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Contact SupplierChina Clay Powder is one of the purest clays composed of mainly mineral kaolinite. It is extensively used in various industrial applications as it can be molded in different shapes and sizes.
Grades :-
Uses :-
Grade | Superfine China Clay | Micronised China Clay |
---|---|---|
Silica (SiO2) | 47.99 ±2% | 48 ± 02 |
Alumina (Al2O3) | 36.6 ± 2% | 34 ± 02 |
Ferric Oxide (Fe2O3) | 0.4 - 0.6% | 0.4 ± 0.2 |
Titanium (TiO2) | 0.2 - 0.3% | 0.3 ± 0.1 |
Magnesia (MgO) | 0.34 - 0.5% | 0.35 ± 0.1 |
Mixed Oxide (CaO) | 2.7 - 3.0% | 2.8 ± 0.1 |
Loss on Ignition | 12.5% - 15% | 10% - 12% |
Physical Data :- | ||
Color | White to off white | White to cream white |
Moisture | Below 1 ~ 0.94% | Below 1 Maximum |
Specific gravity | 2.5 | 2.5 |
Bulk density | 0.42 - 0.50 | 0.40 - 0.45 |
PH | 4.8 - 5.50 | 4.5 - 6.5 |
Brightness | 78 - 81 % | 80 ± 1 |
Oil absorption | 43 ± 2% | 42 ± 2 |
Residue on 300 # BSS | 1% - 1.5% | 0.1% |