It is a two component coating base on epoxy resin and includes zinc chromate as anti-corrosive pigment so this is one of the best anti-corrosive products which are recommended in the severe atmosphere or chemical condition. This primer can be coated by a variety of compatible mid or top coats such as epoxy, polyurethane, and etc. It has very good adhesion to and used for steel structure, machineries, pipes, tanks, bridges, power plants, refineries and industrial environments.