Iron oxide red
Fe2O3 / Fe3O4 %min: 96
Color difference vs standard,max: 1.0
Tinting Strength Vs Standard ,%: 98-102
PH-value,range: 4-7
Sieve residue on 0.045mm-mesh, %max: 0.3
Oil absorption,range: 15-25
Watersoluble salts,% max: 0.5
Volatiles at 105℃,%max: 0.8
Loss on ignition At 1000 °C& 0.5hour,%max: 0.5
Density (approx g/cm3 ): 0.7-1.1
Cas number: 1309-37-1/1317-61-9
Molecular formula:Fe2O3/Fe3O4
Molecular weight : 159.69 /231.533
Appearance:
Colored powder. Its quality is stable with fine decentralization, strong tinting strength.
Application:
1. Construction, Coating & Paint, Ink, Rubber, Plastic, etc.
2. Tinting of rubber, plactic product, scagliola, wall, terrazzo.
3. Raw material of the chemical product contain iron such as oil paint, concoctive paint.