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 79070 1/4" W x 18" L 36 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 69453 Drop-In Motor
Dynabrade 22070 Downdraft Table Accessory Pack (Air Manifold, FRL and On/Off Air Valve)
Dynabrade Nitro Series RB3 - Electric 5" Rotary Buffer
Dynabrade 94873 Vacuum Hose by the Foot
Dynabrade 11244 Contact Arm Ass'y, 5/8" Dia. x 3/8" W, Rubber Wheel, with 1/2" W Platen- 14" Reach
Dynabrade 91646 2" W x 48" L 180 Grit A/O DynaCut Belt, 10/pack
Dynabrade 78869 Concave Brush 2" Dia. x .008 x 1/2" Steel
Dynabrade 92186 1" W x 30" L 60 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 01198 Drop-In Motor for Dynafile
Dynabrade 13017 Arbor Assembly 1/2"-20 Female Thread - 5/8"-11 Male Thread
Dynabrade 11240 Contact Arm Ass'y, 5/8" Dia. x 3/8" W, Rubber Wheel, with 1/2" W Platen - 9" Reach
Dynabrade 49420 .4 hp Angle-Head Die Grinder, Rear Exhaust, 3,200 RPM, 1/4" Collet
Dynabrade 57127 3" (76 mm) Dia. Right Angle Depressed Center Wheel Grinder, Steel Housing, .55 HP, 15,000 RPM, 3/8"-24 Spindle
Dynabrade 52537 3" (76 mm) Dia. Straight-Line Vacuum Extension Cut-Off Wheel Tool
Dynabrade 56863BK - 6" Dia. Central Vacuum Dynorbital Supreme Random Orbital Sander
Dynabrade 91635 1-1/2" W x 24" L 180 Grit A/O DynaCut Belt, 10/pack
Dynabrade 62647 Collection Bag 3-Pack
Dynabrade 95870 Hose, 1/2" I.D. 5' Long
Dynabrade 52906 1/4" Drill, Central Vacuum, 3,600 RPM, 1/4" Chuck
3M 16580, Accuspray ONE Spray Gun System with Standard PPS, 7100099202 
