3M™ HoldFast 70 Cylinder Spray Adhesive is our extremely versatile, fast-tacking industrial grade spray adhesive with a unique wide-web spray pattern well suited for bonding a variety of construction materials. It requires a short dry time yet provides long open time to perfectly position your materials. It is an effective adhesive for waterproofing and protecting from moisture.

Ideal for Bonding Construction Materials
3M™ 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.

• Versatile adhesive ideal for construction sites
• Creates quick bonds for temporary and permanent needs
• Very fast-tacking adhesive bonds almost immediately and has a long bonding range
• Portable container provides a spray pattern with low soak-in and no overspray
• Bonds polystyrene without damaging the material or degrading the surface

• Color: Transparent