Cordierite honeycomb ceramic heating elementCeramic honeycomb heating element

Corundum-based Honeycomb Ceramic Heat Accumulation SubstanceIt's features of corrosion resistances, large specific surface area, small heatResistance, good thermal conductivity and excellent thermal-shock resistance, fast heat exchanging and energy saving. It's widely used in many fields.The hon

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Corundum-based Honeycomb Ceramic Heat Accumulation Substance
It's features of corrosion resistances, large specific surface area, small heat
Resistance, good thermal conductivity and excellent thermal-shock resistance, fast heat exchanging and energy saving. It's widely used in many fields.
The honeycomb ceramic as the heat exchange media is the key part for heat storing HTAC
( High Temperature Air Combustion) technology. It is the best choice for RTO, heat exchanger
And other environmental protection and energy saving products.

Characterics:
*Low thermal expansion
*Large specific heat capacity
*High specific surface area
*Low pressure drop
*Small thermal resistance
*Good thermal conductivity
*Good Heat-shock resistting ability

Application: Iron and steel, metallurgy, petrochemical, electric power, boiler and Fuel elecric plant, Thermal power plant, theheat power station etc
CompositionValue (%)
Al2O370-80
SiO215-25
MgO0-2
Fe2O2+TiO21-3
Others<5
IndexUnitValue
Density g/cm32.3-2.7
Coefficient of heat expansion(X10-6K-1) (20-800celsius degree)≤6
Specific Heat(J/Kg.k) (20~1000celsius degree)1100~1300
Thermal Conductivity(20~1000celsius degree)1.5~2.0
Impact Thermal Resistance(celsius degree/min)≥300
Max.Working Temp.celsius degree1550
Water absorption%15~25

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