Basic raw material: calcium aluminum silicate
Dimensions: 250x125x64 mm
Maximum operating temperature: 900 ° C
Bulk density: 0.45 g/cm3
Cold crushing strenght: 1 MPa
Chemical analysis:
Al2O3 15%
SiO2 60%
Fe2O3 4%
Thermal conductivity at 200 ° C: 0.12 W / mK
Thermal conductivity at 400 ° C: 0.14 W / mK
Thermal conductivity at 600 ° C: 0.17 W / mK
Thermal conductivity at 800 ° C: 0.20 W / mK
Mean specific heat between 20 ° C and 400 ° C: 0.96 kJ / kgK
Fire resistance under load of 0.05 MPa: 910 ° C