157860 Triple Expanding Foam Sealant, Tan, 1 hr Functional Cure, 20 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 min 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.