High-performance double-sided foam bonding tape with acrylic adhesive, 45 mil thickness, ideal for industrial bonding and sealing applications across transportation, electronics, and construction industries.
3M™ VHB™ Tape 4941 is a premium double-sided foam bonding tape that delivers exceptional strength and versatility for industrial applications. This high-performance tape features a multi-purpose acrylic adhesive combined with a conformable foam core, backed by a 3 mil thick densified kraft paper liner, resulting in a total thickness of 45 mil (1.1 mm). The tape provides an excellent balance of strength, conformability, and adhesion to both high and medium surface energy materials, making it an ideal alternative to mechanical fasteners such as rivets, welds, and screws, or traditional liquid adhesives.
Designed for immediate handling strength without the need for fixturing or waiting for cure times, 3M™ VHB™ Tape 4941 offers fast and easy application across diverse industrial markets. The tape's unique acrylic chemistry ensures excellent outdoor durability and performance, resisting both extreme high temperatures up to 149°C (300°F) and low temperatures, as well as moisture and UV exposure. Its closed-cell acrylic foam construction is proven to withstand extreme environments, making it suitable for applications from the heat of Dubai to the cold of Canada.
This versatile tape is commonly used in transportation, appliance, electronics, construction, sign and display, and general industrial applications. It effectively bonds to aluminum, stainless steel, galvanized steel, composites, plastics, acrylic, polycarbonate, ABS, and painted or sealed wood and concrete. The 6 roll per case packaging (2 inches x 36 yards per roll) makes it convenient for bulk purchasing and industrial use. UL GREENGUARD™ and UL GREENGUARD™ Gold Certified, this tape helps contribute to LEED® credits while delivering reliable, long-lasting bonding performance.
Key Features
- Permanent bonding method with immediate handling strength requiring no fixturing or cure time
- 45 mil (1.1 mm) thickness designed as alternative to rivets, welds, screws, and liquid adhesives
- Excellent shear strength, conformability, and surface adhesion with acrylic foam core
- Superior outdoor durability resisting temperatures from -40°C to 149°C and moisture/UV exposure
- Multi-surface bonding capability for HSE and MSE substrates including metals, plastics, and composites
- UL GREENGUARD™ and UL GREENGUARD™ Gold Certified for LEED® credit contribution
- Fast application process compared to drilling, fastening, or liquid adhesive methods
- Closed-cell acrylic chemistry proven for extreme environment resistance
- Enables use of thinner, lighter-weight, and dissimilar materials in design
- Versatile applications across transportation, appliance, electronics, construction, and signage
Technical Specifications
| Specification |
Value |
| Product Number | 4941 |
| UPC Code | 00021200974144 |
| Overall Width (Imperial) | 2 inches |
| Overall Width (Metric) | 50.8 mm |
| Overall Length (Imperial) | 36 yards |
| Overall Length (Metric) | 32.92 meters |
| 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 |
| Product Color | Gray |
| Adhesive Type | Multi-purpose Acrylic |
| Foam Type | Conformable Acrylic Foam Core |
| Core Size (Imperial) | 3 inches |
| Core Size (Metric) | 76.2 mm |
| Maximum Operating Temperature (Fahrenheit) | 300°F |
| Maximum Operating Temperature (Celsius) | 149°C |
| Minimum Operating Temperature | -40°C (-40°F) |
| Indoor/Outdoor Rating | Indoor/Outdoor |
| Shelf Life | 24 months |
| Units per Case | 6 rolls |
| Smallest Saleable Unit | Roll |
| Brand | 3M VHB™ |
| Certifications | UL GREENGUARD™ and UL GREENGUARD™ Gold Certified |
| Surface Energy Compatibility | High Surface Energy (HSE) and Medium Surface Energy (MSE) substrates |
| Compatible Substrates | Aluminum, stainless steel, galvanized steel, acrylic, polycarbonate, ABS, composites, plastics, painted or sealed wood and concrete |
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.
