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Chemical analysis of Cordierite honeycomb
Composition | Value (%) |
SiO2 | 55-59 |
Al2O3 | 30-34 |
MgO | 5-7 |
Fe2O3 | <1.2 |
TiO2 | <1.6 |
K2O+Na2O +CaO | <1.8 |
Physical properties of Cordierite honeycomb
No | Index | Unit | Value |
1 | Gross Density | g/cm3 | 1.9~2.1 |
2 | Average Linear Expansion(20-1000) | 10-6/k-1 | 2-4 |
3 | Specific Heat Capacity | KJ/Kg | 750~900 |
4 | Heat Conductivity | W/MK | 1.3~2.3 |
5 | Soft Temp. | 1340 | |
6 | Maximum Application Temp. | 1250 | |
7 | Corrosion Resistance Against Acid | % | 99.5 |
Dimension and other physical properties of Cordierite honeycomb
Dimension | Quantity of channels | Wall thickness (mm) | Surface area(m2/m3) | Void section (%) | Packaging density (kg/ m3) | Weight per piece (kg) |
150×150×150 | 25×25 | 1.0 | 573 | 68 | 568 | 1.92 |
150×150×150 | 33×33 | 1.0 | 700 | 59 | 627 | 2.12 |
150×150×150 | 40×40 | 0.7 | 883 | 65 | 742 | 2.51 |
150×150×150 | 50×50 | 0.7 | 1036 | 58 | 775 | 2.62 |
150×150×150 | 60×60 | 0.5 | 1278 | 64 | 742 | 2.51 |
Cordierite Honeycomb
