3M™ VHB™ Tape 4920 is a high-performance thin double-sided acrylic foam tape designed for permanent bonding applications where a low-profile bond line is required. Featuring a firm acrylic foam core with general purpose adhesive on both sides, it provides strong adhesion to metals, glass, and high surface energy plastics.
This tape is part of the trusted 4950 VHB family and offers the same durability, strength, and environmental resistance, but in a thinner 15 mil construction—ideal for applications with tight tolerances or minimal gap requirements.
Engineered to replace mechanical fasteners such as rivets, screws, and welds, 3M 4920 delivers a clean appearance while providing long-term performance and sealing against moisture and environmental exposure.