3M VHB 4991F Acrylic Foam Tape 19mm x 5.5m

3M VHB Tape 4991F – High Strength Acrylic Foam Bonding Tape

The 3M VHB Tape 4991F is a premium-grade double-sided acrylic foam tape designed for permanent bonding across a wide range of industrial and construction applications. With a 2.3mm thick conformable foam core, it delivers exceptional strength, durability, and flexibility, making it an ideal alternative to mechanical fasteners such as rivets, screws, and welds.

Strong, Permanent Bonding Solution

• High-performance acrylic adhesive for long-term durability
• Replaces drilling, welding, and mechanical fastening methods
• Pressure-sensitive adhesive provides instant handling strength
• Creates a permanent seal against water, moisture, and environmental exposure

Designed for Versatility & Performance

• Bonds high and medium surface energy materials
• Suitable for metals, plastics, and dissimilar substrates
• Viscoelastic properties allow for stress distribution and flexibility
• Provides vibration damping, cushioning, and impact resistance

Built for Harsh Environments

• Excellent resistance to extreme temperatures (up to 121°C)
• Performs reliably in outdoor and high-moisture environments
• Plasticiser resistant for long-lasting adhesion
• UL 746C listed for added compliance

Applications

Ideal for use across multiple industries including construction, transportation, signage, electronics, metalworking, and appliance manufacturing. Perfect for panel bonding, trim attachment, and structural reinforcement where a clean, invisible finish is required.