IPDB › China Industry › Industrial Equipment & Components
China, Chinese High Heat Resistant C799 Insulator Tube Alumina Ceramic Square Tube for Electrode1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Ceramic ProductsCeramic InsulatorAlumina Ceramic TubeCeramic Insulators
Jiangsu Fist Special Ceramic Co., Ltd.
Preview:
Product Description Product DescriptionIntroduction:Product name: Alumina Ceramic Square Tube with Round HoleColor: white/IvoryCeramic alumina tube and insulator are used in thermocouple assembly which applied for high temperature messuring.Al2O3 content determines the measuring temperature level, Al2O3 content higher, the temperature is higher.Alumina Tubes is the the workhorse of the advanced technical ceramic tubes. It has good mechanical and electrical properties, wear resistance and corrosion resistance. It has relatively poor thermal shock resistance. Features:-Hard, wear-resistant-Excellent dielectric properties from DC to GHz frequencies-Resists strong acid and alkali attack at elevated temperatures-Excellent size and shape capability-High strength and stiffness-High thermal shock resistance Application:Mainly used in thermocouple temperature sensor, continuous temperature sensor of molten steel, various industrial furnaces (including vacuum furnace, carburizing furnace, wire winding furnace, atmosphere furnace, etc.). It is widely used in petrochemical, textile, electronics, instrumentation, machining, military and other industries. Among them, the protection tube for thermocouple temperature sensor is mainly used to protect the temperature sensor element, isolate the temperature sensor element from the outside, and reduce or prevent the element from being corroded, oxidized or damaged by external substances during use. In use, the temperature sensor element with good insulation protection is set in the protective tube, and then the open end and the coupling head are glued and sealed together with high temperature cement. When measuring temperature, insert the sealed end into the temperature sensor area, and avoid rapid cold and rapid heat when using, so as to avoid excessive damage to the protection tube. Size SpecificationSquare One End Close Open Both Ends 15*15*2.5mmOD16mmOD16mm16*12*2.5mmOD20mmOD20mm16*16*2.5mmOD25mmOD25mm≤3000mm≤3000mm≤3000mm Product ParametersMaterial Comparison Chart MaterialAluminaZirconiaRecrystallizationSilicon carbideSilicon Nitride bondedSilicon CarbidePropertiesUnitsAL997AL995AL99AL95Zro2RSiCNSiC%Alumina--99.70%99.50%99.00%95%------Color--lvorylvorylvorylvory&Whitelvory WhiteblackgrayPermeability--Gas-tightGas-tightGas-tightGas-tightGas-tight----Densityg/cm33.943.93.83.755.892.72.8Straightness--1‰1‰1‰1‰1‰1‰1‰HardnessMohs Scale9998.88.59.59Water Absorption--≤0.2≤0.2≤0.2≤0.2000Flexural Strength(Typical 20oC)Mpa375370340304120090180CompressiveStrength(Typical 20oC)Mpa23002300221019105700600650Coefficient ofThermalExpansion(25oC to 800oC)10-6/oC7.67.67.67.6104.75DielectricStrength(5mm Thickness)AC-kv/mm10101010------Dielectric Loss25oC@1MHz --<0.0001<0.00010.00060.00040.001----DielectricConstant25oC@1MHz9.89.79.59.229----VolumeResistivity(20oC)(300oC)Ω·cm3>10142*1012>10142*1012>10144*1011>10142*1011>10135*108----Long-termoperatingtemperatureoC1700165016001400220016501450ThermalConductivity(25oC)W/m·K3535342032315Production FlowCertifications Company ProfileJiangsu Fist Special Ceramic Co., Ltd is located in Jiangsu Province, established in 2016. The transportation is very convenient for express, airport and any port in Yangtze River Delta. We near Shanghai, only two hours drive.Superior geographical location and mature industrial chain of ceramic, we are a manufacturer specialized in developing, producing and selling ceramic materials and products which meet the market demand. We can provide professional OEM & ODM service. Our main products are alumina ceramic, zirconia ceramic, steatite ceramic, cordierite ceramic, mullite ceramic, electronic ceramic, industrial ceramic, daily ceramics, etc. With good quality, reasonable prices and stylish designs, our products are extensively used in machinery, textiles, electronics, automotive, plumbing, seal, humidification, new light source, household appliances, electric heating, solar power and other industries. Good quality and experience service win many customers including domestic and foreign. We warmly welcome new and old customers from all walks of life in the whole world to contact us for future business relationships to achieve mutual success!Contact UsFAQQ: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock or customeriziation, it is according to quantity.Q: How about the payment terms?A: T/T or L/C are okay. We can negotiate.Q: How can you get quotation?A: Please kindly send me your drawing with technical requirement and demand quantity.If you don't have the drawing,please kindly courier samples to us.We will quote our best price as soon as possible.Q: How about the shipping&package?A: The package usually includes bubble wrap, carton, pallent, wooden case, etc. The shipping mode includes express, air and sea transportation. Both we can negotiate and choose the best way.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...