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Description: Pale brown burning plastic ball clay
Oxide | Analysis | Formula | |
---|---|---|---|
SiO2 | 57.30% | 3.89 | |
Al2O3 | 25.00% | 1.00 | |
Fe2O3 | 2.00% | 0.05 | |
TiO2 | 0.80% | 0.04 | |
MgO | 0.40% | 0.04 | |
CaO | 0.30% | 0.02 | |
Na2O | 0.20% | 0.01 | |
K2O | 2.00% | 0.09 | |
LOI | 9.00% | n/a | |
Oxide Weight | 359.04 | ||
Formula Weight | 394.55 |
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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