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 90513 1" W x 30" L 220 Grit A/O DynaCut Belt, 50/pack
Dynabrade 78457 3/4" Dia. x 3/8", 3-48 Female Center Thread, 120 Grit A/O, 8 Ply, J-DynaCut Cross Pad, 100/pack
Dynabrade Nitro Series MNF1K Mini-NitroFile Abrasive Belt Tool Versatility Kit
Dynabrade 10040 Raptor Vac Pack Mobile Auto Vacuum System, 20 Gal. 120 V
Dynabrade ROB2 - 6" Nitro Series Electric Random Orbital Buffer
Dynabrade 79144 1/4" W x 24" L 40 Grit DynaCut Premium Ceramic Belt, 50/pack
Dynabrade 94432 2-1/4" Dia. x 3" W Standard Dynacushion Pneumatic Wheel
Dynabrade 01127 Drop-In Motor
Dynabrade 59117 3" Dia. Central Vacuum HiVac Dynorbital-Spirit Random Orbital Sander, 3/16" Orbit
Dynabrade 90288 1" W x 18" L 180 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 64900 Variable Speed Versatility Grinder, 1 hp, 115 V (AC), 1 Phase, 50/60 Hz, 600-4,000 SFPM, for 1/4"-2" W x 72" L (6-51 mm x 122 cm) Belts
Dynabrade 53048 1/4" Drill Right Angle, .4 HP, Rear Exhaust, 20,000 RPM
Dynabrade 95262 Open-End Wrench, 14 mm
Dynabrade 78031 1" W x 18" L Very Fine NWN DynaBrite Belt, 10/pack
Dynabrade 67243 - 1/4" x 3/8" Flat Steel Cont. Whl. Ass'y
Dynabrade 50080 Collet, M8 x 1.0 Female Thread, 1/4" Capacity
Dynabrade 90038 - 3" (76 mm) Dia. Polishing Pad, Foam, Flat Face
Standard Abrasives 709700, A/O Straight Cartridge Roll, 1/4 in x 1-1/2 in x 1/8 in 320, 7100080013
Dynabrade 11068 Contact Wheel Ass'y, 5/16" Dia. x 3/8" W x 1/4" I.D., Crown Face, Steel
3M 16609, Accuspray Atomizing Head, Red, 2.0 mm, 7000045543 (4 Nozzles/Kit) (6 Kits/Case) 
