Detailed Product Description
40X40 Channels
Chemical composition (WT%)
chemical components | Alumina Porcelain | Mullit porous | Cordierite Dense | Cordierite porous | Quartz Porcelain |
SiO2 | 32.0 | 25.0 | 60.0 | 44.0 | 43 |
Al2O3 | 59.0 | 69.0 | 26.0 | 46.0 | 47 |
MgO | 3 | 1.3 | 7.9 | 8.6 | 5 |
Other |
Geometric Data
| Outside dimensions | 150 x 150 x 300 mm | 5,9 x 5,9 x 11,81 in |
Channels | 40 x 40 = 1600 | 40 x 40 = 1600 |
| Channel width | 3.0mm | 0.119 in |
Inner walls | 0.7 mm | 0,028 in |
Spec. area | 825 m²/m³ | 251.4ft²/ft³ |
Void fraction | 64% | 64% |
Physical data
Name | Unit | Alumina Porcelain | Mullit porous | Cordierite Dense | Cordierite Porous | Quartz Porcelain |
| Density | g/m³ | 2.80 | 2.30 | 2.76 | 1.9-2.15 | 2.68 |
lb/ft³ | 175 | 144 | 172 | 119 | 167 | |
Packing density | kg/m³ | 920 | 832 | 860 | 670 | 680 |
lb/ft³ | 57.5 | 51,9 | 53,7 | 41.9 | 42,5 | |
Average heat Expansion coefficient | 10-6 K-1 | 6,2 | 6,2 | 3,5 | 3,4 | 4,8 |
10-6 °F-1 | 3,4 | 3,4 | 1,94 | 1,89 | 2,7 | |
| Specific heat capacity | J / kgK | 950 | 998 | 942 | 1016 | 850 |
BTU/lb°F | 0,227 | 0,238 | 0,221 | 0,243 | 0,203 | |
Heat conductivity | W/mK | 2,50 | 2,42 | 1,89 | 1,63 | 1,5 |
BTU in/ft² hr°F | 17,3 | 16,8 | 13,1 | 11,3 | 10.4 | |
Temperature change Resistance | max K | 500 | 550 | 500 | 600 | 500 |
max °F | 900 | 990 | 900 | 1080 | 900 | |
Softening point | °C | 1500 | 1580 | 1320 | 1400 | 1400 |
°F | 2732 | 2876 | 2408 | 2552 | 2552 | |
Max. Temperature | °C | 1400 | 1500 | 1200 | 1300 | 1300 |
°F | 2550 | 2730 | 2228 | 2372 | 2372 | |
Open porosity | % | 3 | 20 | 5 | 18 | 5 |
NOTE: The information is believed to be accurate and reliable
but is not to be construed as implying any warranty or guarantee performance .
