Pur Fill Insulation Foam is a moisture-curing foam that expands in place to bond and seal holes and gaps, stopping the passage of air, gases, water, dust, fibers, sound, rodents, pests, radon and odors. Our professional gun dispenser has the added feature of complete control, no messy clean-ups or wasted foam. Pur Fill is a real labor saving tool.
One 750 ml canister (32 oz, 870 grams) of Pur Fill 1G, a rigid, low expanding, closed-cell foam, will produce 2,820 cubic inches of cured insulation, providing 1,200 linear feet of 1/2″ bead. It is tack-free in ten minutes and trimmable in thirty minutes. Foam consumption is reduced by 25 percent when using PUR FILL 1G compared to foam dispensed directly from an aerosol valve. (Note that an application gun is not provided, but may be purchased separately).