List of featured suppliers of SEALANTS Expanding Polyurethane Foam on Building Products Index
Sealants, expanding polyurethane foam refers to a type of material that is used to fill gaps and cracks in various structures, such as buildings and roads. It is made from a mixture of polyurethane and other chemicals that allow it to expand and harden, creating a durable seal that prevents air and water from penetrating the surface. This material is commonly used in construction and building projects to improve the energy efficiency and durability of structures.