Our NEW Olive Drab Chromate concentrate provide an Olive or Khaki chromate on zinc or cadmium plated parts. It is especially effective for chromating bolt parts such as nuts, bolts and various fasteners. Immerse plated parts for 15-40 seconds, depending on the desired depth of color. Rinse in fresh water to stop the process, and dry with hot air (150 deg F).

Olive Drab Chromate is a two part solution. Mix with distilled water. 8oz makes 1 gallon of mixed chromate.