Firing colour
white - pale
Firing colour
white - pale
Chamotte (grain size)
0 - 0,5 mm
Chamotte (grain size)
0.2 - 0.8
Chamotte (percentage)
45 %
Chamotte (percentage)
25 %
Firing range (°C)
1000 - 1280
Firing range (°C)
1000 - 1180
Drying shrinkage (110°C)
4 %
Drying shrinkage (110°C)
6 %
firing shrinkage at 1070°C
3 %
firing shrinkage at 1070°C
1 %
firing shrinkage at 1140°C
2 %
firing shrinkage at 1140°C
6 %
firing shrinkage at 1200°C / 1240°C
6 %
firing shrinkage at 1200°C / 1240°C
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Appropriate for throwing
no
Appropriate for throwing
yes
Appropriate for pressing / stamping
yes
Appropriate for pressing / stamping
no
Appropriate for modelling / stamping
yes
Appropriate for modelling / stamping
yes
Color after firing
white - pale
Chamotte (size)
0.2 - 0.8 mm
Chamotte (addition in %)
45%
Firing temperature
1000-1180
Shrinkage during drying (110°C)
4 %
Shrinkage during firing at 1070°C
1 %
Water absorption at 1070°C
12 %
Water absorption at 1140°C
9 %
Coefficient of thermal expansion WAK x 10 -7 °C -1 (pre-firing at 1000°C) 20 - 500
71 at 1070°C
Suitable for spindle
no
Suitable for pressing / stamping
no
Suitable for modeling / stamping
yes
Shrinkage during firing at 1140°C
2 %
