Ideal for Bonding Construction Materials
3Mâ„¢ HoldFast 70 Cylinder Spray Adhesive creates quick permanent bonds on many substrates, including polystyrene, drainboard, FRP panels, insulation, foams and fabrics and is useful for waterproofing and moisture control. Its high solids content gives you high coverage by helping by minimizing its soaking into the substrate and maximize its holding power.
Typically used in construction, specialty vehicle, RV, manufactured housing, and HVAC, this adhesive is packaged in pre-pressurized, portable cylinder for an easy to use, maintenance-free delivery system. Additional spray accessories, sold separately, are required.
Recommended Applications
- Ideal for bonding a variety of substrates, including polystyrene
- One- and two-surface bonding
- Membrane bonding to concrete
- Insulation attachment
- HVAC applications
- Geotextiles
- Drainboard
- House wrap protective barriers
- OSB plywood
Portable, Sprayable Adhesives
3M Cylinders are self-contained and pressurized. Available in a variety of sizes, they are portable and require minimal equipment investment and maintenance. Each cylinder is self-contained, pressurized, and ready for immediate use. Their optimized spray patterns cut waste and maximize adhesive coverage. 3M offers a complete line of innovative sprayable adhesives that are essential elements for a wide range of industrial applications, proven to be ideal for construction. With 3M aerosol adhesives, only a touch puts a job-matched formulation to work on paper, plastic, cardboard, foam, metal, and more. Most 3M aerosol adhesives also have a controlled spray pattern to help minimize overspray, clean-up, and unused adhesive.

Dynabrade 91742 DynaMesh 8" 240 Grit Hook & Loop Discs, 50 per box
Dynabrade 95676 1/4" Female Coupler with 1/4" Male Plug Assembly
Dynabrade 57105 Housing for Model 56900; 10,000 RPM
Dynabrade 92186 1" W x 30" L 60 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 56863BKV 6" Robotic Supreme Kit w/Vacuum
Dynabrade 92255 4" Dia. x 1-1/4" Wide RED-TRED Eraser Wheel
Dynabrade 90996 Tungsten Carbide Insert, 1/8" Scribe
Dynabrade 78696 D8-6 Cartridge Roll Mandrel 1/8" Pilot Dia. x 3/4" Pilot Length, 1/4" Dia. Shank x 6" Shank Length
Dynabrade 79904 3-1/2" Dia. x 320 Grit A/O Non-Vacuum PSA DynaCut Disc, 100/box
Dynabrade 96359 Pliers
Dynabrade 84851 3" x 4" Medium Foam, Extreme Orange, 24 per pack
Dynabrade 92257 4" Dia. x 1-1/4" Wide RED-TRED Eraser Wheel, w/ Hub
Dynabrade 93918 3/4" x 3-48 Female Center Thread, Very Fine, Dynabrite Surface Conditioning Eyelet Star, 50/pack
Dynabrade 52900 Take-About Sander Abrasive Belt Tool, Central Vacuum
Dynabrade 10689 Regulator-Lubricator, 1/2_ NPT Assembly
3M 16615, Accuspray Atomizing Head, Blue, 1.2 mm, 7100086837 (4 Nozzle/Kit) 
