Heatbath Corp. has introduced Triumph Plus for zinc and zinc plating operations. Triumph Plus is a trivalent chromium blue passivate which, according to the company, increases corrosion protection previously achieved with yellow hexavalent chromate coatings. This bright blue conversion coating meets the latest automotive corrosion specifications as a hexavalent chromium-free process and, according to the manufacturer, is suitable for both rack and barrel plating applications. Triumph Plus provides a durable operating solution with a longer bath life and increased tolerance to metallic impurities. Baths are operated at 70° - 90°F.