SUPER-SEAL is a 100% R.T.V. almond silicone industrial-strength caulker and sealer. Its pressurized dispenser enables easy application in the toughest areas. SUPER-SEAL remains permanently flexible at temperatures from -60°F to +500°F. It caulks around tubs, sinks, showers and plumbing fixtures and seals around windows, doors, tile, marble, etc. It also bonds most materials, similar or dissimilar (glass, wood, metal, porcelain, rubber, plastic, marble, ceramics, etc.). SUPER-SEAL is useful for sealing cracks in machinery, heating and ventilation duct work, plumbing fixtures, electrical connections and low pressure water and drain lines. It remains flexible and will not shrink, crack, crumble or dry out.