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.

3M 30202, Disposable Plastic Wheel Maskers, 12 in - 15 in, 125 per box, 7000125074
Dynabrade 58993 Housing Assy for Model # 59104 Rev. H
Dynabrade 78667 1/2" Dia. x 2" W x 1/8" Center Hole, Tapered Cartridge Rolls, A/O, 60 Grit, 100/pack
Dynabrade 56747 1 hp Straight-Line Die Grinder, Central Vacuum, 20,000 RPM, 1/4" Collet
Dynabrade 82432 5" Dia. x 180 Grit A/O Hook Non-Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 53282 9" (180 mm) Dia. Right-Angle Grinder, 2.8 HP, 6,500 RPM, 5/8"-11 Spindle
Dynabrade 50034 Collet Insert, 1/8" Capacity
Dynabrade 78843 Controlled Flare End Brush 1/2" Dia. x .020 x 7/8" Steel
Dynabrade 91741 DynaMesh 8" 220 Grit Hook & Loop Discs, 50 per box
Dynabrade 59104 3" Dia. Central Vacuum Dynorbital-Spirit Random Orbital Sander, 3/8" Orbit
Dynabrade 52904 1/4" Drill, Central Vacuum, 1,000 RPM, 1/4" Chuck
Dynabrade 11636 Contact Wheel Ass'y, 4" Dia. x 1" W x 5/8" I.D., Scoop Face, 80 Duro Urethane
Dynabrade 53080 1/2" Right Angle Drill, .7 HP, Rear Exhaust, 3,400 RPM
Dynabrade 45294 Drop-In Motor
Dynabrade 51420 3-1/2" Dia. 7 Degree Offset Disc Sander
Dynabrade 59134 Air Motor Cylinder Assembly
Dynabrade 01899 Drop-In Motor
Dynabrade 52558 3" Dia. Right Angle Disc Sander, Rear Exhaust, .55 HP, 15,000 RPM, 3/8"-24 Thread
Dynabrade 82528 1/2" W x 12" L 80 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 65016 2" x 36" (51 mm x 914 mm) Electric Tool Post Grinder (Air Tension), 3 hp, 2,850 RPM, Wet, 230 V (AC), 1 Phase, 50 Hz
Dynabrade 49411 1-1/4" Mini Sander-Angle Head
Dynabrade 64700 36" (91 cm) W x 72" (183 cm) L Downdraft Sanding Table, 115 V (AC)
3M 06742, Overspray Protective Sheeting, 20 ft x 250 ft, 7000120043 
