Premium double-sided foam tape with acrylic adhesive offering immediate handling strength, long-term durability up to 300°F, and reliable bonding to high surface energy substrates. Replaces rivets, welds, and screws in industrial applications.
3M™ VHB™ Tape 4959 is a premium double-sided foam tape engineered with a general-purpose acrylic adhesive and firm foam core, delivering exceptional bonding strength without the need for fixturing or curing time. This innovative tape offers immediate handling strength and serves as a reliable alternative to mechanical fasteners such as rivets, welds, and screws, or traditional liquid adhesives. With a total thickness of 120 mil (3.0 mm), it combines durability with versatility for seamless joining across diverse industrial applications.
Designed for long-term durability and performance, 3M™ VHB™ Tape 4959 features closed-cell acrylic chemistry that provides excellent indoor and outdoor durability, withstanding long-term use at temperatures up to 300°F (149°C) and short-term exposure up to 400°F (204°C). The tape's unique viscoelastic acrylic foam core delivers high shear strength, reliable surface adhesion, and vibration-resistant properties, making it ideal for applications requiring energy absorption and stress relaxation. It adheres effectively to high surface energy (HSE) substrates including metals, glass, aluminum, stainless steel, galvanized steel, composites, plastics, acrylic, polycarbonate, ABS, and painted or sealed wood and concrete with minimal surface preparation.
This versatile bonding solution excels across transportation, signage, displays, metalworking, appliance, electronics, and general industrial markets. The 4959 model comes in a convenient 9 roll per case format, with each roll measuring 1 inch wide by 36 yards long, providing consistent, reliable bonding for stiffener applications, panel mounting, decorative trim attachment, nameplates, logos, electronic displays, and countless other industrial assembly and sealing tasks.
Key Features
- Long-term durability with fast and easy-to-use all-acrylic bonding method providing immediate handling strength without fixturing or curing
- 120 mil thickness with smooth seamless design 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 capability adhering to high surface energy substrates with minimal surface preparation required
- Excellent indoor and outdoor durability withstanding temperatures up to 300°F long-term and 400°F short-term with vibration and fatigue resistance
- Closed-cell acrylic chemistry providing extreme environment protection and excellent bonding and sealing performance
- Enables use of thinner, lighter-weight, and dissimilar materials compared to rivets and welds
- Versatile applications across transportation, signage, metalworking, appliance, electronics, and general industrial markets
- Viscoelastic acrylic foam providing unique energy absorbing and stress relaxing properties
- Available in convenient 9 roll per case format for efficient industrial use
Technical Specifications
| Specification |
Value |
| Product Name | 3M VHB Tape 4959 |
| Part Number | 4959 |
| UPC Code | 00021200675058 |
| 3M ID | 7000123404 |
| Overall Width (Imperial) | 1 inch |
| Overall Width (Metric) | 25.4 mm |
| Overall Length (Imperial) | 36 yards |
| Overall Length (Metric) | 32.92 meters |
| Tape Thickness | 120 mil (3.0 mm) |
| Core Size (Imperial) | 3 inches |
| Foam Type | Firm |
| Adhesive Type | Acrylic - General Purpose |
| Product Color | White |
| Indoor/Outdoor Rating | Indoor/Outdoor |
| Maximum Operating Temperature (Short-term) | 400°F (204°C) |
| Maximum Operating Temperature (Long-term) | 300°F (149°C) |
| Units per Case | 9 rolls |
| Smallest Saleable Unit | Roll |
| Brand | 3M VHB |
| Industries | Appliance, Construction, General Industrial, Metalworking, Signage, Transportation, Electronics |
| Recommended Applications | Stiffener bonding, Panel mounting, Decorative trim, Nameplates and logos, Electronic displays, Sealing applications |
| Compatible Substrates | Aluminum, Stainless Steel, Galvanized Steel, Composites, Plastics, Acrylic, Polycarbonate, ABS, Painted/Sealed Wood, Concrete, Glass, Metals |
| Surface Energy Type | High Surface Energy (HSE) |
| Chemistry | Closed-Cell Acrylic with Viscoelastic Foam Core |
| Key Properties | High shear strength, Immediate handling strength, Vibration resistant, Fatigue resistant, Energy absorbing, Stress relaxing |
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