Premium double-sided foam adhesive tape with 120 mil thickness, offering immediate handling strength, high shear strength, and reliable bonding for industrial applications without fixturing or curing time.
3M™ VHB™ Tape 4959F is a premium double-sided foam adhesive tape engineered for industrial bonding and sealing applications. This high-performance tape features a general-purpose acrylic adhesive combined with a firm acrylic foam core, delivering a total thickness of 120 mil (3.0 mm) that provides immediate handling strength without requiring fixturing or curing time. The tape is specifically designed as a superior alternative to mechanical fasteners such as rivets, welds, and screws, while also replacing liquid adhesives in demanding applications.
With dimensions of 12.5 inches (317.5 mm) width and 36 yards (32.91 meters) length, this roll offers substantial coverage for industrial projects. The tape's advanced closed-cell acrylic chemistry provides exceptional adhesion to high surface energy substrates including metals, glass, and other materials while requiring minimal surface preparation. Its polyethylene film liner ensures easy application and consistent performance across diverse manufacturing environments.
The 4959F tape excels in long-term durability, performing reliably at temperatures up to 300°F (149°C) for continuous use, with short-term capability at 400°F (204°C). Its viscoelastic acrylic foam core delivers unique energy-absorbing and stress-relaxing properties, making it ideal for applications involving transportation, signage, metalworking, general industrial manufacturing, appliance assembly, and electronics. The tape's ability to bond thin, lightweight, and dissimilar materials while maintaining smooth, seamless surfaces makes it an essential solution for modern manufacturing.
Key Features
- Long-term durability with fast and easy-to-use all-acrylic bonding method providing immediate handling strength
- Smooth and seamless alternative to mechanical fasteners like rivets, welds, and screws with 120 mil thickness
- High shear strength and reliable surface adhesion from acrylic foam core and general-purpose adhesive
- Multi-surface applications adhering to high surface energy substrates with minimal surface preparation
- Excellent indoor and outdoor durability withstanding temperatures up to 300°F (149°C) for long-term use
- Closed-cell acrylic chemistry proven to withstand extreme environments and provide excellent bonding and sealing
- Vibration and fatigue resistant with viscoelastic acrylic foam providing unique energy absorbing properties
- Enables use of thinner, lighter-weight, and dissimilar materials compared to rivets and welds
Technical Specifications
| Specification |
Value |
| Product Name | 3M VHB Tape 4959F |
| Part Number | 4959F |
| 3M Product Number | 4959 |
| 3M ID | 7010535652 |
| Overall Width (Imperial) | 12.5 inches |
| Overall Width (Metric) | 317.5 mm |
| Overall Length (Imperial) | 36 yards |
| Overall Length (Metric) | 32.91 meters |
| Thickness | 120 mil (3.0 mm) |
| Core Size (Imperial) | 3 inches |
| Product Color | White |
| Adhesive Type | General-purpose Acrylic |
| Foam Type | Firm Acrylic Foam |
| Liner Material | Polyethylene Film |
| Maximum Operating Temperature (Fahrenheit) | 400°F (short-term), 300°F (long-term) |
| Maximum Operating Temperature (Celsius) | 204°C (short-term), 149°C (long-term) |
| Indoor/Outdoor Rating | Indoor/Outdoor |
| Brand | VHB™ |
| Smallest Saleable Unit | Roll |
| Industries | Appliance, Construction, General Industrial, Metalworking, Signage, Transportation, Electronics |
| Application Type | Bonding, Sealing, Fastening |
| Surface Preparation | Minimal surface preparation required |
| Use Classification | Industrial/Occupational use only |
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