3M VHB Double-Sided Acrylic Foam Tape 9515B Black, 33 m x 12 mm, 1.1 mm Thick, 1 Roll KT777306210

The 3M 9515B stands apart from ordinary double-sided tapes by using a viscoelastic acrylic foam core that forms a permanent, high-strength bond capable of replacing mechanical fasteners. Unlike thin film tapes that only join smooth, flat surfaces, this tape conforms to slight irregularities and distributes stress evenly across the entire bonded area. The black colour blends discreetly into dark substrates, while the red liner protects the adhesive until application and peels away cleanly for fast assembly.

Highlights

• Very High Bond (VHB) acrylic adhesive delivers exceptional holding power on metals, glass, many plastics, and composites.
• Acrylic foam carrier compensates for thermal expansion and vibration, maintaining bond integrity over time.
• Temperature resistance from long-term 90 °C up to short-term 150 °C, with excellent UV and water resistance for indoor and outdoor use.
• Black tape with red release liner for easy positioning and visual confirmation during application.
• Roll dimensions: 33 m length × 12 mm width × 1.1 mm thickness, supplied as one roll.

In daily use

Mounting signs, nameplates, and trim without drilling holes becomes straightforward: cut the tape to length, press firmly onto a clean, dry surface, and remove the liner. The bond reaches handling strength quickly and continues to build over 24 hours. For best results on low-surface-energy plastics, use a primer or adhesion promoter. The tape remains flexible after curing, absorbing shocks and preventing stress cracking on rigid assemblies.

Full specifications

• Product type: Double-sided adhesive tape
• Adhesive type: Acrylic
• Carrier material: Acrylic foam
• Tape length: 33 m
• Tape width: 12 mm
• Tape thickness: 1.1 mm
• Colour: Black
• Liner colour: Red
• Number of rolls: 1
• Adhesion strength: Very High Bond (VHB)
• Temperature resistance (short term): Up to 150 °C
• Temperature resistance (long term): Up to 90 °C
• UV resistance: Excellent
• Water resistance: Excellent
• Chemical resistance: Good
• Flexibility: High
• Suitable substrates: Metals, glass, many plastics, composites
• Indoor/outdoor use: Both

Final note

For engineers and installers who need a reliable, long-lasting bonding solution without the mess of liquid adhesives or the permanence of welding, the 3M 9515B offers a clean, high-performance alternative that stands up to demanding environments.