| Technique Properties of Transparent Iron Oxide Pigment |
Items |
Touming-Oxide S102 |
Touming-Oxide S202 |
Touming-Oxide S301 |
Touming-Oxide S401 |
Touming-Oxide S501 |
Appearance |
yellow powder |
red powder |
black powder |
brown powder |
green powder |
Color
(compared with the standard sample) |
similar |
similar |
similar |
similar |
similar |
Relative coloring power
(compared with the stanard sample)% |
100±5 |
100±5 |
100±5 |
100±5 |
100±5 |
Volatile matter at 105?% |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
≤3.5 |
Water soluble matter% |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
Residue on 45µm mesh % |
≤0.1 |
≤0.1 |
≤0.1 |
≤0.1 |
≤0.1 |
Ph of water suspension |
3-5 |
3-5 |
6-8 |
5-7 |
5-7 |
Oil absorption g/100g |
35-45 |
35-45 |
35-45 |
35-45 |
35-45 |
Total iron-oxide % |
≥82.0 |
≥92.0 |
≥93.0 |
≥82.0 |
≥82.0 |
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