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Dow Great Stuff 157860 20 oz Fill and Seal Expanding Foam Sealant is a one-component, expanding polyurethane insulating foam sealant that is ideal for gaps and penetrations greater than 1 inch. It can be used to fill, seal, and insulate gaps and cracks or holes larger than 0.5 inches. It provides a weather-tight, waterproof seal and is paintable, sandable, and stainable. It cures rigid and can be used for interior or exterior use. It has superior adhesion to most surfaces like wood, metal, masonry, glass, and plastics.
Posted in the category Insulation.