Sell for iron oxide

Description

IUPAC name Iron Oxide Molecular formula Fe2O3 、Fe3O4 CAS number Fe2O3 ********1 Fe3O4 *********3 appearance red/brown/black/yellow/blue powder Item Iron Oxide Red **0 Iron oxide Red **0 Iron oxide Brown **0 Iron Oxide Black **0 Iron oxide Yellow **3 Iron Oxide Blue Fe2O3/Fe3O4≥% *6 *5 *2 *3 *6 **5°C Moisture ≤% 1 1 1 1 1 1 Water soluble salts ≤% 0.3 0.3 0.5 0.5 0.3 0.5 Residue on *5um≤% 0.2 0.2 0.3 0.3 0.3 0.3 PH-value 3.**8 3.**8 **7 **8 3.**7 Oil absorption ****5 ****5 ****0 ****5 ****5 Tinting strength % *****5 *****5 *****5 *****5 *****5 *****5 Density approx / cm3      5.**5.1 5.**5.1 4.8 4.**5.0 4.**4.3 packing Three kraft paper or plastic woven sack packaging, *5 kg per bag 1. Iron Oxide pigment is used as dye or colorant in various prefabricated concrete product usage parts and architectural products and materials. It is directly added into cement to color up various indoor and outdoor cement surfaces, ***** walls, terraces, ceilings, pillars, corridors, roads, car-park, stairs, stations, etc, as well as various building ceramic and glazed ceramics, ***** 2. Iron Oxide pigment is also applicable to various coatings and protective materials, including water exterior coating and powder coatings, as well as various oil paints, such as epoxy, alkyd, amidogen, and some other primer and finish paints. It can be used in toy paints, decorative paints, furniture lacquers, electrophoretic paints, enameled paints, etc. 3. Iron Oxide pigment is used as coloring materials for plastic products, like thermosetting plastic and thermoplastic, as well as in rubber products, such as tyre tubes for automobiles, ***** oxide is used as catalyst .It can be used in metal semelting, light manufacturing , glass, precious stone, and metal polish.