English China Clay
English China Clay, also known as Grolleg or Kaolin - Grolleg, is a type of clay used in the ceramic industry. It is valued for its quality in glazing applications.
- Material class: kaolin
- Glaze role: refractory
Oxide Analysis (wt%)
| Oxide | wt% |
|---|---|
| SiO₂ | 47.89 |
| Al₂O₃ | 36.92 |
| LOI | 12.07 |
| K₂O | 1.90 |
| Fe₂O₃ | 0.70 |
| MgO | 0.30 |
| Na₂O | 0.10 |
| CaO | 0.10 |
| TiO₂ | 0.03 |