Profile: Wm. J. Matson Co., is specialized in providing powder coating, industrial painting and blasting services. We offer abrasive blasting, steam cleaning & degreasing and a complete in-house silkscreening. Powder coating is a type of coating that is applied as a free-flowing, dry powder. The main difference between a conventional liquid paint and a powder coating is that the powder coating does not require a solvent to keep the binder and filler parts in a liquid suspension form. The coating is typically applied electrostatically and is then cured under heat to allow it to flow and form a skin.