A two component solvent based inorganic zinc-rich ethyl silicate primer. Complies with the composition and performance requirements of SSPC Paint 20. As a metallic zinc pigmented primer to provide excellent protection to steel substrates, for use with a wide range of high performance systems in offshore and onshore environments including oil production platforms, refineries, bridges, tanks, pipework and structural steelwork. Ideal for giving long term protection to structural steel prior to field topcoating. Can be used for new construction and as fast drying primer, capable of applicat