Professional double-sided foam bonding tape with acrylic adhesive, 45 mil thickness, bonds to metals and plastics, replaces rivets and welds, 12 rolls per case
3M™ VHB™ Tape 4941 is a professional-grade double-sided foam bonding tape designed as a permanent, high-strength alternative to mechanical fasteners such as rivets, welds, and screws. This industrial tape features a multi-purpose acrylic adhesive combined with a conformable foam core, backed by a 3 mil thick densified kraft paper liner, delivering a total thickness of 45 mil (1.1 mm) when applied. The tape provides exceptional shear strength, conformability, and surface adhesion, making it ideal for demanding industrial applications across transportation, appliance, electronics, construction, signage, and general manufacturing sectors.
The 4941 tape family utilizes advanced acrylic chemistry with viscoelastic properties that enable immediate handling strength without requiring fixtures or cure time. It bonds effectively to a broad range of substrates including aluminum, stainless steel, galvanized steel, composites, plastics, acrylic, polycarbonate, ABS, and painted or sealed wood and concrete. The tape offers excellent outdoor durability with superior resistance to extreme temperatures ranging from -40°C to 149°C (-40°F to 300°F), moisture, UV exposure, and chemical solvents, making it suitable for both indoor and outdoor applications.
Each case contains 12 rolls of tape measuring 3/4 inch (19.05 mm) in width by 72 yards (65.84 meters) in length. The product is UL GREENGUARD™ and UL GREENGUARD™ Gold Certified, contributing to LEED® credits for sustainable building projects. With a 24-month shelf life and proven reliability in applications ranging from decorative trim attachment to panel-to-frame bonding and stiffener assembly, 3M™ VHB™ Tape 4941 delivers a consistent, long-lasting bond that eliminates the need for drilling, fastening, or liquid adhesives while enhancing product aesthetics.
Key Features
- Permanent bonding with immediate handling strength, no fixture or cure time required
- 45 mil thickness with acrylic foam core and multi-purpose adhesive for superior shear strength
- Bonds to high and medium surface energy materials including metals, plastics, glass, and composites
- Excellent outdoor durability with temperature resistance from -40°C to 149°C and moisture resistance
- UL GREENGUARD and UL GREENGUARD Gold Certified for LEED credit contribution
- Replaces mechanical fasteners like rivets, welds, and screws, enabling lighter and thinner material designs
- Indoor and outdoor versatility for transportation, appliance, electronics, construction, and signage applications
- Closed-cell acrylic chemistry resists extreme environments, UV exposure, and chemical solvents
- Smooth, seamless bonding eliminates drilling and fastening processes for faster assembly
- 24-month shelf life with consistent, long-lasting bond performance
Technical Specifications
| Specification |
Value |
| Product Type | Double-Sided Foam Bonding Tape |
| Brand | 3M VHB™ |
| Model/Part Number | 4941 |
| 3M ID | 7010535638 |
| Color | Gray |
| Width (Imperial) | 0.75 inches |
| Width (Metric) | 19.05 millimeters |
| Length (Imperial) | 72 yards |
| Length (Metric) | 65.84 meters |
| Total Thickness (Imperial) | 45 mil |
| Total Thickness (Metric) | 1.1 millimeters |
| Foam Core Size (Imperial) | 3 inches |
| Foam Core Size (Metric) | 76.2 millimeters |
| Liner Material | Densified Kraft Paper, 3 mil thick |
| Foam Type | Conformable Acrylic Foam |
| Adhesive Type | Multi-Purpose Acrylic |
| Adhesive Chemistry | Closed-Cell Acrylic with Viscoelastic Properties |
| Minimum Operating Temperature | -40°C (-40°F) |
| Maximum Operating Temperature (Celsius) | 149°C |
| Maximum Operating Temperature (Fahrenheit) | 300°F |
| Application Type | Indoor/Outdoor |
| Substrate Compatibility | High and Medium Surface Energy materials: aluminum, stainless steel, galvanized steel, composites, plastics, acrylic, polycarbonate, ABS, painted/sealed wood and concrete |
| Shelf Life | 24 months |
| Smallest Saleable Unit | Single Roll |
| Quantity Per Case | 12 rolls |
| Certifications | UL GREENGUARD™, UL GREENGUARD™ Gold Certified |
| LEED Contribution | Contributes to LEED credits |
| Industries | Transportation, Appliance, Consumer Goods, Electronics, Construction, Signage, General Industrial, MRO, Metalworking |
| Key Applications | Panel-to-frame bonding, stiffener attachment, decorative trim, nameplates, logos, electronic displays, sealing, gasket assembly |
| Performance Features | Excellent shear strength, conformability, surface adhesion, UV resistance, moisture resistance, chemical resistance |
Order 3M VHB Tape 4941 Gray Double-Sided Foam Bonding at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.