Industrial-grade white foam adhesive tape with permanent bonding strength, replacing rivets and welds. Features low-temperature application capability, water-resistant seal, and compatibility with metals, glass, and plastics.
The 3M™ VHB™ Tape 4951 is a premium industrial-grade foam adhesive tape engineered for permanent bonding applications. This white, 0.045-inch (1.1 mm) thick tape features a low-temperature applicable acrylic adhesive on both sides of a firm acrylic foam core, delivering exceptional bonding strength and long-term durability. The tape is designed to replace mechanical fasteners such as rivets, welds, and screws, offering superior design flexibility while maintaining a virtually invisible fastening solution that keeps surfaces smooth and aesthetically pleasing.
This specialized tape is ideal for a wide variety of substrates including metals, glass, high surface energy (HSE) paints, and plastics. With dimensions of 1/2 inch (12.7 mm) width and 36 yards (32.92 meters) length, each case contains 18 rolls, making it perfect for high-volume industrial applications. The VHB 4951 creates a permanent seal against water, moisture, and environmental contaminants, while providing immediate handling strength thanks to its pressure-sensitive adhesive technology.
Developed by 3M's Industrial Adhesives and Tapes Division, the VHB 4951 combines proven reliability with innovative bonding science. The tape is chemically resistant, UV stable, and temperature stable, capable of withstanding extreme conditions from the heat of Dubai to the cold of Canada. Maximum operating temperature reaches 300°F (149°C), with a 24-month shelf life ensuring long-term storage capability. This tape is specifically formulated for industrial and occupational use, featuring versatile applications in decorative material attachment, panel-to-frame bonding, stiffener attachment, and trim assembly.
Key Features
- Fast and easy-to-use permanent bonding method providing high strength and long-term durability
- Virtually invisible fastening keeps surfaces smooth and maintains aesthetic appeal
- Can replace mechanical fasteners including rivets, welds, screws and liquid adhesives
- White, 0.045 inch (1.1 mm) low-temperature applicable acrylic adhesive on firm foam core
- Creates permanent seal against water, moisture and environmental contaminants
- Pressure-sensitive adhesive bonds on contact for immediate handling strength
- Compatible with diverse substrates including metals, glass, HSE paints and plastics
- Eliminates drilling, grinding, refinishing, screwing, welding and associated cleanup
- Allows use of thinner, lighter weight and dissimilar materials in design
- Temperature stable from extreme cold to extreme heat environments
Technical Specifications
| Specification |
Value |
| Product Name | 3M VHB Tape 4951 |
| Part Number | 4951 |
| UPC | 00021200672859 |
| Product Color | White |
| Overall Width (Imperial) | 0.5 inches |
| Overall Width (Metric) | 12.7 millimeters |
| Overall Length (Imperial) | 36 yards |
| Overall Length (Metric) | 32.92 meters |
| Total Tape Thickness without Liner (Imperial) | 45 mil |
| Total Tape Thickness without Liner (Metric) | 1.1 millimeters |
| Adhesive Type | Acrylic |
| Foam Type | Firm |
| Liner Material | PET (Polyethylene Terephthalate) |
| Core Size (Imperial) | 3 inches |
| Core Size (Metric) | 76.2 millimeters |
| Maximum Operating Temperature (Fahrenheit) | 300°F |
| Maximum Operating Temperature (Celsius) | 149°C |
| Minimum Application Temperature | 32°F (0°C) |
| Indoor/Outdoor Rating | Indoor/Outdoor |
| Shelf Life | 24 months |
| Smallest Saleable Unit | Roll |
| Units per Case | 18 rolls |
| Brand | VHB™ (Very High Bond) |
| Application Type | Exterior Side Panel Sealing, Sealing, Trim & Molding Attachment, Wall & Door Panel Attachment |
| Industries | Appliance, Consumer Goods, Converter Solutions, General Industrial, MRO, Metalworking, Signage, Transportation |
| Recommended Substrates | Metals, Glass, High Surface Energy (HSE) Paints, Plastics |
| Chemical Resistance | High |
| UV Stability | UV Stable |
| Moisture Resistance | Excellent |
Order 3M VHB Tape 4951 White Foam Adhesive 36 Yard Roll at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
