The iron oxide isa red powder with strong tinting and covering power .It has excellent characters of heat resistance,acid resistance ,alkali resistance.It has extensive application.It widely use in Building ,Rubber ,Plastic, Painting and so on.
Fe2o3(min):95
water: 1%
Fineness(Residue on 320 mesh screen Max):0.3
Water soluble matter(max):0.3
Oil absorption(max):15%-25%
PH:5-7
Dyeing power(standard comparison):98%-102%