Polyurethane foam sealant exclusively formulated to air seal the gap between the window or door and its rough opening. Low pressure formula sprayed into rough opening expands to fill gap, and will not buckle or bow window or door frames. Dispenses with foam applicator tool for precise control. Soft, pliable foam is forgiving and easier to remove if gap is overfilled. Provides insulation value complimenting energy efficiency of window or door. Moisture-resistant skin prevents and retards wood rot. Conforms to industry standards ASTM E-06 and ASTM E-2112. Quick cure time in less than 1 hour, tack-free in 8 minutes, and trims in 30 minutes. Bonds to all window types. 1 can equals approximately 13 quart tubes of caulk. UL classified. Identifiable orange color. 20 oz. can.