DUOTACK SPF HFO ADHESIVE is a low-pressure, two-component spray polyurethane foam adhesive formulated for adhering SENTINEL HFB (Heavy Fleece Back) PVC membranes, rigid insulation, and cover boards to approved substrates. DUOTACK SPF HFO ADHESIVE comes in a kit containing both the A & B components, a 25 ft hose, an application gun, and 10 replacement nozzles.
