The Heavy Zinc Phosphate is basically an inorganic chemical compound. They are used as a corrosion resistant coating on various types of metal surfaces. Apart from this the process is done under the guidance of skilled workers. The Heavy Zinc Phosphate is done either as part of an electroplating process or can also be used as a primer pigment. Further they are largely used to displaced toxic materials based on lead or chromium. They are known as the most commonly used corrosion inhibitor.