Loctite tite foam is a new generation of polyurethane-based insulating foam sealant that expands to fill, seal and insulate gaps and cracks inside or out. It is a white polymer foam based on purified and concentrated ingredients that provides 4x more density vs. Conventional foams for better durability and insulation. It is easy to use and apply with its attached straw applicator and provides a quick durable seal from the elements. Tite foam insulating foam sealant has excellent adhesion on most building materials like wood, concrete, stone, metal etc. Product does not contain cfc-propellants. Case of eight 12-Ounce cans4X more density vs. Conventional foams for better durability and insulationSeals out drafts, moisture and pestsUV resistance reduces foam brittleness and darkeningStrong adhesion while providing flexibility to move with building materialsApplies soft and cures rigid with a bright white Color; case of eight 12-Ounce cans