Pingxiang Jinhui Special Ceramics Co., Ltd.  

Product Name: Alumina, Cordierite, Mullite, Corundum Honeycomb Ceramic Monolith for Rto, Rco Type: Honeycomb Ceramic Material: Alunima, Mullite, Cordierite, Corundum Application: Structure Ceramic, Industrial Ceramic Used for: Rto/Rco & Heat Storage Channel Shape: Square, Hexagon, Circular, Triangle Channel Number: 5X5 - 60x60 Groove: Double, Cross, Four Footer, Chute Transport Package: Paper Box + Wood Pallet Origin: China HS Code: 690919000 Product Description > MaterialsAluminaCeramicsAlumina Ceramics is the most widely used advanced ceramic material. Owing to its highly strong ionic inter-atomic bonding, alumina offers good performance in terms of chemical and thermal stability, relatively good strength, thermal and electrical insulation characteristics at a reasonable price. With a range of purities and also the relatively low cost in raw material production it is possible to utilize alumina for wide ranging applications across a variety of different industries.Mullite Ceramics AluminaMullite occurs very rarely in nature because it only forms at high temperature, low pressure conditions, so as an industrial mineral, mullite has to be supplied by synthetic alternatives. Mullite is a strong candidate material for advanced ceramics in industrial process for its favourable thermal and mechanica properties: low thermal expansion, low thermal conductivity, excellent creep resistance, suitable high temperature strength and outstanding stability under harsh chemical environments.Dense Alumina & Dense CordieriteLow water absorbtion (0-5%)High density, High heat capacityLarge specific surface area, greater thermal efficiencyStrong anti-acid, anti-silicon, anti-salt. Low block rateSilicon Carbide CeramicsSilicon carbide is notable for its hardness, high melting-point and high thermal conductivity. It can retains its strength at temperature as high as 1400 °C and offers excellent wear resistance and thermal shock resistance. It has well-established and wide-spread industrial applications as catalyst supports and hot-gas or molten metal filters because of its low thermal-expansion coefficient and good thermal-shock resistance as well as excellent mechanical and chemical stability at elevated temperature environments.Cordierite CeramicsCordierite has a superior thermal shock resistance due to their intrinsic low coefficient of thermal expansion (CET), coupled with relatively high refractoriness and high chemical stability. Therefore, it is often used as high temperature industrial applications, such as: heat exchangers for gas turbine engines; honeycomb-shaped catalyst carriers in automobile exhaust system.Zirconia Oxide Ceramics CorundumCeramics Zirconia can be an ideal material of high-strength and high-toughness when proper compositions, such as: magnesium oxide (MgO), yttrium oxide, (Y2O3), or calcium oxide (CaO), are added to control an otherwise destructive phase transformation.The micro structural features of zirconia ceramics also make it an engineering material choice of wear and corrosion resistance, damage and degradation tolerance in a wide range of applications.CorundumCeramics1, high purity: Al2O3> 99%, good chemicalresistance2, temperature resistance, long-term use at 1600 °C, 1800 °C short-term3, thermal shock resistance and goodresistance to crack4, slip casting, high density, high purityaluminaCompositionMaterialCordieriteCordierite Mullite CompoundMulliteCorundum MulliteChrome Corundum MulliteZirconia Corundum MulliteSiO242-5240-5035-3825-3023-2823-28AL2O336-4045-5060-6565-7065-7065-70MgO12-156-9≤0.5≤0.5≤0.5≤0.5Fe2O3<1.0<1.0<1.0<1.0<1.0<1.0K2O+Na2O+CaO<1.2<1.2<1.2<1.2<1.2<1.2Length*Width*HeightChannelWidth of channel (mm)Wall Thickness (mm)Sidewall ThicknessSpecific Surface Area (m2/m3)Open area(%)200*100*10020*9round ¢8.52.32.528051150*100*10036*24square 3*31.11.273452150*100*10035*20hexagon 411.268765150*100*10010*6hexagon 124421050150*100*10035*20hexagon 3.51.51.557050150*100*10017*13round ¢7.51.21.336657150*100*10033*19round ¢411.356853150*100*10015*9round ¢8.52.32.528051150*100*10038*22hexagon ¢3.60.91.269663150*100*10042*28square 2.6*2.611.181553100*100*1007*6hexagon 124422452100*100*10031*31square 2.65*2.650.550.7106567100*100*10024*24square 3*31.11.274152100*100*10023*20hexagon 411.260884100*100*10010*9round ¢8.52.32.528051