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L*W*H(mm) | 150×150×300(150) | ||||||||
Number of cell | 25×25=625 | 40×40=1600 | 43×43=1849 | 50×50=2500 | 60×60=3600 | ||||
Cell width(mm) | 4.95 | 3.02 | 2.81 | 2.38 | 1.98 | ||||
Thickness of Inner-wall(mm) | 1.0 | 0.7 | 0.65 | 0.6 | 0.5 | ||||
Surface area(㎡/m³) | 577 | 886 | 950 | 1084 | 1294 | ||||
Opening ratio(%) | 68 | 65 | 65 | 63 | 63 |
Material Perfomance | Alumina | Dense alumina | Cordierite | Mullite- Cordierite | Mullite | Stoneware |
Density(g/cm³) | 2.0-2.3 | 2.4-2.6 | 1.6-1.9 | 1.7-2.0 | 2.0-2.4 | 1.7-2.0 |
Bulk density(g/cm³) | 0.65-0.8 | 0.65-0.8 | 0.6-0.7 | 0.65-0.75 | 0.65-0.8 | 0.65-0.75 |
Coefficient of thermal expansion (RT-800℃) | ≤6 | ≤6 | ≤3 | ≤3.5 | ≤5.5 | ≤6.5 |
Specific heat Capacity(J/kg K) | 950-1150 | 1000-1200 | 900-1100 | 900-1100 | 1000-1150 | 900-1100 |
Thermal-conductivity (w/m-k) (20-1000℃) | 1.5-2.0 | 1.5-2.0 | 1.2-1.8 | 1.4-1.9 | 1.5-2.0 | 1.4-1.9 |
Thermal-Shock(℃) | ≥300 | ≥300 | ≥350 | ≥350 | ≥350 | ≥300 |
Max,working temperature(℃) | 1350 | 1350 | 1150 | 1250 | 1450 | 1200 |
Water absorption(%) | ≤20 | ≤5 | ≤22 | ≤20 | ≤20 | ≤10 |
Perfomance Material | Alumina | Dense alumina | Cordierite | Mullite-Cordierite | Mullite | Stoneware |
SiO2 | 25~35 | 25~35 | 45~55 | 40~50 | 25~35 | 68~72 |
Al2O3 | 55~65 | 55~65 | 28~38 | 40~50 | 55~65 | 22~26 |
MgO | 2~4 | 2~4 | 11~14 | 5~9 | ≤2 | ≤0.5 |
Fe2O3+-TiO2 | 1~4 | 1~4 | 1~3 | 1~3 | 1~4 | 1~3 |
other | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 |