3M(TM) Scotch-Weld(TM) HoldFast 70 Cylinder Spray Adhesive is an extremely versatile, fast tacking industrial grade spray adhesive with a unique wide-web spray pattern. Ideal for bonding a variety of substrates, including polystyrene. Creates quick permanent bonds on many substrates, including polystyrene, drainboard, FRP pales, insulation, foams and fabrics. Typically used in construction, specialty vehicle, RV, manufactured housing, and HVAC. Packaged in pre-pressurized canister for an easy to use, maintenance free delivery system.