DURATION® P23 is a premium, two-component epoxy zinc phosphate primer that is fast drying and exhibits very good anti corrosion properties over mild steel. DURATION® P23 can also be used as a primer over other metal substrates such as galvanized steel, zinc plated steel and aluminium. DURATION® P23 is the ideal primer coat as part of complete DURATION® water borne protective coatings system for steel that is exposed to sheltered or mild (C1-C3) corrosive environments including residential and commercial construction, hospitals, warehouses,schools, shopping centres and factories.