| Firing colour | brown-black | |
| Firing range (°C) | 1000 - 1120 | |
| Chamotte portion (%) | 25 | |
| Chamotte grain size (mm) | 0 - 0,2 | |
| DS (%)* | 7 | |
| Firing shrinkage | 1070 °C - 5% | 1120 °C - 7% |
| Water absorption | 1070 °C - 4% | 1120 °C - 1% |
| CTE x 10 -7 °C -1 | 20 °C - 500 °C (1070 °C) | 74 |
| Applications | Throwing, Modelling, Pressing/ Punching |
Water absorption at 1070°C
9 %
Water absorption at 1140°C
5 %
Water absorption at 1200 / 1240°C
1 %
Coefficient of thermal expansion WAK x 10 -7 °C -1 (pre-firing at 1000°C) 20 - 500
66 at 1240 °C
Color after firing
gray - black
Chamotte (size)
0 - 0.5 mm
Chamotte (addition in %)
30 %
Firing temperature
1000 - 1240
Shrinkage during drying (110°C)
6 %
Shrinkage during firing at 1070°C
3 %
Shrinkage during firing at 1140°C
4 %
Shrinkage during firing at 1200°C / 1240°C
6 %
Suitable for spindle
/
Suitable for pressing / stamping
yes
Suitable for modeling / stamping
yes
