Premium 120 mil double-sided VHB foam tape with acrylic adhesive, replacing mechanical fasteners. Delivers high shear strength, long-term durability up to 300°F, and superior bonding for industrial applications.
3M™ VHB™ Tape 4959F is a premium double-sided foam tape engineered with a general-purpose acrylic adhesive and firm foam core, delivering exceptional bonding strength with a total thickness of 120 mil (3.0 mm). This innovative tape eliminates the need for traditional mechanical fasteners such as rivets, welds, and screws, providing faster production cycles by removing drilling, welding, grinding, and cleanup requirements. The advanced closed-cell acrylic chemistry ensures secure bonding while protecting against water infiltration and creating tight seals for long-term durability in demanding applications.
Designed for seamless joining with minimal surface preparation, this versatile tape adheres to a broad range of high surface energy substrates including metals, glass, and various industrial materials. It performs reliably in short-term applications at temperatures up to 400°F (204°C) and maintains long-term durability at temperatures up to 300°F (149°C). The viscoelastic acrylic foam core provides unique energy-absorbing and stress-relaxing properties, making it ideal for vibration and fatigue-resistant applications. With its ability to work with thin, lightweight, and dissimilar materials, this tape enhances product aesthetics while maintaining structural integrity.
The 3M VHB 4959F tape is part of the renowned 4950 Tape Family, developed since 1980 to excel in applications requiring long-lasting bonding, high shear strength, and superior viscoelastic properties. This tape is the go-to solution across multiple industries including transportation, signage, displays, metalworking, general industrial applications, appliances, and electronics. Each case contains 4 rolls of 2-inch width by 36-yard length, providing substantial coverage for industrial projects. The polyethylene film liner ensures easy application and handling, while the reliable acrylic adhesive system offers excellent UV and chemical resistance for stable, dependable performance.
Key Features
- Long-term durability with fast, easy-to-use all-acrylic bonding method providing immediate handling strength without fixturing or curing time
- Smooth and seamless 120 mil (3.0 mm) thickness designed as alternative to mechanical fasteners like rivets, welds, and screws
- High shear strength and reliable surface adhesion from acrylic foam core with general-purpose adhesive
- Multi-surface applications with excellent adhesion to high surface energy substrates requiring minimal surface preparation
- Vibration and fatigue resistant with unique viscoelastic acrylic foam providing energy absorbing and stress relaxing properties
- Temperature resistant performing at short-term use up to 400°F (204°C) and long-term use up to 300°F (149°C)
- Closed-cell acrylic chemistry withstanding extreme environments with excellent indoor and outdoor durability
- Enables use of thinner, lighter-weight, and dissimilar materials compared to traditional fastening methods
Technical Specifications
| Specification |
Value |
| Product Name | 3M VHB Tape 4959F |
| Part Number | 4959F |
| 3M Product Number | 4959 |
| 3M ID | 7010535739 |
| Overall Width (Imperial) | 2 inches |
| Overall Width (Metric) | 50.8 mm |
| Overall Length (Imperial) | 36 yards |
| Overall Length (Metric) | 32.91 meters |
| Tape Thickness | 120 mil (3.0 mm) |
| Core Size (Imperial) | 3 inches |
| Adhesive Type | Acrylic, General-Purpose |
| Foam Type | Firm Acrylic Foam |
| Liner Material | Polyethylene Film |
| Product Color | White |
| Maximum Operating Temperature (Short-term) | 400°F (204°C) |
| Maximum Operating Temperature (Long-term) | 300°F (149°C) |
| Temperature Range (Celsius) | Up to 204°C short-term, 149°C long-term |
| Indoor/Outdoor Rating | Indoor/Outdoor |
| Packaging | 4 Rolls per Case |
| Smallest Saleable Unit | Roll |
| Brand | 3M VHB |
| Bonding Method | All-Acrylic Double-Sided Adhesive |
| Substrate Compatibility | High Surface Energy (HSE) substrates including metals, glass, and industrial materials |
| Key Industries | Transportation, Signage, Metalworking, General Industrial, Appliances, Electronics, Construction |
| Curing Time | Immediate handling strength, no fixturing or curing required |
| Chemical Resistance | UV and chemical resistant closed-cell acrylic chemistry |
| Application Type | Bonding, Sealing, Fastening alternative |
| Product Family | 3M VHB 4950 Tape Family |
| Technology | Viscoelastic acrylic foam with energy absorbing and stress relaxing properties |
| Warranty | Industrial/Occupational use only - Not for consumer sale or use |
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