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 21693 ND116RM, Felt for 21684 Pad
Dynabrade X125TR, 1-1/4" Diameter Mini-Dynorbital Extreme Random Orbital Sander
Dynabrade 95674 1/4" Female Coupler
Dynabrade 57954 3-3/4" W x 2-3/8" L Non-Vacuum Dynafine Tear Drop Disc Pad, Hook-Face, Long Nap
Dynabrade 78513 2" x 1/2", 1/4-20 Female Center Thread, 60 Grit, 8-Ply, Dynacut A/O Square Pad, 100/pack
Dynabrade 02035 Lock Nut
Dynabrade 52864 .4 hp Straight-Line Pencil Grinder, 25,000 RPM, 6mm Collet
Dynabrade 78580 1/4" Dia. x 1" W x 1/8" Center Hole, 80 Grit, 100/pack
Dynabrade 91705 DynaMesh 3" 220 Grit Hook & Loop Discs, 50 per box
Dynabrade 90494 1/2" W x 30" L 220 Grit A/O DynaCut Belt, 50/pack
Dynabrade 11314 Contact Arm Ass'y, 5/16" Dia. x 1/8" W, Steel Wheel, with 1/4" W Platen
Dynabrade 52051 Lightweight Dyninger Finishing Tool
Dynabrade 51032 1/4" Shank 1/4"-20 Female, 1-1/2" Length
Dynabrade 79971 6" Dia. x 120 Grit Vacuum Hook-Face DynaCut Disc, 100/Box
Dynabrade 14308 Dynangle II Abrasive Belt Tool, Dual Motor w/Platen
Dynabrade 96314 Wrench, 4 mm Double Open-End
3M 16587, Accuspray Spray Gun Kit HGP, 7000120108 
