High Strength with Extended Open Bond Time
3M™ Heavy Duty 20CA Spray Adhesive is a clear, high-strength adhesive that bonds a range of large surfaces and is perfect for large-scale laminations. It shows aggressive initial tack with an extended open bond time of up to one hour. The lace spray pattern with high solids content supports the low soak-in property and provides high coverage. The combination of fast tack, strong bond and clean appearance make it ideal for large bonding projects. This adhesive is GREENGUARD™ certified, helps contribute to LEED® credits and meets CARB and OTC VOC requirements.*
* LEED – Leadership in Energy and Environmental Design; CARB – California Air Resources Board; OTC – Ozone Transport Commission; VOC – Volatile Organic Compounds
Recommended Applications
- Large surface lamination
- Industrial Woodworking
- Professional furniture repair
- Bonding laminate, concrete, metal, plastics and more
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 78769 3" Dia. x 2" W x 1/4" Shank, Fine, NWN DynaBrite Wheel, 10/pack
Dynabrade 97060 Lever Pivot Pin, M2.5 x 24
3M 81356, Venture Tape White Aluminum Foil Tape 1558HT, 72 mm a 45.7 m, 5.4 mil, 7010335933
Dynabrade 93331 Carbide Burr, 3/8" Dia., SA-3 D/C Burr, Cylinder, 3/4" Flute L, 1/4" Shank
Dynabrade DAQ5 5" Dia. National Detroit Dual-Action Sander, Non-Vacuum
Dynabrade 96580 - 2" to 1-1/4" Vacuum Hose Reduction Assembly
Dynabrade 79859 3" 400 Grit Dynacut Extreme Orange Film Vac Hook Face Disc, 50 per box
Dynabrade 79828 DynaSpark ZA 5" x .045" x 7/8" T42 Right Angle, Box of 10 Discs
Dynabrade 82575 1/8" W x 24" L 80 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 78625 1" Dia. x 1-1/2" W x 1/4" Center Hole, 80 Grit, 100/pack
Dynabrade 50126 3" Dia. Disc Backup Pad, 3/8"-24 Thread, Hook 'N Loop
Dynabrade 92747 2" W x 50' L 20 Micron Diamond Microfinishing Film DynaCut Roll
Dynabrade 10688 Filter, Regulator, FR40, 1/2_ NPT Assembly
Dynabrade 02029 Spindle
Dynabrade 11424 Spring
Dynabrade 79035 3/4" W x 18" L 60 Grit A/Z DynaCut Belt, 50/pack
Dynabrade Nitro Series DS53 .5hp, 14,000 RPM, 3" Right Angle Disc Sander
Dynabrade 92190 2" W x 30" L 40 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 30336 Dynascaler Surface Preparation Tool, Hand-Held, 2", Rear Exhaust, 3,400 RPM
Dynabrade 07147 Plug
Dynabrade 95426 Spring
Dynabrade 90591 1-1/2" W x 30" L 80 Grit A/O DynaCut Belt, 50/pack
Dynabrade 13450 Dynisher Finishing Tool, 1 HP, 2,800 RPM
Dynabrade 92730 1" W x 50' L 30 Micron Diamond Microfinishing Film DynaCut Roll
Dynabrade 96650 Motor Tune-Up Kit
3M 36880, Self-Stick Liquid Protection Fabric, Blue, 36 in x 300 ft, 7100169352 
