Skip to content

Language

3M 4941 VHB Tape

SKU 3MT.4941-050
by 3M

Dream, design and achieve with 4941 VHB tape 3M™. This is a gray tape with a 1.1 mm (45 mil) multi-purpose acrylic adhesive and a soft foam backing. It can replace rivets, welding and screws. This quick and easy-to-use permanent bonding method provides high strength and long-term durability. It provides design flexibility through its viscoelasticity and powerful ability to bond to a variety of surfaces.

The VHB tape 3M™ is composed of a durable acrylic adhesive with viscoelastic properties. This is a very sturdy, double-sided foam tape that adheres to a wide range of substrates including aluminum, stainless steel, galvanized steel, composites, plastics, acrylic, polycarbonate, ABS as well as painted or sealed wood and concrete. Bonding tapes provide excellent shear strength, conformation, surface adhesion and high temperature resistance properties. It is commonly used in a variety of markets including transportation, home appliances, electronics, construction, signage and displays, and general industry. It reliably bonds a variety of materials with strength and speed for permanent applications. The 4941 range of VHB tapes 3M™ is made of a soft foam backing with both sides coated with multi-purpose acrylic adhesive. The combination of strength, adaptability and adhesion make this range of VHB tapes 3M™ one of the most efficient and complete. This range of tapes is specially designed to provide good adhesion to metals, glass and other substrates, as well as medium to high surface energy materials. Applications for this tape include attaching reinforcements, sealing polycarbonate, lenses on LCD screens and windows on painted control panels as well as mounting vinyl wiring conduit and conduit channels.

Recommended apps

  • Metal, glass and high surface energy (HSE) substrates
  • Decorative materials and trim
  • Nameplates and logos
  • Electronic displays
  • Frame panels
  • Panel reinforcement
Size: 1/2" X 36 yards
Color: Gray

Typical properties

Details:

The duration of the conversation 24 months
Interior Exterior Interior Exterior
Support material Acrylic foam
Tensile Strength (Imperial) 85.0 psi
Tensile Strength (Metric) 590 kPa
Sectors Appliances, Construction, General Industry, Signaling, Transportation, Metalworking, Electronics
Maximum operating temperature (Celsius) 149°C
Maximum operating temperature (Fahrenheit) 200°F, 300°F
Foam type Tight
Adhesive Type Acrylic
Use

Assembly of panels to frames and reinforcements to panels, Assembly of small joints, Semi-structural connection, Assembly and fixing of fittings, Impact resistance, Vibration resistance, Alternatives to riveting or welding

Media Thickness (Imperial)

3 in

Media Thickness (Imperial)

3 mil, 5 mil

Total thickness of the ribbon without the liner (imperial)

45 mil

Media Thickness (Metric)

0.127mm

Total tape thickness without liner (metric)

1.1mm