Earthenware Clay Black 0,2 mm 25%
[1132]
This clay has a fine grog which gives a smooth surface and good stability. The clay is good for throwing, but also works well for other forming methods. The strong coloring often requires a thicker glaze layer than normal.
| Packing | : | 10 kg |
| Color | : | Brown/black |
| Grog | : | 0,2 mm 25% |
| Water abs | : | 2,5% (1100 °C) |
| Dry shrinkage | : | 5,8% |
| Total shrinkage | : | 12,3% (1100 °C) |
| Bisquit firing | : | 950-980 °C |
| Max. temperature | : | 1140 °C |
| Rec. temperature | : | 1020-1140 °C |
