Industrial-grade VHB foam tape offering permanent bonding with high strength and durability. Replaces mechanical fasteners and liquid adhesives. Low-temperature applicable acrylic adhesive bonds to multiple substrates. UV and temperature resistant. 12 rolls per case.
3M™ VHB™ Tape 4951 is a revolutionary white, permanent bonding foam tape featuring a 0.045 inch (1.1 mm) low temperature applicable acrylic adhesive on both sides of a firm acrylic foam core. This industrial-grade tape provides fast and easy-to-use permanent bonding with high strength and long-term durability, making it an ideal alternative to mechanical fasteners such as rivets, welds, and screws. The tape measures 3/4 inch (19.05 mm) in width and 36 yards (33 meters) in length, with a total thickness of 45 mil without liner, and comes in a convenient 12-roll case format.
Designed for versatile applications across multiple industries including automotive, appliance manufacturing, signage, and general industrial use, the 4951 tape can be applied to a wide variety of substrates including metals, glass, high surface energy (HSE) paints, and plastics. The virtually invisible fastening method keeps surfaces smooth and aesthetically pleasing while eliminating the need for drilling, grinding, refinishing, screwing, and welding. Its pressure-sensitive adhesive bonds on contact to provide immediate handling strength, allowing for efficient assembly processes and the use of thinner, lighter weight, and dissimilar materials.
With a maximum operating temperature of 300°F (149°C) and a 24-month shelf life, this VHB tape offers proven reliability and durability in both indoor and outdoor environments. The unique acrylic chemistry provides excellent resistance to UV, temperature fluctuations, solvents, and moisture, making it suitable for applications from the heat of Dubai to the cold of Canada. The firm foam core with PET liner material creates a permanent seal against water and moisture while maintaining flexibility and conformability to irregular surfaces.
Key Features
- Fast and easy-to-use permanent bonding method provides high strength and long-term durability
- Virtually invisible fastening keeps surfaces smooth and aesthetically pleasing
- Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives for transparent applications
- Low temperature applicable acrylic adhesive bonds on contact for immediate handling strength
- Pressure-sensitive adhesive enables quick assembly and eliminates drilling, grinding, refinishing and welding
- Creates permanent seal against water, moisture and environmental contaminants
- Allows use of thinner, lighter weight and dissimilar materials in design
- Suitable for indoor and outdoor applications with UV and temperature stability
- Bonds to wide variety of substrates including metals, glass, HSE paints and plastics
- Firm foam core provides excellent conformability to irregular surfaces
Technical Specifications
| Specification |
Value |
| Product Name | 3M™ VHB™ Tape 4951 |
| Part Number | 4951 |
| 3M Product Number | 4951 |
| 3M ID | 7000048506 |
| UPC Code | 00021200672866 |
| Product Color | White |
| Overall Width (Imperial) | 0.75 in |
| Overall Width (Metric) | 19.05 mm |
| Overall Length (Imperial) | 36 yd |
| Overall Length (Metric) | 33 m |
| Total Tape Thickness without Liner (Imperial) | 45 mil |
| Total Tape Thickness without Liner (Metric) | 1.1 mm |
| Adhesive Thickness | 0.045 in (1.1 mm) |
| Core Size (Imperial) | 3 in |
| Core Size (Metric) | 76.2 mm |
| Foam Type | Firm |
| Adhesive Type | Acrylic |
| Liner Material | PET |
| Maximum Operating Temperature (Fahrenheit) | 300 ℉ |
| Maximum Operating Temperature (Celsius) | 149 ℃ |
| Minimum Application Temperature | 32°F (0°C) |
| Shelf Life | 24 Month |
| Indoor/Outdoor Rating | Indoor/Outdoor |
| Units per Case | 12 Rolls |
| Smallest Saleable Unit | Roll |
| Brand | VHB™ |
| Applicable Industries | Appliance, Consumer Goods, Converter Solutions, General Industrial, MRO, Metalworking, Signage, Transportation |
| Recommended Applications | General purpose bonding, Decorative material and trim, Roof to roof bows, Security devices, Nameplates and logos, Panel to frame, Stiffener to panel |
| Compatible Substrates | Metals, Glass, High Surface Energy (HSE) Paints, Plastics, Composites |
| Application Methods | Pressure-sensitive adhesive bonds on contact |
| Chemical Resistance | Solvent and moisture resistant |
| UV Resistance | UV stable |
| Temperature Stability | Temperature stable |
Order 3M VHB Tape 4951 White Foam Adhesive 0.75 inch at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
