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SpecificationsCeramic Parts For Band Heaters?1.Made of Steatite Ceramic?2.Used for insulators, Headers?3.RoHS certificatedCeramic Parts For Band Heaterwe can supply and custom made the steatite ceramic products according to customer's drawings, samples and performance requirement.Property:1.High resistivity2.Moderate strength3.Excellent electrical properties4.Poor heat conductivity (Thermal insulator).5.Good resistance to thermal shock.6.Low coefficient of thermal expansion.7.Good mechanical stability.Applications:Heating element holdersStand off InsulatorsInterlocking Insulating BeadsSplitbush insulatorsLamp bases and capsRegulator partsItemTesting conditionUnitSteatiteBulk densityg/cm3=2.6Flexural StrengthN/m2×1031.37Coefficient of linear expansion20~800°C×10-6/°C=8Permittivity1MHz=7.510GHz/Insertion loss1MHz×10-6=8.010GHz×10-6/Bulk density resistance100°CO·Cm>1012Puncture strengthKV/mm20Thermal conductivity20°CW/m·k2.9link:http://www.superbheater.com/machinery-and-spare-parts/band-mica-heaters-machinery/high-quality-fitting-parts-set-use-for-manufac.html