|
Item |
Iron Oxide Red 130 |
Iron oxide
Red 190 |
Iron oxide Brown 610 |
Iron Oxide Black 780 |
Iron oxide Yellow 313 |
Iron Oxide Blue |
|
Fe2O3/Fe3O4≥% |
96 |
95 |
92 |
93 |
86 |
|
|
105°C Moisture ≤% |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
|
Water soluble salts ≤% |
0.3 |
0.3 |
0.5 |
0.5 |
0.3 |
0.5 |
|
Residue on 45um ≤% |
0.2 |
0.20 |
0.30 |
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 |
| |
