Stoneware Clay 1153 Brown
[1233]
The clay is produced as 1154, but is added more ferrous sand. Where the clay is not glazed, the sand will show on the surface. Suitable for larger items. Heavy items should be fired on a batt with a layer of sand or fine grog, so that the items can move during firing.
| Packing | : | 12,5 kg |
| Color | : | Light brown |
| Grog | : | 0-0,8 mm 42% |
| Water abs | : | N/A |
| Dry shrinkage | : | 5% |
| Total shrinkage | : | 9% (1200 °C) |
| Bisquit firing | : | 950-980 °C |
| Max. temperature | : | 1300 °C |
| Rec. temperature | : | 1200-1300 °C |
