Industrial-grade double-sided foam bonding tape with permanent acrylic adhesive, 45 mil thickness, ideal for metal, glass, and plastic bonding across transportation, electronics, and construction applications.
3M™ VHB™ Tape 4941 is a premium double-sided foam bonding tape engineered for industrial and occupational applications requiring permanent, high-strength adhesion. This specialized tape comprises a multi-purpose acrylic adhesive with a conformable foam core, backed by a 3 mil thick 54# densified kraft paper liner, delivering a total thickness of 45 mil (1.1 mm) when applied. The tape provides an exceptional balance of strength, conformability, and adhesion to both high and medium surface energy materials, making it an ideal seamless alternative to traditional mechanical fasteners such as rivets, welds, and screws, or liquid adhesives that require curing time.
The 4941 family of VHB™ Tapes utilizes advanced multi-purpose acrylic adhesive on both sides of the conformable foam core, creating one of the most capable and well-rounded bonding solutions available. This tape is specifically designed for excellent adhesion to metals, glass, and other medium to high surface energy materials. It delivers outstanding shear strength, superior conformability, and reliable surface adhesion thanks to its innovative acrylic foam core construction. Applications include panel-to-frame bonding, stiffener attachment, decorative trim installation, nameplate and logo attachment, electronic display mounting, and various sealing operations across transportation, appliance, electronics, construction, signage, and general industrial markets.
Offering exceptional outdoor durability and performance, 3M™ VHB™ Tape 4941 resists both extreme high and low temperatures as well as moisture and environmental exposure. The tape is UL GREENGUARD™ and UL GREENGUARD™ Gold Certified, helping contribute to LEED® credits for sustainable building practices. With a maximum operating temperature of 149°C (300°F) and a 24-month shelf life, this industrial-grade tape provides reliable, long-lasting bonding that withstands the heat of Dubai to the cold of Canada. The closed-cell acrylic chemistry is proven to withstand extreme environments while maintaining bond integrity, making it a trusted solution for demanding applications worldwide.
Key Features
- Fast and easy-to-use permanent bonding method providing immediate handling strength without fixture or cure time
- 45 mil (1.1 mm) thickness with conformable foam core and multi-purpose acrylic adhesive for seamless bonding
- Excellent shear strength, conformability, and surface adhesion to high and medium surface energy materials
- Superior outdoor durability resisting extreme temperatures (-40°F to 300°F), moisture, and environmental exposure
- UL GREENGUARD™ and UL GREENGUARD™ Gold Certified for LEED® credit contribution and sustainable applications
- Versatile multi-surface bonding to aluminum, stainless steel, galvanized steel, acrylic, polycarbonate, ABS, and painted surfaces
- Proven alternative to mechanical fasteners including rivets, welds, screws, and liquid adhesives
- Closed-cell acrylic chemistry for extreme environment resistance and long-term bond reliability
Technical Specifications
| Specification |
Value |
| Product Name | 3M™ VHB™ Tape 4941 |
| Part Number | 4941 |
| 3M ID | 7010374643 |
| UPC Code | 00048011587486 |
| Overall Width (Imperial) | 0.85 in |
| Overall Width (Metric) | 21.61 mm |
| Overall Length (Imperial) | 144 yd |
| Overall Length (Metric) | 131.7 m |
| Total Tape Thickness (Imperial) | 45 mil |
| Total Tape Thickness (Metric) | 1.1 mm |
| Core Size (Imperial) | 3 in |
| Core Size (Metric) | 76.2 mm |
| Liner Material | Densified Kraft Paper, 54# basis weight, 3 mil thick |
| Adhesive Type | Multi-purpose Acrylic |
| Foam Type | Conformable Closed-Cell Acrylic |
| Product Color | Gray |
| Maximum Operating Temperature (Fahrenheit) | 300°F |
| Maximum Operating Temperature (Celsius) | 149°C |
| Minimum Operating Temperature | -40°F (-40°C) |
| Shelf Life | 24 Months |
| Indoor/Outdoor | Indoor and Outdoor |
| Units per Case | 8 Rolls |
| Smallest Saleable Unit | Roll |
| Brand | VHB™ |
| Certifications | UL GREENGUARD™ and UL GREENGUARD™ Gold Certified |
| Industries | Appliance, Consumer Goods, Converter Solutions, General Industrial, MRO, Metalworking, Signage, Transportation |
| Substrate Compatibility | Aluminum, Stainless Steel, Galvanized Steel, Acrylic, Polycarbonate, ABS, Composites, Plastics, Painted and Sealed Wood and Concrete |
| Application Method | Pressure-Sensitive, Permanent Bond |
| Moisture Resistance | Excellent - Resistant to moisture and environmental exposure |
| Chemical Resistance | Excellent solvent and moisture resistance with durable acrylic chemistry |
Order 3M VHB Tape 4941 Gray Double-Sided Foam Bonding Tape at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
