As explained by Fine MetalWorking in “What is Powder Coating? Process & Uses,” powder coating applies a dry finishing material to a prepared surface and then cures the coating to create a continuous protective layer.

Surface preparation is an important part of the process because contaminants can interfere with coating adhesion and finished quality. After preparation, powder can be electrostatically applied to the component before it is heated so the particles melt, flow, and form the final coating. Powder coating is commonly associated with metal products across industrial and consumer applications.

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Article with all rights reserved, courtesy of Fine MetalWorking