Description
Grey Stoneware Moist Clay Granite – Laguna Clay
Granite stoneware moist clay contains slim black grained grog. It is suitable for wheel throwing and hand building. This stoneware clay has gray specks (black mottled) firing colour in the oxidation environment in electrical kiln.
What Is Stoneware Clay and How Is It Used?
Stoneware clays are clays that are non-porous fired at high firing degrees and show glassy (semi-glassy) properties. You can work on pottery wheel or hand building can be done with these moist clays. You can produce large forms by throwing because of its plasticity. Penetration value affects throwing performance. For best results, you try at your own kiln schedule and kiln atmosphere.
Product Technical Features
| Firing Range | 1300 °C (Cone 10) |
| Firing Colour | Grey (Black Grogged) |
| Texture | Slim Grogged |
| Penetration | 7 |
| Firing Shrinkage | 11,8 % (±2) |
| Water Absorption | 1,4 % (±1) |
| Expansion Coefficient (COE x 10-6) | 4,62 |