• Item Name: 3M™ VHB™ Tape 4979F
• Manufacturer: 3M
• Technologies: Acrylic adhesive with conformable acrylic foam backing
• Color: Black
• Cure Type: Pressure sensitive (self-adhesive, no curing required)
• Package Size: 36 Roll/Case
• Shelf Life: 24 Month
3M™ VHB™ Tape 4979F is a black, 1/4 in (6 mm) thick, multi-purpose acrylic foam tape designed for high-strength, long-lasting bonding. Its conformable foam core and viscoelastic acrylic adhesive provide exceptional durability, enabling it to replace mechanical fasteners such as rivets, screws, or welds. The tape ensures virtually invisible fastening, creates a permanent seal against moisture, and supports immediate handling strength with pressure-sensitive adhesion. Certified UL GREENGUARD and GREENGUARD Gold, it contributes to LEED credits and allows versatile use on a broad range of surfaces.
Decorative trim, nameplates, and logos
Electronic displays and panel-to-frame bonding
Stiffener-to-panel assembly
Sealing polycarbonate lenses over LCDs
Mounting vinyl wiring ducts and conduit channels
Indoor and outdoor industrial uses across transportation, appliance, construction, signage, metalworking, and electronics
| Property | Specification |
|---|---|
| Adhesive Type | Acrylic |
| Backing (Carrier) Material | Acrylic Foam |
| Foam Type | Conformable |
| Indoor/Outdoor Use | Indoor/Outdoor |
| Industries | Appliance, Transportation, Construction, General Industrial, Signage, Metalworking, Electronics |
| Liner Material | Polyethylene Film |
| Maximum Operating Temperature | 149 °C |
| Product Color | Black |
| Shelf Life | 24 months |
| Total Tape Thickness (without liner) | 1.6 mm |
| Core Size | 76.2 mm |
| Units per Case | 36 |
| Overall Length | 32.9 m |
| Overall Width | 6 mm |
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