Characters and features：Brown powder, excellent pigments, escellent tinting strength and covering force is very good resistant, good alkali resistance, no water and oil perjmeability, insoluble in water, soluble in alcohol, ether, the acid. With the process, hue of red huang zong, nor is cast, black as difference.

uses：Coatings, plastic, rubber, paint, coating, building and ground, floor tile, etc.

Brown powder