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| Super-fine talcum powder |
| White powder, insoluble in water, smooth; has stable chemical property and excellent insulativity. It is used as filler for paints, coatings, paper making, cables plastic and cosmetics. |
| Item |
Specifications |
| Appearance |
Loose white powder |
| SiO2 % |
≥55 |
| MsO % |
≥31 |
| Fe2O3 % |
≤0.4 |
| CaO % |
≤0.7 |
| Al2O3 % |
≤0.4 |
| Moisture % |
≤0.3 |
| Acid insolubles % |
≥85 |
| Loss on ignition % |
≤10 |
| pH-value |
7-9 |
| Whiteness % |
≥90 |
| Fineness |
400 meshes-2500 meshes |
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| As per standard GB15342-94 |
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