LePage Tite Foam is a new generation of polyurethane-based insulating foam sealant that expands to fill, seal and insulate gaps & cracks inside or out. It is a white polymer foam based on purified and concentrated ingredients that provides premium durability. It is easy to use and apply with its attached straw applicator and provides a quick durable seal from the elements. LePage Tite Foam insulating foam sealant has excellent adhesion to most building materials like wood, concrete, stone, metal, etc. the Product does not contain CFC-propellants.