Firing colour
red
Chamotte (grain size)
0 - 0,2 mm
Chamotte (percentage)
25 %
Firing range (°C)
980 - 1200
Drying shrinkage (110°C)
7 %
firing shrinkage at 1070°C
4 %
firing shrinkage at 1200°C / 1240°C
7 %
Appropriate for throwing
yes
Appropriate for pressing / stamping
yes
Appropriate for modelling / stamping
yes
Color after firing
white - pale
Chamotte (size)
0 - 0.2 mm
Chamotte (addition in %)
25 %
Firing temperature
980 -1280
Shrinkage during drying (110°C)
6 %
Shrinkage during firing at 1070°C
3 %
Shrinkage during firing at 1200°C / 1240°C
7 %
Water absorption at 1070°C
9 %
Water absorption at 1140°C
4 %
Water absorption at 1200 / 1240°C
1 %
Coefficient of thermal expansion WAK x 10 -7 °C -1 (pre-firing at 1000°C) 20 - 500
64 at 1240 °C
Suitable for spindle
yes
Suitable for compression / imprinting
yes
Suitable for modeling / imprinting
yes
Shrinkage during firing at 1140°C
6 %
