3M™ Silicone Acrylic Differential Double Coated Tape 9699, Clear, 36 in x 180 yd, 2 mil, 1 Roll/Case

Provides Dimensional Stability and Improved Handling for Die-Cutting and Lamination

The acrylic adhesive on 3M™ Differential Double Coated Silicone Tape 9699 offers excellent shear resistance and high adhesion to a variety of high surface energy substrates. The silicone adhesive provides good bond to silicone rubber and strong holding power to various silicone surfaces. The polyester carrier provides dimensional stability and improved handling with ease of die cutting and lamination.

Recommended Applications

Silicone gasket bonding Attaching silicone rubber to other substrates Reducing/eliminating buzzes, squeaks and rattles General purpose silicone foam attachment Bonding dissimilar materials

Bonding to silicone foam and silicone rubber keypad placement

Adheres without Priming on Silicone Rubbers, Foams, Polypropylene and More

3M™ Differential Double Coated Silicone Tape 9699 offers a unique solution for wide web lamination of silicone materials (e.g. foams, rubber, films, etc.) to many other surfaces, including low surface energy materials. Adheres without priming on contact to hard-to-bond surfaces such as silicone rubbers and foams; polypropylene, polyethylene, other low surface energy materials and more. It is most commonly used for silicone foam and silicone rubber keypad placement.

Environmental Performance

The bond strength of 3M™ Differential Double Coated Silicone Tape 9699 increases as a function of both time and temperature. When properly applied, this tape withstands the effects of UV exposure and numerous chemicals, including oil, mild acids and alkalis. It is heat resistant for short periods (minutes, hours) at temperatures up to 350?F (177?C) and for intermittent longer periods (days, weeks) up to 250?F (121?C).

Bringing Better Ideas to the Surface through Science and Innovation

In the 3M Industrial Adhesives and Tapes Division, they apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, 3M technologies help customers like you deliver competitive products to the market faster and more efficiently.

• Double linered, 58# PCK on the acrylic side; 2 mil polyester on the silicone adhesive side
• Holds with high shear and good peel strength
• Delivers initial tack and adhesion
• Adheres without priming on silicone rubbers, foams and polypropylene
• Provides dimensional stability and improved handling for ease of die-cutting and lamination