Pur Fill Low Expansion Gun Foam
PUR FILL low expansion foam will seal and stop the passage of air, gases, water, dust, fibers, and sound into a building. Sealing air leaks also reduces the number of places than insects can use to enter a house. PUR FILL 1G foam is a rigid, low expanding, closed-cell foam that is applied with a foam gun. One 750 ml canister (32 oz, 870 grams), 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 (see related products below).