The sealant is a spray sealing and bonding material based on modified silicone. The sealant can be directly sprayed on the surface with a narrow as well as a wide band. Ability to process or modulate with a brush. Does not contain sodium and silicone. Contains less than 7% odorless aliphatic solvents. Very tolerant of common car repair enamels. Very good adhesion to metals, primers and enamels. Hardens quickly.