Ferro Feldspar No. 20
Alternate Names: Ferro Feldspar #10
Description: Legacy feldspar
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 0.50% | 0.06 | |
| K2O | 8.01% | 0.57 | |
| Na2O | 3.47% | 0.37 | |
| Al2O3 | 17.43% | 1.14 | |
| SiO2 | 70.58% | 7.83 | |
| Oxide Weight | 666.99 | ||
| Formula Weight | 666.99 | ||
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Feldspar
The most common source of fluxes for high and medium temperature glazes and bodies. |