Iron Oxide
IUPAC name: Iron Oxide
Molecular formula: Fe2O3 , Fe3O4
CAS number: Fe2O3, 1309-37-1; Fe3O4, 12227-89-3
Appearance: red/brown/black/yellow/blue powder
Unit Price/Payment: T/T or L/C
Delivery Time: Within 20 days after receiving L/C or T/T deposit
Payment Terms: L/C at sight, or 50%T/T down payment after signed contract, 50%T/T after shipment in 10 days.
|
Specification:
|
|
|
|
|
Item
|
Iron Oxide Red 130
|
Iron oxide
|
|
|
Red 190
|
Iron oxide Yellow 313
|
||
|
Fe2O3/Fe3O4? %
|
96
|
95
|
86
|
|
105° C Moisture? %
|
1
|
1
|
1
|
|
Water soluble salts? %
|
0.3
|
0.3
|
0.3
|
|
Residue on 45um? %
|
0.2
|
0.2
|
0.3
|
|
pH-value
|
3.5-8
|
3.5-8
|
3.5-7
|
|
Oil absorption
|
15-25
|
15-25
|
25-35
|
|
Tinting strength %
|
95-105
|
95-105
|
95-105
|
|
Density approx / cm3
|
5.0-5.1
|
5.0-5.1
|
4.0-4.3
|
|
Item
|
|
Iron oxide Red 190
|
Iron oxide Brown 610
|
Iron Oxide Black 780
|
Iron oxide Yellow 313
|
|
||
|
Fe2O3/Fe3O4≥%
|
96
|
95
|
92
|
93
|
86
|
|
||
|
105°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 45um≤%
|
0.2
|
0.2
|
0.3
|
0.3
|
0.3
|
0.3
|
||
|
PH-value
|
3.5-8
|
3.5-8
|
4-7
|
5-8
|
3.5-7
|
|
||
|
Oil absorption
|
15-25
|
15-25
|
20-30
|
12-25
|
25-35
|
|
||
|
Tinting strength %
|
95-105
|
95-105
|
95-105
|
95-105
|
95-105
|
95-105
|
||
|
Density approx / cm3
|
5.0-5.1
|
5.0-5.1
|
4.8
|
4.5-5.0
|
4.0-4.3
|
|
Usage: 1. 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
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, electrophoresis’ 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,
4. Iron oxide is used as catalyst .It can be used in metal smelting, light manufacturing, glass, precious stone, and metal polish.