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 11343 Contact Wheel, 5/16" Dia. x 3/8" W x 3/16" I.D., Crown Face, 70 Duro Rubber
Dynabrade 91731 DynaMesh 6" 280 Grit Hook & Loop Discs, 50 per box
Dynabrade 93619 1" Dia. x 3/8", 3-48 Female Center Thread, 240 Grit A/O, 8 Ply, J-DynaCut Cross Pad, 100/pack
Dynabrade 51110 Collet, 5/16"-24 Female Thread, 6 mm Capacity
Dynabrade 51860 1.0 hp Trim Router (Complete), 20,000 RPM, 1/4 Collet
Dynabrade 54767 3" (76 mm) Dia. Right Angle Type 27 Depressed Center Wheel Grinder, .7 HP, 18,000 RPM, 3/8"-24 Spindle
Dynabrade 50281 4-1/2" Dia. Disc Pad, Spiral-Face, Medium Density, 5/8"-11 Thread
Dynabrade 58912 5" Dia. Compact Rebel Right Angle Disc Sander
Dynabrade 96824 Tune-Up Kit for .1 hp 3" Extreme Dynorbital Sander
Dynabrade 54529 Shim (3/Pkg.)
Dynabrade 11243 Contact Arm Ass'y, 3/4" Dia. x 1/2" W, Rubber Wheel, H.D. Version of 11231 Arm
Dynabrade 90676 1" W x 30" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 96067 Motor Tune-Up Kit
Dynabrade 90336 3/4" W x 20-1/2" L 320 Grit A/O DynaCut Belt, 50/pack
Dynabrade 54327 6" Dia. Non-Vacuum Disc Pad, Hook-Face, Short Nap
Dynabrade 02216 Drop-In Motor
Dynabrade 11679 Contact Arm Extender Adapter
Dynabrade 53474 Direct Drive Reversible Screwdriver, .5 HP, 950 RPM, 1/4" Hex Drive
Dynabrade 79815 3" 80 Grit Dynacut Extreme Orange Film Non Vac Hook Face Disc, 50 per box
3M 33780, 641WY 1/4" X 24", 400 Mesh Diamond Cloth Belt, 7010534915
Dynabrade 52862 .4 hp Straight-Line Pencil Grinder, 25,000 RPM, 3mm Collet
Dynabrade 67264 1-1/2" x 2" Utility Arm, 70 Duro Flat Wheel
Dynabrade 82554 1/4" W x 18" L 60 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 79858 3" 320 Grit Dynacut Extreme Orange Film Vac Hook Face Disc, 50 per box
3M 36876, Self-Stick Liquid Protection Fabric, Blue, 4 in x 300 ft perroll, 7100169348, 6 Rolls Per Pack 
