Calcined China Clay
Calcined China Clay is a processed mineral derived from kaolin clay, characterized by its amorphous defect spinel structure. It is primarily used as a filler in plastics and paints, and in glazes, it helps to suspend the slurry and harden the dried layer.
- Material class: kaolin
- Glaze role: modifier
- CAS number: 92704-41-1
Oxide Analysis (wt%)
| Oxide | wt% |
|---|---|
| SiO₂ | 52.00 |
| Al₂O₃ | 47.00 |
| Fe₂O₃ | 0.50 |
| LOI | 0.50 |