ferric oxide main use for paint, cement, building, cosmetic, and food & drug ... ferric oxide has full types including sorts of red, yellow, black, brown, ... with fine decentralization, strong tinting strength. It is widely used for Concrete products (roof tiles, Pavement, block, pavers, brick and tiles ... coatings, Plastics and rubber, Ceramics, Asphalt pavements and coating etc. ferric oxide