Coating - Protective
Coatings refer to the application of a layer applied over metal that contains elements, which prevent the metal from damage. Protective coating can be either pigmented or non-pigmented. Protective coatings are coverings to provide a layer of protection from anything that could damage the function or integrity of an item. Coatings are essential from electrical wiring to printed labels. Coatings also help prevent rust, significantly increasing the function of a product.