Minimal Expanding Foam Sealant, 16 oz Aerosol Can, Off-WhiteDesigned to fill, seal, bond, retrofit, insulate, and deaden sound in and around cracks and cavities Forms a permanent, waterproof and airtight bond to masonry, wood, glass, metal, and most plastics Stops drafts, dust, moisture, insects and rodents When cured, foam can be sanded, painted or stained The low expansion formula expands 50% when fully cured Cured foam insulates to R 5 for each inch of foam UL classified as a caulking sealant Foam and