It is a single additive make-up and maintenance, Iron Phosphating system at room temperature for Iron, galvanized steel, and Aluminium. It can be used for degreasing, derusting, & light phosphating – a complete 3-in-one operation. It can be used in immersion or spray applications. Available with 3 grades, it proves to be a complete, easy to use, single additive product. It provides maximum salt spray protection and meets Class D of 1S:3618-1966.