Iron Oxide Red Iron Oxide Yellow Iron Oxide pigment is used as dye or colorant in various prefabricated concrete parts and architectural products and materials. It is directly added into cement to color up various indoor and outdoor cement surfaces, i. E. Walls, terraces, ceilings, pillars, corridors, roads, car-park, stairs, stations, etc, as well as various building ceramic and glazed ceramics, i. E. Facing bricks, floor tiles, roofing tiles, panels, terrazzo, mosaic tiles, artificial marbles, etc.

 Character

1. Powder, exquisite particle.

2. Good dispersion un-penetrability to the ultraviolet radiation stable in normal temperature and sunlight.

3. Lightfastness, heat-resistant and alkali resistant.

4. Only dissolved in heat strong acid.