Norfloat Feldspar
Alternate Names: Norfloat Spar, NORFLOAT Potash Feldspar
Description: Potash feldspar
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 0.40% | 0.04 | |
| K2O | 12.00% | 0.70 | |
| Na2O | 2.90% | 0.26 | |
| Al2O3 | 18.50% | 1.00 | |
| SiO2 | 65.90% | 6.05 | |
| Fe2O3 | 0.10% | - | |
| LOI | 0.20% | n/a | |
| Oxide Weight | 550.49 | ||
| Formula Weight | 551.59 | ||
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Feldspar
The most common source of fluxes for high and medium temperature glazes and bodies. |