Digitalfire will shut down on June 26. I no longer have the authority to grant exemption to a section in the Terms and Conditions of using material in the Insight-Live account from which I built the source material. While there are ways to comply with the take-down order, they are beyond my means because of how complex and large the site has become in the past 35+ years. It has been a wild ride for a shy prairie boy, thanks to everyone for your support. Insight-live.com is not affected by this.
Description: Legacy ball clay from Moore and Munger,UK
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| SiO2 | 50.00% | 2.55 | |
| Al2O3 | 33.30% | 1.00 | |
| Fe2O3 | 1.00% | 0.02 | |
| TiO2 | 0.90% | 0.03 | |
| CaO | 0.60% | 0.03 | |
| MgO | 0.40% | 0.03 | |
| K2O | 0.90% | 0.03 | |
| Na2O | 3.60% | 0.18 | |
| LOI | 9.50% | n/a | |
| Oxide Weight | 277.82 | ||
| Formula Weight | 306.98 | ||
| Typecodes |
Clay Other
Clays that are not kaolins, ball clays or bentonites. For example, stoneware clays are mixtures of all of the above plus quartz, feldspar, mica and other minerals. There are also many clays that have high plasticity like bentonite but are much different mineralogically. |
| 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. |
| Drying Shrinkage | 6.4% |
|---|---|
| Firing Shrinkage | 13% at cone 9 |
| Dry M.O.R. (50% Silica) | 430 psi |
![]() PayPal | No tracking, No ads, No paywall, No transient content! Just organized, concise information constantly updated and improved. Was this helpful? Consider supporting me. |
| By Tony Hansen Follow me on ![]() | ![]() |
Buy me a coffee and we can talk