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China, Chinese Insulating Radiation Ceramic Plate/ Refractory Corundum Mullite Plate1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Refractory MaterialCorundum Refractory MaterialRefractory CeramicsCeramic
Hunan Rui Yue Industrial and Trade Co., Ltd.
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Product Description 1) A variety of specifications available.2) Satisfy various technical request3) Good insulation performance and high temperature resistance4) Used in all electric products and electric heating productsApplications1. Large power equipment2. IC MOS tube, IGBT chip3. High frequency power supply4. Communication, mechanical equipment5. Strong current, high voltage, high temperature and other thermal heat insulation partsProperties:1. High Temperature Up to 1700oC2. High Voltage Resistance3. High Mechanical Strength and Hardness4. Excellent Insulation Performance5. High Corrosion Resistance6. Extremly Abrasion Resistance Performance7. Wide Scope of ApplicationFor indirect heating of liquids and gases where the element is fitted into a pocket in the process tank or system. These are installed in larged storage tanks so that the elements may be replaced without draining down the system or vessel. Data Sheet : Item Unit Steatite ceramic 95 Al2O3 96 Al2O3 Physical Characteristics Bulk density g/cm32.73.63.6Water absorption %000 Mpa145320340Mechanical Characteristics Flexural strength Hardness Vickers Gpa5.712.213.5 Elastic modulus Gpa120280320 Poisson's ratio -0.210.220.23Thermal Characteristics Linear expansion coefficient (20-5000C) 10-6/0C7.97.17.2Thermal conductivity w/(m.k)2.51624Specific Heat *10-3J/(kg*K)0.750.780.78Electrical Characteristics Dielectric constant(1MHZ) -6.299.4Dielectric loss angle *10-418155Dielectric strength *106V/m181215Material85 Al2o390 Al2o395 Al2o399 Al2o3Al2o385%90%93%99.30%Fe2o3≤ 1.0≤ 0.5≤ 0.5≤ 0.3Desnsity: g / cm33.43.53.63.85Vickers Hardness≥ 8.6≥ 8.899Water Absorption:%≤ 0.2≤ 0.1≤ 0.085≤ 0.01Refractoriness:°C1580 °C1600 °C1650 °C1800°CFlexural Strength:Mpa180200240280Wear Rate( at room temperature, erosion, 100 grinding)%≤ 3≤ 2.5≤ 1≤ 0.52:Application:Electronical Vacuum decices, Cruibles, Insulation plates, Capacitors, Spaceflights, Traffic, Weave, Petro Chemical, Mine, Pharmaceutical Engineering, Communication Engineering and Archtectural, etcAlumina ceramic sheet is mainly used in high power equipment, IC MOS tube, IGBT patch type thermal conduction and insulation, high frequency power supply, communications, mechanical equipment, strong current, high voltage and high temperature of product parts need to heat conduction and insulation.
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