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Description: Uganda ball clay
Oxide | Analysis | Formula | |
---|---|---|---|
MgO | 0.23% | 0.02 | |
Al2O3 | 23.42% | 1.00 | |
Na2O | 0.13% | 0.01 | |
SiO2 | 54.78% | 3.97 | |
P2O5 | 0.14% | - | |
K2O | 1.02% | 0.05 | |
CaO | 0.46% | 0.04 | |
TiO2 | 1.83% | 0.10 | |
Fe2O3 | 7.33% | 0.20 | |
Cr2O3 | 0.02% | - | |
MnO | 0.03% | - | |
CuO | 0.02% | - | |
ZrO2 | 0.10% | - | |
LOI | 10.02% | n/a | |
SO3 | 0.29% | n/a | |
Oxide Weight | 389.84 | ||
Formula Weight | 434.65 |
Analysis from SEAMIC labs in 2007.
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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