Insulation electrical ceramic sheet Zirconia / Alumina ceramic Substrate plate tile
Various sizes in stock!!
Features:
1. High resistance
2.Competitive price
3. Professional service
4. Good quality with QC attached each parcel TYPICALPHYSICALPROPERTIESAL2O3%Composition6075808592959999.599.8Densityg/cm333.13.33.43.63.73.813.93.91FlexuralStrength(MPa)205280215.8230312304340360370ThermalExpansion
(x10-6/)
25-8007.17.67.67.67.57.37.67.67.6ThermalConductivity
[w/(m.R)]161717171820343536DielectricStrength
(KV/mm)101010101010101010Resistivity(Ω.cm)20°C*1014*1014*1014*1014*1014*1014*1014*1014*1014300°C*1013*1013*1013*1013*1013*1013*1013*1013*1013MaxServiceTemp.135013001300135015001600170018001800Hardness(Moh'sscale)7.57.57.57.59999.59.5 ItemUnitZirconiaPhysicalCharacteristicsHeatresistance0C2200Bulkdensityg/cm36.05Waterabsorption%0FlexuralstrengthMpa1000MechanicalCharacteristicsHardnessvickersGpa89ElasticmodulusGpa200Poisson’sratio0.31ThermalCharacteristicsLinearexpansioncoefficient(20-5000C)10-6/0C10Thermalconductivityw/(m.k)2.5SpecificHeat*10-3J/(kg*K)0.5ElectricalCharacteristicsDielectricconstant(1MHZ)-N.A.Dielectriclossangle*10-4N.A.Dielectricstrength*106V/mN.A.Toho Ceramic Technology Co., Ltd (TOHO) locates in Lianyungang, Jiangsu Province.TOHO has a professional engineer team and has competited in domestic ceramic market for15 years. Our main engineer even works in this line for 20 years.
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