Honeycomb Ceramic for RTO is a Catalyst product. Key specs — Origin: China (Mainland).
Product Description
Type | Property | Units | Cordierite | Cordierite | Mullite | Alumina | Stoneware | Corundum | |
1 | Material Density | g / cm3 | 1.70 -1.90 | > 2.3 | >3.0 | >2.6 | > 2.1 | >2.8 | |
2 | Bluk Density | g / cm3 | 0.89 | 0.90 | -- | 1.0 | -- | -- | |
3 | Specific Surface Area | m2/g | 0.20 -0.30 | -- | -- | -- | -- | -- | |
4 | Coefficient of Thermal Expansion(20 -1000) | 10^-6 / k | < 3.4 | < 5.0 | 6.2 | < 6.5 | 4 - 6 | 4 - 6 | |
5 | Heat Capacity(20 -1000) | J / kg.k | 700 - 800 | 850 - 1000 | 850 -1050 | 800 -900 | 850 - 910 | 1000 - 1300 | |
6 | Thermal Conductivity(350±25C) | w / m.k | 1.3 -1.5 | 1.5 -2.5 | 1.5 - 2.0 | 1.5 - 2.0 | -- | 1.5 - 2.0 | |
7 | Resistance to thermal | K | 300 | 250 | 350 | 150 | 250 | 450 | |
8* | Axial crushing strength | Dry | Kg / block | 2000 | >=4000 | -- | -- | -- | -- |
Immersion | >=2000 | >=4000 | -- | -- | -- | -- | |||
9 | Water Absorption | % | 25±5 | 1±2 | 13 | 8 | 15 | 10 | |
10 | Maximum Operating Temperature | C | 1400 | 1400 | 1600 | 1400 | 1300 | 1600 | |
Chemical Composition:
Chemical Composition | Alumina Porcelain | High silicon | Cordierite | Mullite | Corundum Honeycomb Ceramic | unit |
SiO2 | 39.63 | 60.3 | 58.17 | 30~35 | 24-26 | % |
Al2O3 | 53.52 | 26.3 | 33.44 | 60~65 | 48-52 | % |
MgO | 3.31 | 7.69 | 7.00~7.50 | ~~~ | 4.7 | % |
Fe2O3 | 0.61 | 1.08 | 0.83 | 0.50~0.70 | >2.6 | % |
CaO,K2O,Na2O | <1 | 4.23 | <2.0 | 0.80~1.20 | 3.00~3.50 | % |
TiO.BaO | 1.53 | 0.40 | 0.36 | ~~~ | ~~~ | % |
Cr2O3 | ~~~ | ~~~ | ~~~ | ~~~ | 3-5 | % |
ZrO2 | <0.02 | ~~~ | 1.76 | ~~~ | 2 | % |
Specification:
Type | Channels&Dimensions(mm) | Specifications | English Units | Metric Units | Remarks |
MT-1 | 25*25 150*150*300 | Width of Channels | 0.193 in | 4.9±0.1 mm | Also available with any length between 50mm-300mm |
Inner Walls | 0.043 in | 1.0±0.1 mm | |||
Specific surface area | 164.6 ft2/ ft3 | 540 m2/m3 | |||
Free cross section | 67 % | 67 % | |||
MT-2 | 40*40 150*150*300 | Width of Channels | 0.119in | 3.0±0.1 mm | Also available with any length between 50mm-300mm |
Wall thickness | 0.028 in | 0.7±0.1 mm | |||
Specific surface area | 251.5 ft2/ ft3 | 825 m2/m3 | |||
Free cross section | 64 % | 64 % | |||
MT-3 | 43*43 150*150*300 | Width of Channels | 0.114 in | 2.0±0.1 mm | Also available with any length between 50mm-300mm |
Wall thickness | 0.020 in | 0.5±0.1 mm | |||
Specific surface area | 304.9 ft2/ ft3 | 1000 m2/m3 | |||
Free cross section | 72 % | 72 % | |||
MT-4 | 50*50 150*150*300 | Width of Channels | 0.095 in | 2.4±0.1 mm | Also available with any length between 50mm-300mm |
Wall thickness | 0.024 in | 0.6±0.1 mm | |||
Specific surface area | 306.4 ft2/ ft3 | 1050 m2/m3 | |||
Free cross section | 63 % | 63 % | |||
MT-5 | 60*60 150*150*300 | Width of Channels | on request | on request | Also available with any length between 50mm-300mm |
Wall thickness | on request | on request | |||
Specific surface area | 412.4 ft2/ ft3 | 1353 m2/m3 | |||
Free cross section | 72 % | 72 % | |||
MT-6 | 35*35 150*150*300 | Width of Channels | 0.142 in | 3.6±0.1 mm | Also available with any length between 50mm-300mm |
Wall thickness | 0.020 in | 0.5±0.1 mm | |||
Specific surface area | 245.4 ft2/ ft3 | 805 m2/m3 | |||
Free cross section | 79 % | 79 % |
Available Specification :150*100*100(mm),100*100*100(mm)
