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

Dynabrade 11518 Rubber Drive Wheel
3M 45699, Cubitron II Hookit Cloth Disc 947A, 40+ X-weight, 3 in x NH, Die 300V, 7100113114
3M 93623, Steel Mesh Viso V4G-10P 10 ea/Case, 7000103815
Dynabrade 11475 Dynabelter Abrasive Belt Tool, Standard Duty
Dynabrade 95848 Dynabrade Gear Oil
3M 33349, 641WY 1/4" X 24", 220 Mesh Diamond Cloth Belt, 7010534919
3M 26016, PPS Series 2.0 Adapter, Type S9, 16 mm Male, 1.5 mm Thread, 7100135330
3M 97956, Super 77 CA Multipurpose Spray Adhesive, Low VOC <25%, Clear, 24 fl oz Can, 7100014109, 12/Case
3M 45710, Cubitron II Hookit Cloth Disc 947A, 120+ X-weight, 6 in x NH, Die 600Z, 7100113139
3M 33780, 641WY 1/4" X 24", 400 Mesh Diamond Cloth Belt, 7010534915
3M 45707, Cubitron II Hookit Cloth Disc 947A, 40+ X-weight, 6 in x NH, Die 600Z, 7100113121
3M 76630, Roloc Disc 777F, 50 YF-weight, TR, 2 in, Die R200P, 7000045627
3M 45194, Disc Pad Face Plate 45194, 7 in Soft White, 7000120522
3M 29859, Sanding Screen, 100 grit, 12 in x 18 in, 7100160861
3M 72074, Organic Vapor/Chlorine/Hydrogen Chloride/Sulfur Dioxide/High Efficiency Cartridge 453-03-01R06, AEP3, 7000131720, 2 Packs/Case
Standard Abrasives 880216, Buff and Blend GP Wheel, 2 in x 3 Ply x 1/4 in A MED, 7100095236
ACS CX1250 Diamond Belt, 1/2" X 24" 20u
3M 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096
3M 22399, Roloc Disc 361F, 50 YF-weight, TR, 2 in, Die R200P, 7000028184 
