Copper chrome black is a black metal oxide mixed inorganic pigment, black pigment common, carbon black, iron oxide black, Meng Tiehei, black pigment, and copper chrome black is all black pigment, a pigment excellentfastness properties, it is non-toxic, high temperature resistance, weather resistance, acid resistance, light fastness alkali, solvent resistance, not easy to disperse, transfer and so on, so it is widely used in all kinds of high-grade paint, high temperature resistant plastics, building materials, glass, ceramics and other fields.