Premium black acrylic foam adhesive tape for quick, permanent bonding on thin, lightweight, and dissimilar materials. Replaces mechanical fasteners with superior strength and flexibility. UL certified for industrial applications.
3M™ VHB™ Tape 4979F is a premium black acrylic foam bonding tape engineered for quick and permanent adhesion on thin, lightweight, and dissimilar materials. This industrial-grade tape provides strong, long-lasting results comparable to mechanical fasteners like rivets, welds, and screws. The conformable acrylic foam core delivers an excellent balance of strength and flexibility, creating smooth, seamless fastening that maintains aesthetic appeal while eliminating the need for drilling, grinding, welding, and time-consuming project cleanup.
Designed for challenging environments and diverse applications, the 3M™ VHB™ Tape 4979F features advanced pressure-sensitive adhesive technology with closed-cell acrylic chemistry that protects against moisture and extreme conditions. The tape performs reliably in short-term applications at temperatures up to 300°F (149°C) and long-term use withstanding up to 200°F (93°C). With excellent plasticizer resistance and UL GREENGUARD and UL GREENGUARD Gold Certification, this tape contributes to LEED credits and sustainable building practices.
This versatile bonding solution is ideal for general industrial, transportation, construction, appliance assembly and repair, signage, and electronics applications. The 3/4 inch width and 36-yard length per roll with 62 mil thickness and polyethylene film liner make it suitable for a wide range of bonding tasks. Each case contains 3 rolls, providing ample material for medium-scale projects. Whether bonding metal to metal, glass to metal, or panels to frames, the 3M™ VHB™ Tape 4979F offers professional-grade performance and reliability.
Key Features
- Quick and permanent bonding provides strong, long-lasting results on thin, lightweight, and dissimilar materials
- Smooth and seamless fastening creates aesthetically appealing surfaces without visible fasteners
- As strong as mechanical fasteners - replaces rivets, welds, screws, and liquid adhesives
- Time-saving solution eliminates drilling, grinding, refinishing, screwing, welding, and project cleanup
- Multipurpose acrylic foam core offers optimal balance of strength and flexibility for conformable bonding
- Protects against elements with permanent seal to withstand water and moisture exposure
- Versatile temperature performance: up to 300°F (149°C) short-term or 200°F (93°C) long-term
- UL GREENGUARD and UL GREENGUARD Gold Certified for sustainable building practices and LEED credits
- Excellent bonding and sealing with closed-cell acrylic chemistry for extreme environments
- Superior plasticizer resistance for diverse industrial applications
Technical Specifications
| Specification |
Value |
| Product Name | 3M™ VHB™ Tape 4979F |
| Part Number | 4979F |
| 3M Product Number | 4979 |
| 3M ID | 7010372813 |
| UPC | 00021200305627 |
| Overall Width (Imperial) | 0.75 in |
| Overall Width (Metric) | 19.05 mm |
| Overall Length (Imperial) | 36 yd |
| Overall Length (Metric) | 32.9 m |
| Total Tape Thickness without Liner (Imperial) | 62 mil |
| Total Tape Thickness without Liner (Metric) | 1.6 mm |
| Liner Material | Polyethylene Film |
| Product Color | Black |
| Adhesive Type | Acrylic |
| Foam Type | Conformable |
| Core Size (Imperial) | 3 in |
| Core Size (Metric) | 76.2 mm |
| Maximum Operating Temperature (Fahrenheit) | 300 °F (short-term), 200 °F (long-term) |
| Maximum Operating Temperature (Celsius) | 149 °C (short-term), 93 °C (long-term) |
| Indoor/Outdoor | Indoor/Outdoor |
| Shelf Life | 24 Months |
| Units per Case | 3 Rolls |
| Smallest Saleable Unit | Roll |
| Brands | VHB™ |
| Industries | Appliance, Consumer Goods, Converter Solutions, General Industrial, MRO, Metalworking, Signage, Transportation |
| Certifications | UL GREENGUARD, UL GREENGUARD Gold |
| Applications | Metal bonding, Panel bonding, Glass bonding, Nameplate attachment, Logo bonding, Trim attachment, Vibration resistant bonding |
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