Technology Applications Group (TAG) is the inventor of the Tagnite Coating System, the most corrosion and
abrasion resistant anodic coating available today for magnesium alloys. Its superior properties have been
verified through extensive testing by major aerospace and defense companies, branches of the U.S. military
and commercial companies. Magnesium corrosion is an expensive problem, Tagnite is the affordable solution that
allows industry to use magnesium with confidence.
Because of the Tagnite coating’s unique properties, a wide range of components can be coated. Technology
Applications Group has applied Tagnite to over half a million magnesium die castings, forgings, extrusions and sand
castings and can process die castings and extrusions as small as 4 square inches to sand castings exceeding 70