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High Quality Al2O3 Ceramic Tube/Polished Corundum Tube/Pipe, Corundum Ceramic Tubes with High Alumina, Alumina Ceramic Tube1
Industrial Ceramic ProductsCorundum Ceramic Tubes with High AluminaAlumina Ceramic TubeCorundum Ceramic TubeMullite Corundum Tube
Henan HIQ Furnace Co., Ltd
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Product Description High quality Al2O3 ceramic tube/polished Corundum tube/pipe,Corundum Ceramic Tubes with High Alumina, alumina ceramic tubeIntroduction of High quality Al2O3 ceramic tube/polished Corundum tube/pipe,Corundum Ceramic Tubes with High Alumina, alumina ceramic tube Due to various excellent performance of the alumina ceramics under wide range of industrial or working conditions, Heat resistant supplier 99.7 % corundum ceramic insulator / alumina tube for electrical furnace is mainly used in the area of thermal processes, protecting tubes, insulating tubes, furnace tubes, radiant tubes, support tubes for electric heaters, beams,profiles, incineration aids and special fabrications. Content of High quality Al2O3 ceramic tube/polished Corundum tube/pipe,Corundum Ceramic Tubes with High Alumina, alumina ceramic tube NO.PropertyUnitAlumina1Al2O3%>99.32SiO2%-3Densityg/cm33.884Water absorption%0.015Cold compressive strengthMPa350620oC leakage ratesTorr/L.sec<10-117Twisting in high temperaturemm0.2 allowed in 1600oC8Bonding in high temperature not bonded in 1600oC920-1000oC coefficient ofthermalexpansionmm.10-6/oC.m8.210Thermal conductivityW/m.k2511Electric insulation strengthKV/mm201220oCdirect currentinsulation resistanceOhm/cm101413High-temperatureinsulation resistance1000oC MΩ≥0.081300oC MΩ≥0.0214Thermal shock resistance 4 times not cracked in 1550oC15Maximum working temperatureoC1800 Applications of High quality Al2O3 ceramic tube/polished Corundum tube/pipe,Corundum Ceramic Tubes with High Alumina, alumina ceramic tube1.Furnace work tubes2.Kiln furniture, components & accessories3.Thermocouple protection tubes4.Heater Support Elements5. High Temperature Electrical Insulators6. Extreme temperature measurement components7. Ceramic Laser components8.High voltage electrical insulatorsProduce process of High quality Al2O3 ceramic tube/polished Corundum tube/pipe,Corundum Ceramic Tubes with High Alumina, alumina ceramic tubeWe carry out one-stop production, from the powder raw material to final products, control the quality strickly of every production link.Factory stockContact us
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