China clay is a clay mineral, with the chemical composition Al2Si2O5(OH)4. It is a layered silicate mineral, with one tetrahedral sheet of silica (SiO4) linked through oxygen atoms to one octahedral sheet of alumina (AlO6).
China clay is a soft, earthy, usually white, mineral, produced by the chemical weathering of aluminum silicate minerals like feldspar. It has a low shrink–swell capacity and a low caution-exchange capacity (1–15 meq/100 g).
S.N. | PROPERTY | UNIT | PARAMETERS | TEST METHOD |
---|---|---|---|---|
1. | APPEARANCE | VISUAL | OFF WHITE FINE POWDER | VISUAL |
2. | DENSITY | (gm/cm3) | 2.4-2.8 | ISO C 110-15e1 |
3. | MOISTURE | WT% | 2 MAX | ISO 787-2 |
4. | SIEVE ANALYSIS | - | - | - |
5. | S+300/td> | WT% | 2 MAX | ISO 787-18 |
6. | LOI | WT% | 10-15 | 7. | PACKING | KG | 40KG/PVC BAG | WEIGHT MACHINE |
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Etiam non elit nec augue tempor gravida et sed velit. Aliquam tempus eget lorem ut malesuada. Phasellus dictum est sed libero posuere dignissim.
Etiam non elit nec augue tempor gravida et sed velit. Aliquam tempus eget lorem ut malesuada. Phasellus dictum est sed libero posuere dignissim.