CALDE® Cast R 40 IT
Refractory castable
Dense silico-aluminous refractory concrete based on chamotte with a grain size between 0 and 5 mm, suitable for small and medium-sized castings and artifacts.
Chemical composition:
Al2O3 [%]: 39SiO2 [%]: 44
Fe2O3 [%]: 5
CaO [%]: 9
Physical properties:
Limit Temperature [°C]: 1370Bulk Density after drying at 110 °C [kg/dm3]: 2.000
Cold Crushing Strength after drying at 110 °C [kg/cm2]: 305
Thermal conductivity [W/mK]: (800°C) 0,88 - (1000°C) 0,94 - (1200°C) 1,11
The declared values are the average of the current production. They cannot be considered as guaranteed limits.
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