Description: Light pink burning plastic ball clay
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| SiO2 | 46.70% | 2.58 | |
| Al2O3 | 30.70% | 1.00 | |
| Fe2O3 | 1.80% | 0.04 | |
| TiO2 | 1.70% | 0.07 | |
| MgO | 0.70% | 0.06 | |
| CaO | 0.10% | 0.01 | |
| Na2O | 0.10% | 0.01 | |
| K2O | 0.70% | 0.02 | |
| LOI | 13.00% | n/a | |
| Oxide Weight | 274.10 | ||
| Formula Weight | 315.06 | ||
| 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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