Chemical composition:

Al₂O₃ [%]: 51
SiO₂ [%]: 39
CaO [%]: 6.9
Fe₂O₃ [%]: 1.1

Physical properties:

Limit Temperature [°C]: 1500
Bulk Density after drying at 110 °C [kg/dm³]: 2.150
Cold Crushing Strength after drying at 110 °C [kg/cm²]: 714
Thermal conductivity [W/mK]: (800°C) 0.94 - (1000°C) 1.00 - (1200°C) 1.16

The declared values are the average of the current production. They cannot be considered as guaranteed limits.