When you need an insulation bonding caulking sealant that provides excellent protection from weathering, moisture, and other exterior hazards, Sikaflex Insulation Sealant & Adhesive features a one-component formula that offers an optimal solution. Its strong adhesion properties and high elasticity allow it to secure to a wide range of surfaces, including metal, wood, glass, stone, PVC, and insulation boards. Apply it easily and accurately right from the bottle. The compact 9 fl. oz. cartridge allows for tight fits to get the job done quickly, no matter where you need it. Sikaflex Insulation Sealant & Adhesive comes in dark bronze or white for a professional sheen throughout your home.