List of featured suppliers of SEALANTS Expanding Polyurethane Foam Acoustic on Building Products Index
Sealants are a type of material used to fill gaps and joints in various structures to prevent the passage of fluids or air. Expanding polyurethane foam refers to a synthetic foam material that expands upon contact with air, water or other substances, and is commonly used for insulation purposes. Acoustic refers to the properties or characteristics of sound transmission or absorption in a given space or structure such as a room or building.