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| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 0.30% | 0.02 | |
| K2O | 1.02% | 0.04 | |
| MgO | 1.02% | 0.09 | |
| Na2O | 1.02% | 0.06 | |
| TiO2 | 1.53% | 0.07 | |
| Al2O3 | 27.47% | 1.00 | |
| SiO2 | 58.19% | 3.60 | |
| Fe2O3 | 0.91% | 0.02 | |
| LOI | 8.55% | n/a | |
| Oxide Weight | 339.60 | ||
| Formula Weight | 371.35 | ||
| Typecodes |
Ball Clay
Ball clays are abundant and very plastic and are used in all types of plastic forming bodies. They are not as white-burning or refractory as kaolins but lower in iron and fluxes than bentonites. |
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