Industrial-grade white foam tape with permanent acrylic adhesive for bonding metals, glass, and plastics. Replaces rivets, welds, and screws with invisible fastening and water-resistant seal.
3M™ VHB™ Tape 4951 is a premium industrial-grade foam 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, making it an exceptional alternative to traditional mechanical fasteners like rivets, welds, and screws. The tape combines conformability with extraordinary strength, providing immediate handling strength and a permanent seal against water, moisture, and environmental elements. Designed for industrial and occupational use, this tape offers design flexibility through its viscoelasticity and powerful bonding capability to a wide variety of surfaces including metals, glass, high surface energy (HSE) paints, and plastics.
The 4951 model utilizes a firm foam core that can be applied at temperatures as low as 32°F (0°C), making it suitable for diverse climatic conditions. Each case contains 6 rolls, with each roll measuring 2 inches in width and 36 yards in length on a 3-inch core with PET liner material. This tape eliminates the need for drilling, grinding, refinishing, screwing, welding, and associated cleanup work, significantly improving manufacturing efficiency and product aesthetics. The acrylic chemistry is extremely durable, UV and temperature stable, and resistant to change over time, ensuring long-lasting performance from extreme heat to extreme cold.
Recommended applications include general purpose bonding, decorative material and trim attachment, roof bow attachment, security devices, nameplate and logo mounting, panel-to-frame bonding, and stiffener-to-panel fastening. With a maximum operating temperature of 300°F (149°C) and a 24-month shelf life, 3M™ VHB™ Tape 4951 represents the proven reliability and innovation that has made VHB tapes the trusted choice for skyscrapers, cell phones, electronic highway signs, refrigerators, architectural windows, and countless other applications worldwide.
Key Features
- Fast and easy-to-use permanent bonding method providing high strength and long-term durability
- Virtually invisible fastening keeps surfaces smooth and aesthetically pleasing
- Replaces mechanical fasteners (rivets, welds, screws) and liquid adhesives for transparent applications
- Low-temperature applicable acrylic adhesive bonds effectively at temperatures as low as 32°F (0°C)
- Creates permanent water and moisture-resistant seal for indoor and outdoor applications
- Pressure-sensitive adhesive bonds on contact for immediate handling strength
- Enables use of thinner, lighter weight and dissimilar materials in design
- UV and temperature stable for extreme climate conditions from Dubai heat to Canadian cold
- Eliminates drilling, grinding, refinishing, screwing, welding and associated cleanup
- Bonds to wide variety of substrates including metals, glass, HSE paints and plastics
Technical Specifications
| Specification |
Value |
| Product Name | 3M™ VHB™ Tape 4951 |
| Part Number | 4951 |
| UPC Code | 00021200393051 |
| Product Color | White |
| Overall Width (Imperial) | 2 inches |
| Overall Width (Metric) | 50.8 millimeters |
| Overall Length (Imperial) | 36 yards |
| Overall Length (Metric) | 32.9 meters |
| Total Tape Thickness without Liner (Imperial) | 45 mils |
| 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 |
| Minimum Application Temperature | 32°F (0°C) |
| Maximum Operating Temperature (Fahrenheit) | 300°F |
| Maximum Operating Temperature (Celsius) | 149°C |
| Indoor/Outdoor Use | Indoor/Outdoor |
| Units per Case | 6 rolls |
| Smallest Saleable Unit | Roll |
| Shelf Life | 24 months |
| Brand | 3M VHB™ |
| Recommended Applications | General purpose bonding, decorative material and trim attachment, roof bow attachment, security devices, nameplate and logo mounting, panel-to-frame bonding, stiffener-to-panel fastening |
| Industries | Appliance, Consumer Goods, Converter Solutions, General Industrial, MRO, Metalworking, Signage, Transportation |
| Substrate Compatibility | Metals, glass, high surface energy (HSE) paints, plastics |
Order 3M VHB Tape 4951 White 2 inch 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.
