Anti Corrosive Zinc Phosphate reacts by polarizing both anodic and cathodic areas. The Zinc Phosphate is compatible with a vide variety of media including alkyds epoxy esters, chlorinated rubber, polyurethane etc. The Zinc Phosphate prevents passage of water and salts which imparts corrosion resistance characteristics. The Anti Corrosive Zinc Phosphate helps to formulate a 2-hour over coat able paint.