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 64699 33" (84 cm) W x 60" (152 cm) L Downdraft Sanding Table, 115 V (AC)
Dynabrade 01111 Drive Wheel
Dynabrade DAQ6 6" Dia. National Detroit Dual-Action Sander, Non-Vacuum
Dynabrade 50066 Collet, 1/2"-20 Female Thread, 1/4" Capacity, 3-Piece Collet
Dynabrade 52433 4" (102 mm) Dia. 7 Degree Offset Cut-Off Wheel Tool, Rear Exhaust, .7 HP, 20,000 RPM, 3/8"-24 Spindle
Dynabrade 13515 Dynastraight 6" (152 mm) Extension Finishing Tool, 1 HP, Rear Exhaust, 3,400 RPM, 5/8"-11 Arbor
Dynabrade 56231 - 11" (279 mm) Dia. Non-Vacuum/Vacuum Disc Pad, Hook-Face Short Nap
Dynabrade 50107 2" Dia. Disc Backup Pad, 1/4"-20 Thread, PSA
Dynabrade 40330 Vacuum Dynafile II Abrasive Belt Tool
Dynabrade 57332 Lock Ring
Dynabrade 52700 3" (76 mm) Dia. 7 Degree Offset Depressed Center Wheel Grinder, .7 HP, 18,000 RPM, 3/8"-24 Spindle
Dynabrade 95848 Dynabrade Gear Oil
3M 11137, Roloc Disc 361F, 50 YF-weight, TR, 1-1/2 in, Die R150S, 7000045094
Dynabrade 79691 8" 320 Grit, Extreme Orange Hook & Loop Disc w/8 Vac Holes, 25 per Box
Dynabrade 96217 - 1/4" Dia. Hose, 3' Long
Dynabrade 55524 .3 hp Straight-Line, 3" Extended Die Grinder, Aluminum Housing 30,000 RPM, Rear Exhaust, 1/4" Collet
Dynabrade 11476 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M Dirt Trap Material Dispenser, 7100003285 
