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 95901 - 1/4" NPT Generic Dynaswivel
Dynabrade 94808 1/2" W x 72" L 40 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 79150 1" W x 24" L 40 Grit DynaCut Premium Ceramic Belt, 50/pack
Dynabrade 58456 5" (127 mm) Dia. Dynabuffer Random Orbital Polisher
Dynabrade 91758 DynaMesh 11" 500 Grit Hook & Loop Discs, 25 per box
Dynabrade 31920 - 1-1/4" (32 mm) Static Conductive Hose, Black
Dynabrade 58047 3" Dia. Vacuum Dynafine Round Disc Pad, Hook-Face
Dynabrade 60216 - 20,000 lb. Jack with 3/4" Vi-Sorb Pad
Dynabrade 78706 2" x 1/4"-20 Female Center Thread, Coarse, Dynabrite Surface Conditioning Eyelet Star, 50/pack
Dynabrade 78021 1/2" W x 18" L Very Fine NWN DynaBrite Belt, 10/pack
Dynabrade 96169 Motor Tune-Up Kit
Dynabrade 52062 Dyninger Finishing Tool Deluxe Versatility Kit
Dynabrade 93906 3" Dia. Continuous Rim Diamond Mounted Cut-Off Wheel
Dynabrade 53037 1/4" Drill, .5 HP, Front Exhaust, 20,000 RPM
Dynabrade 98580 Motor Tune-Up Kit for National Detroit Sander Models
3M 16609, Accuspray Atomizing Head, Red, 2.0 mm, 7000045543 (4 Nozzles/Kit) (6 Kits/Case) 
