... 5605,835, Black722, Yellow313, Brown 686,660 iron oxide red Brilliantly colored powder. Specifications Products Name Fe2O3Fe3O4ContentTintingStrengthWaterSolubeSalt ... 0orange8595~105 1.0 1.5 Application:1)Used for coloring of construction, paints, plastic rubber, printing ... including oil paint, antisepsis, spray, mosaic bricks, for concrete production, bricks used in pavement, colorful tiles ...