Corrosion can be controlled by providing a barrier against the passage of ions and/or oxygen and water. The lower the permeability of the coating for these species, the better the barrier properties. It is important to realize that a barrier coating cannot repair corrosion products or other surface impurities already present on the metal surface. For corrshield properties, these coatings use a new polyester system technology. They either reduce or eliminate the pre-treatment necessity.

Different types of Pure Epoxy Powder Coatings are :-

1. Zinc Primer Powders

2. Fusion Bonded Epoxy Powders

3. ValCoat Powders?

4. InsulCoat Powders

5. Interior Surface of the hot water heater Powders