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3M™ VHB™ Tape 4941

28  Products
  • 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, 0.045 in (1.1 mm), multi-purpose adhesive and conformable acrylic foam core offers a good balance of strength and conformability
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Details
  • 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, 0.045 in (1.1 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

Dream, Design, Deliver with our 3M™ VHB™ Tape 4941. It is a gray, 0.045 in (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.

Convenience Meets Extreme Bonding Power
Our 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. 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.

Recommended Applications

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

Dream, Design, Deliver with the 4941 Family of 3M™ VHB™ Tapes
The 4941 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.

An Unconventional Foam Tape
We invented 3M™ VHB™ Tapes in 19

Specifications
Application
Gasket Assembly, Mounting and Trim Attachment, Panel to Frame/Stiffner to Panel Assembly
Backing Material
Foam
Backing Thickness (Metric)
0.127 mm
Brand
VHB™
Carrier Material
Acrylic, Acrylic Foam
Design Challenges
Impact & Shock Absorption, Noise Vibration & Harshness Control NVH
Flame Retardant
N/A
Foam Conformability
Conformable
Indoor/Outdoor
Both
Industries
Appliance, Construction, Electronics, General Industrial, Metalworking, Signage, Transportation
Maximum Operating Temperature (Celsius)
149 Degree Celsius
Net Weight (Imperial)
16.3 lb., 16.69 lb., 17.1 lb., 17.25 lb., 17.4 lb., 2.4 lb., 20 lb., 21.58 lb., 4.4 lb., 4.45 lb., 4.9 lb.
Net Weight (Metric)
1.09 kg, 2 kg, 2.02 kg, 2.22 kg, 7.4 kg, 7.57 kg, 7.76 kg, 7.82 kg, 7.89 kg, 9.07 kg, 9.79 kg
Overall Height (Imperial)
45 mil
Overall Height (Metric)
1.14 mm
Overall Length (Imperial)
144 yd, 36 yd
Overall Length (Metric)
131.7 Meter, 32.9 Meter, 32.92 Meter
Overall Thickness (Imperial)
45 mil
Overall Thickness (Metric)
1.1 mm
Overall Width (Imperial)
0.5 Inch, 0.62 Inch, 0.75 Inch, 0.85 Inch, 0.87 Inch, 1 Inch, 1.09 Inch, 1.099 Inch, 1.37 Inch, 1.5 Inch, 1.53 Inch, 12 Inch, 2 Inch, 3 Inch
Overall Width (Metric)
12.7 mm, 15.87 mm, 15.9 mm, 19.05 mm, 21.61 mm, 22.22 mm, 25.4 mm, 27.91 mm, 304.8 mm, 34.9 mm, 38.1 mm, 38.86 mm, 50.8 mm, 76.2 mm
Position
Better
Primary Liner
Paper, Polyethylene (PE) Film
Product Color
Grey
Product Form
Roll
Shelf Life
24 Month
Substrate
Glass, HSE Plastics and Glass, Metal, Paint, Plastics (Flexible Vinyl)
Substrate 1
Glass, High Surface Energy Plastic, Metal, Paint, Plasticized Vinyl, Sealed Wood
Substrate 2
Glass, High Surface Energy Plastic, Metal, Paint, Plasticized Vinyl, Sealed Wood
Temperature Resistance - Initial
300 Degree Fahrenheit
Tensile Strength (Metric)
590 Kilopascal
Total Tape Thickness without Liner (Metric)
1.1 mm
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