Premium industrial bonding tape with acrylic adhesive and firm foam core. Provides permanent, high-strength bonds for metal, glass, and composite surfaces. Replaces rivets, welds, and screws with superior durability and water resistance.
3M™ VHB™ Tape 4914 is a premium industrial-grade bonding tape featuring a white, 0.25 mm (10 mil) thick acrylic adhesive with a firm foam core. This revolutionary double-sided foam tape represents the pinnacle of permanent bonding technology, designed to replace traditional mechanical fasteners such as rivets, welds, and screws. The tape comes in a 48-inch width by 72-yard length roll and is specifically engineered for high-performance applications requiring exceptional strength and long-term durability.
This versatile bonding solution combines the power of advanced acrylic chemistry with viscoelastic properties to create an extraordinarily strong adhesive that bonds to a broad range of high surface energy substrates including aluminum, stainless steel, galvanized steel, composites, acrylic, polycarbonate, and painted or sealed wood and concrete. The tape provides excellent shear strength, surface adhesion, outstanding durability, and superior temperature resistance, making it ideal for both indoor and outdoor applications. Its pressure-sensitive adhesive bonds on contact to provide immediate handling strength, allowing faster assembly processes compared to drilling, fastening, or using liquid adhesives.
3M invented VHB Tapes in 1980 as the first of their kind, and this product continues to be trusted by industries worldwide including transportation, appliances, electronics, construction, signage, and display manufacturing. The tape creates a permanent seal against water, moisture, and environmental stressors while maintaining consistent bonding performance. With a maximum operating temperature of 149°C (300°F) and 24-month shelf life, this tape delivers proven reliability and exceptional value for demanding industrial applications.
Key Features
- Fast and easy-to-use permanent bonding method with high strength and long-term durability
- Virtually invisible fastening that keeps surfaces smooth and aesthetically pleasing
- Excellent performance for lens bonding with superior bonding strength and water proofing
- Pressure-sensitive adhesive that bonds on contact for immediate handling strength
- Replaces mechanical fasteners including rivets, welds, screws, and liquid adhesives
- Creates permanent seal against water, moisture, and environmental stressors
- Allows use of thinner, lighter weight, and dissimilar materials in design
- Eliminates drilling, grinding, refinishing, screwing, welding and associated cleanup
- Bonds to broad range of high surface energy substrates and materials
- Temperature resistant with maximum operating temperature of 149°C (300°F)
Technical Specifications
| Specification |
Value |
| Product Name | 3M VHB Tape 4914 |
| Part Number | 4914 |
| 3M Product Number | 4914 |
| 3M ID | 7010535591 |
| Product Color | White |
| Overall Width (Imperial) | 48 in |
| Overall Width (Metric) | 1,219.2 mm |
| Overall Length (Imperial) | 72 yd |
| Overall Length (Metric) | 65.84 m |
| Total Tape Thickness without Liner (Imperial) | 10 mil |
| Total Tape Thickness without Liner (Metric) | 0.25 mm |
| Adhesive Type | Acrylic |
| Foam Type | Firm |
| Core Size (Imperial) | 3 in |
| Liner Material | Densified Kraft Paper |
| Brand | VHB™ |
| Maximum Operating Temperature (Fahrenheit) | 300 ℉ |
| Maximum Operating Temperature (Celsius) | 149 ℃ |
| Indoor/Outdoor | Indoor/Outdoor |
| Shelf Life | 24 Month |
| Industries | Appliance, Electronics, Transportation, Construction, Signage, Display |
| Smallest Saleable Unit | Roll |
| Recommended Applications | Decorative material and trim, Nameplates and logos, Display assembly, Stiffener to panel, LCD Display Frame Attachment, Laptop Bezel Trim Attachment |
| Substrate Compatibility | Aluminum, Stainless Steel, Galvanized Steel, Composites, Acrylic, Polycarbonate, Painted or sealed wood and concrete |
| Performance Features | Excellent shear strength, Surface adhesion, Outstanding durability, Temperature resistance, Water and moisture resistance, UV stable, Chemically resistant |
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