Premium 1-inch wide VHB acrylic foam bonding tape offering permanent adhesion, moisture protection, and temperature resistance up to 300°F for industrial applications. UL GREENGUARD certified with 2 rolls per case.
3M™ VHB™ Tape 4979F is a robust and permanent acrylic bonding solution that adheres quickly and securely to a variety of thin, lightweight, and dissimilar materials. This advanced pressure-sensitive adhesive tape features a closed-cell acrylic foam core that provides excellent balance between strength and flexibility, making it ideal for challenging environments and industrial applications. The tape can effectively replace traditional fastening methods such as rivets, welds, screws, and liquid adhesives while significantly reducing project time by eliminating the need for drilling, welding, grinding, and cleanup operations.
Designed for versatile applications across multiple industries including general industrial, transportation, construction, appliance assembly and repair, signage, and electronics, the 4979F model offers superior performance with its conformable acrylic chemistry proven to withstand extreme environments. The tape creates a permanent seal that protects against water and moisture, providing long-term durability for both indoor and outdoor applications. It performs reliably in short-term use at temperatures up to 300°F (149°C) or long-term use withstanding up to 200°F (93°C), with excellent plasticizer resistance ensuring consistent performance across diverse applications.
Each case contains 2 rolls of black VHB tape measuring 1 inch wide by 36 yards long with a 62 mil thickness and polyethylene film liner. This industrial-grade adhesive solution is UL GREENGUARD and UL GREENGUARD Gold Certified, contributing to LEED credit requirements and sustainable building practices. The tape's seamless joining capability maintains smooth and aesthetically pleasing surfaces, delivering professional results while offering exceptional bonding and sealing performance for demanding industrial applications.
Key Features
- Quick and permanent bonding with strong, long-lasting adhesion on thin, lightweight, and dissimilar materials
- Replaces rivets, welds, screws, and liquid adhesives while eliminating drilling, grinding, and welding requirements
- Conformable acrylic foam core provides excellent balance of strength and flexibility for seamless fastening
- Protects against water and moisture with permanent seal for long-term durability in indoor and outdoor environments
- Temperature versatile with short-term use capability up to 300°F (149°C) and long-term use up to 200°F (93°C)
- UL GREENGUARD and UL GREENGUARD Gold Certified for LEED credit contribution and sustainable applications
- Excellent plasticizer resistance ensures consistent performance across diverse industrial applications
- Time-saving solution eliminating project cleanup and refinishing requirements
- Suitable for appliance, transportation, construction, signage, and electronics industries
Technical Specifications
| Specification |
Value |
| Product Name | 3M VHB Tape 4979F |
| Part Number | 4979F |
| 3M Product Number | 4979 |
| 3M ID | 7000123712 |
| UPC Code | 00021200305610 |
| Overall Width (Imperial) | 1 in |
| Overall Width (Metric) | 25.4 mm |
| Overall Length (Imperial) | 36 yd |
| Overall Length (Metric) | 32.92 m |
| Total Tape Thickness without Liner (Imperial) | 62 mil |
| Total Tape Thickness without Liner (Metric) | 1.6 mm |
| Product Color | Black |
| Liner Material | Polyethylene Film |
| Adhesive Type | Acrylic |
| Foam Type | Conformable |
| Core Size (Imperial) | 3 in |
| Core Size (Metric) | 76.2 mm |
| Maximum Operating Temperature (Fahrenheit) | 300 °F |
| Maximum Operating Temperature (Celsius) | 149 °C |
| Long-term Operating Temperature (Fahrenheit) | 200 °F |
| Long-term Operating Temperature (Celsius) | 93 °C |
| Indoor/Outdoor | Indoor/Outdoor |
| Shelf Life | 24 Months |
| Units per Case | 2 Rolls |
| Smallest Saleable Unit | Roll |
| Brand | VHB™ |
| Certifications | UL GREENGUARD and UL GREENGUARD Gold Certified |
| Applicable Industries | Appliance, Consumer Goods, General Industrial, MRO, Metalworking, Signage, Transportation |
| Application Type | Bonding, Sealing, Vibration Resistant |
| Plasticizer Resistance | Excellent |
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