynes/cm), Metal, Paint, Painted Surface, Easy-to-Bond (HSE), Plastic, Easy-to-Bond (HSE), Plastics (Flexible Vinyl), Rough surfaces
Substrate 2
Bare Metal, Glass, HSE Plastics and Glass, LSE Plastics, Metal, Paint, Painted Surface, Easy-to-Bond (HSE), Plastic, Easy-to-Bond (HSE), Plastics (Flexible Vinyl), Rough surfaces
Temperature Resistance - Initial
300, 300 Degree Fahrenheit
Units per Case
1, 12, 18, 2, 3, 32, 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
  • Grey, 45 mil (1.1 mm), multi-purpose adhesive and conformable acrylic foam core offers a good balance of strength and conformability
  • 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 4941F. It is a grey, 45 mil (1.1 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.

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. The 4941F family of 3M™ VHB™ Tapes utilizes multi-purpose acrylic adhesive on both sides of a conformable, foam core. The combination of strength, conformability, and adhesion makes this family one of the most capable and well-rounded 3M™ VHB™ Tapes. It is specifically designed for good adhesion to metals, glass, and other medium, to 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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