Huca Gray
Test on tiles; use appropriate ventilation and PPE, avoid inhaling dust, review raw-material safety information, and verify functional or food-contact suitability with fired-glaze testing.
- Cone: 6
- Atmosphere: reduction
- Recipe type: glaze
Ingredients
| Material | % |
|---|---|
| Nepheline Syenite | 40 |
| Silica | 30 |
| Dolomite | 20 |
| EPK Kaolin | 10 |
| Copper Carbonate | 4 |
| Sodium Bentonite | 2 |
| Cobalt Oxide | 1 |