Black iron oxide is an inorganic pigment widely used in concrete colour hardeners, decorative concrete, pavers, tiles, paints, and coatings.
Black Iron Oxide — Fe3O4
* Chemical formula: Fe3O4
* Pigment type: Inorganic iron oxide
* Colour: Deep black / bluish-black
* Excellent UV resistance
* Excellent weather and alkali resistance
* Suitable for cement-based products
* Generally more stable than carbon black in concrete applications.