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Porous Cordierite Honeycomb Monolith

Ceramic honeycomb used for RTO applicationCeramic honeycomb used for RTO applicatioCeramic honeycomb used for RTO applicationCeramic honeycomb used for RTO applicati Cordierite is a magnesium alumina silicate material, which has very low linear expansion, low coefficient of thermal expansion and excellent resistance to thermal shock. Cordierite also offers an excellent range of mechanical strength, porosity criteria, and excels in cost-effective extruded and dry-pressed forms.

Cordierite Honeycomb Monoliths are divided into two types: porous type and compact type.

 Ceramic honeycomb used for RTO application

Ceramic honeycomb used for RTO applicationCeramic honeycomb used for RTO applicatioCeramic honeycomb used for RTO applicationCeramic honeycomb used for RTO applicati Cordierite is a magnesium alumina silicate material, which has very low linear expansion, low coefficient of thermal expansion and excellent resistance to thermal shock. Cordierite also offers an excellent range of mechanical strength, porosity criteria, and excels in cost-effective extruded and dry-pressed forms.

Cordierite Honeycomb Monoliths are divided into two types: porous type and compact type.

 Chemical composition

SiO2Al2O3MgOFe2O3Na2OK2O
48-51%31-34%14-16%<0.5%<0.5%<0.5%

 Physical properties

IndexValue
Cordierite gross density(g/cm3)1.9-2.0
Average linear expansion(20-1000℃) (10-6/k-1)<2
Specific heat capacity(KJ/Kg)830-900
Temperature cycle resistance(K)300
Max operation Temp.(℃)1300
Thermal shock resistance(℃)800
Acid resistance(%)>99
Alkali resistance(%)>85
Water absorption(Wt%)22±5

 Technical data

Spec.Quantity of channelsWall thickness (mm)Surface area (m2/m3)Free volume (%)Average weight (min.) (kg/m3)
150*150*30060*600.5131570680
150*150*30050*500.7105058680
150*150*30040*400.788365518
150*150*30025*25157367502

 Application

   Used in the petroleum chemical engineering, garbage incineration, coating and paints chartered plane, also applied in the industry waster gas and waste water processing etc.



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