Opaque Blue
Amounts are grams. Test tiles; use PPE and ventilation, avoid dust, review SDS, and test fired glazes for functional or food-contact use.
- Cone: 6
- Atmosphere: oxidation
- Recipe type: glaze
Ingredients
| Material | % |
|---|---|
| Colemanite | 50 |
| Silica | 35 |
| EPK Kaolin | 15 |
| Black Copper Oxide | 2 |
| Cobalt Oxide | 1 |
| Rutile | 1 |