PBr33 Zinc Iron Chromite Brown, watercolor pigment

PBr33, Zinc Iron Chromite Brown, is a synthetic inorganic pigment with a variable range from bluish to reddish brown, depending on modifiers used. It is extremely durable, highly staining, and performs well under heat, UV, and chemical exposure. Often used in military and aerospace coatings, it offers a strong tinting strength and exceptional stability. In watercolor, its deep tone is effective for natural earths, muted shadows, and architectural subjects.