Great Stuff 157859 Expanding Foam Sealant, Yellow, 12 oz Aerosol Can

Used primarily for sealing penetrations and air leaks in the building envelope. Fills cracks, gaps and holes. Not recommended for use around doors and windows. Permanent, rigid, non-shrinking, waterproof/water resistant. Sandable, paintable, moldable. Straw applicator allows for rapid, yet precise, controlled flow. Adheres to wood, masonry, glass and most plastics. Can be dispensed at any angle. Closed cell for blocking radon gas and air infiltration. Expands approximately 60% during cure. 15 mins tack-free time, 1 hr cure time. Flammable during dispensing. UL listed. For outside applications paint when cured to protect against UV discoloration. 240 deg F max temperature for cured foam. 12 oz, yields 275 linear ft in 3/8 in bead. 20 oz yields 460 linear ft in 3/8 in bead.

Made of polymethylenepolyphenylisocyanate propoxylated glycerin polymer diphenylmethane diisocyanate isomers homologues polymethylenepolyphenyl polyisocyanate polypropyleneglycol co-polymer tris(1-chloro-2-propyl) phosphate paraffin waxes hydrocarbon waxes chlorinated isobutane 4 4-methylenediphenyl diisocyanate 1 methyl ether propane with a yellow finish, with container type Aerosol Can, coverage area 275 linear ft, flash point -155 deg F.

Application

For filling, sealing and insulating gaps up to 1 in