Premium industrial-grade double-sided foam tape with acrylic adhesive, 45 mil thickness, ideal for permanent bonding on metals, plastics, and composites without mechanical fasteners
3M™ VHB™ Tape 4941 is a premium double-sided foam tape comprised of a multi-purpose acrylic adhesive with a conformable foam core backed on a densified kraft paper liner. With a total thickness of 45 mil (1.1 mm) when applied, this industrial-grade bonding tape delivers an excellent balance of strength, conformability, and adhesion to both high and medium surface energy materials. The tape provides immediate handling strength without the need for fixtures or cure time, making it an ideal permanent bonding solution for demanding applications.
This versatile tape is engineered as a smooth, seamless alternative to traditional mechanical fasteners such as rivets, welds, and screws, as well as liquid adhesives. The acrylic foam core combined with the multi-purpose adhesive system ensures excellent shear strength, superior conformability, and reliable surface adhesion. 3M™ VHB™ Tape 4941 is specifically designed for applications requiring strong, durable bonds on metals, glass, and other medium to high surface energy substrates including aluminum, stainless steel, galvanized steel, composites, plastics, acrylic, polycarbonate, ABS, and painted or sealed wood and concrete.
With proven reliability and exceptional durability, this tape offers outstanding performance in both indoor and outdoor environments, resisting high and low temperatures as well as moisture. The closed-cell acrylic chemistry provides extreme durability and resistance to environmental factors, making it suitable for applications ranging from transportation and appliances to electronics, construction, signage, and general industrial use. UL GREENGUARD™ and UL GREENGUARD™ Gold Certification ensures environmental responsibility and contributes to LEED® credits.
Key Features
- Fast and easy-to-use permanent bonding with immediate handling strength
- 45 mil thickness (1.1 mm) provides excellent alternative to rivets, welds, and screws
- Superior shear strength, conformability, and surface adhesion with acrylic foam core
- Durable outdoor performance resisting extreme temperatures and moisture
- Multi-surface compatibility with HSE and MSE substrates including aluminum, steel, and plastics
- UL GREENGUARD™ and Gold Certified for environmental responsibility
- Enables use of thinner, lighter-weight, and dissimilar materials in design
- Excellent bonding and sealing with closed-cell acrylic chemistry
Technical Specifications
| Specification |
Value |
| Product Number | 4941 |
| Brand | 3M VHB™ |
| Product Color | Gray |
| Overall Width (Imperial) | 24 in |
| Overall Width (Metric) | 609.6 mm |
| Overall Length (Imperial) | 36 yd |
| Overall Length (Metric) | 32.91 m |
| Total Tape Thickness without Liner (Imperial) | 45 mil |
| Total Tape Thickness without Liner (Metric) | 1.1 mm |
| Liner Material | Densified Kraft Paper (3 mil thick, 54#) |
| Core Size (Imperial) | 3 in |
| Core Size (Metric) | 76.2 mm |
| Adhesive Type | Multi-purpose Acrylic |
| Foam Type | Conformable |
| Maximum Operating Temperature (Fahrenheit) | 300 ℉ |
| Maximum Operating Temperature (Celsius) | 149 ℃ |
| Indoor/Outdoor | Indoor/Outdoor |
| Shelf Life | 24 Months |
| Smallest Saleable Unit | Roll |
| Industries | Appliance, Consumer Goods, Converter Solutions, General Industrial, MRO, Metalworking, Signage, Transportation |
| Certifications | UL GREENGUARD™ and UL GREENGUARD™ Gold Certified |
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.
