... iron content It has an outstanding fire retardant, electric insulation, chemical inertness and middle surface area.PropertiesWith ... and surface hardness.Applicationspaints, printing inks, coatings, plastics, rubber, chips, friction plate, ceramics, glass, electronics, cosmetics ... This product can be widely used in electronic, plastics, rubber, paintings, coatings, dye, ceramic, glass, cosmetic, ...