Product description
Density: 5-5.25
Widely used in paint, rubber, plastics, cosmetics, building fine grinding materials, precision hardware instrument, optical glass, enamel, cultural and educational supplies, leather and magnetic alloy and high alloy steel coloring
Mainly used as magnetic materials, pigment, polishing agent, catalyst and are also used in telecommunications and instrument industry
Mainly used as magnetic materials, pigment, polishing agent, catalyst, inorganic red pigment are also used in telecommunications and instrument industry