iron oxide main use for paints, cement, building, cosmetic, and food & drug etc iron oxide red has full type including sorts of red, yellow, black, brown, orange. Its quality is stable with fine decentralization, strong tinting strength. It is widely used for Concrete products (roof tiles, Pavement, block, pavers, brick and tiles), Paints and coating, Plastics and rubber, Ceramic, Asphalt ...