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 95990 Wet Tank Assembly
Dynabrade 90266 3-1/2" W x 15-1/2" L 36 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 59180 6" Dia. Dynorbital-Spirit Random Orbital Sander, Non-Vacuum, 3/32" Orbit
Dynabrade 79010 1/2" W x 12" L 40 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 96014 M4 x 0.7 x 8 Button Head Cap Screw
Dynabrade Nitro Series MNF13 Mini-Nitrofile Abrasive Belt Tool
Dynabrade 56183 6" Dia. Vacuum Disc Pad, Hook-Face, Short Nap
Dynabrade 92233 1/8" W x 18" L 220 Grit A/O DynaCut Belt, 50/pack
Dynabrade 50273 Locking Flange Nut, 5/8"-11 Thread
Dynabrade X61V 6" (152 mm) Dia. Central-Vacuum Dynorbital Extreme Random Orbital Sander, .3 HP, 12,000 RPM, 3/16" Orbit, Hook-Face
Dynabrade 91300 11-1/4" Dia. x 80 Grit A/O Non-Vacuum Hook-Face DynaCut Disc, 10/Box
Dynabrade 47200 .4 hp Straight-Line Die Grinder, Rear Exhaust, 950 RPM, 1/4" Collet
Dynabrade 61564 "Y" Adaptor Kit
Dynabrade 58021 - 3/8" (10 mm) Dia. Non-Vacuum Dynafine Backsplash Radius Disc Pad, Vinyl-Face
Dynabrade 11668 Dynabelter Contact Arm Assembly, Stroke Sander
Dynabrade 79202 1/2" W x 12" L Belt Assortment Pak
Dynabrade 90444 1" W x 30" L Coarse NWN DynaBrite Premium Belt, 10/pack
Dynabrade 52986 3/8" Drill, .4 HP, Rear Exhaust, 500 RPM
Dynabrade 54262 - 3" Vacuum, Hook Pad, .44" Thickness, 1/4"-20 Thread 
