Expandable Insulating Foam Sealant Aerosol
A unique one-part urethane foam which expands as it dries and solidifies. Fills cracks and holes that caulk can’t! Sprays as a liquid then expands and cures to a durable semi-rigid closed cell foam insulation. Each can dispenses over 200 linear feet of product when sprayed in a 3/8 inch cured bead. Forms a water-resistant, weather-resistant and airtight bond on masonry, wood, metal, glass, tile and most plastics. Dries tack free in 10 minutes. Cures completely in 8 to 24 hours, depending on humidity.
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