3M™ 9731 Silicone Adhesive Double-Sided Tape – The Split-Personality Genius

When you need a tape with multiple talents, the 3M™ 9731 doesn't just deliver—it brings its whole family to the party. With high-performance acrylic on one side and silicone adhesive on the other, this clever dual-personality tape handles bonding challenges that would send ordinary adhesives running for cover.

Two Sides, Endless Possibilities

Acrylic Face Side Excellence: Featuring the legendary 3M™ Adhesive 350, this side brings exceptional temperature and chemical resistance to the table. It's like having a bodyguard for your bond—tough, reliable, and ready to handle whatever harsh conditions your application throws at it.

Silicone Liner Side Specialist: The 3 mil silicone adhesive on the liner side was born to bond with silicone substrates. While other adhesives struggle to make friends with silicone materials, this side speaks their language fluently.

1 Mil Clear PET Carrier: The crystal-clear PET carrier provides the perfect foundation, offering strength and clarity without adding bulk. It's the diplomatic middleman that keeps both adhesive sides working in perfect harmony.

Perfect for the Challenging Applications

• Silicone Rubber Elastomers – Finally, an adhesive that doesn't give up when faced with flexible silicone materials
• Foam Attachment – Creates reliable bonds that maintain their grip through compression and expansion
• Silicone Gasketing – Specialized applications that demand specialized solutions
• Demanding Environments – Temperature swings and chemical exposure don't intimidate this tape

Why This Dual-Adhesive Design Changes Everything

Traditional tapes try to be everything to everyone and end up being mediocre at most things. The 9731 takes a smarter approach—it brings the right adhesive to each side of the bonding equation. Need to attach silicone components to metal, plastic, or other substrates? This tape treats it like a perfectly orchestrated introduction.

The Bottom Line: Some bonding challenges require more than brute force—they need finesse, chemistry knowledge, and the right tool for each side of the job. This tape delivers all three in one intelligently designed package.

Perfect for manufacturers, fabricators, and engineers who understand that the most effective solutions often come from thinking differently about the problem. When standard double-sided tapes hit their limits, this specialized performer is just getting warmed up.

Ready to solve your silicone bonding puzzle? Choose the tape that proves sometimes the best approach is bringing exactly the right adhesive to each side of the challenge.

Please Note: This product is subject to a 3-5 day leadtime.