DESCRIPTION

CUMILAG insulation exhibit unique combination of chemical, mechanical stability and insulating properties. They are suitable for applications at service temperatures ranging from 1250 C to 1850 C. They can be directly exposed to flame, and combustion products.

USER INDUSTRIES
APPLICATIONS
Physical PropertiesUNITLimit ValueTypical Value
Maximum Hot Face Temperature°C14001400
Bulk Densitygm/cc0.90 max.0.86
Cold Crushing StrengthKg/cm215 min.18
Reheat Change (For 24 hrs.)%-0.7max.at1350°C-0.2at1350°C
Thermal Conductivity
At 400 C Hot Face Temp.0.28 max.0.17
At 600 C Hot Face Temp.W/m K0.30 max.0.23
At 800 C Hot Face Temp.0.42 max.0.31
At 1000 C Hot Face Temp.0.50 max.0.35
At 1200 C Hot Face Temp.0.55 max.0.38
Chemical Analysis
Al2O355.0 min.51.34
SiO2%40.0 min.39.15
Fe2O31.0 max.0.80
Recommended Laying MortarsCUMIBOND LK FX

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