Industrial insulation heat-resistance wear-resistance alumina ceramic
Features:
1) Satisfy various technical request
2)Good insulation performance and high temperature resistance
3) Stiffness texture
4) High strengh
5) Used in all electric products, electric heating products and wear resistant machinery parts.
6) OEM, ODM and OBM are welcomed
We can supply the products according to customer's drawings, samples and performance requirement. Performance For Industrial CeramicItem
UnitSteatite ceramic95 Al2O396 Al2O399 Al2O3Physical Characteristics Heat resistance0C1100150015501800Bulk densityg/cm32.73.63.63.9Water absorption%0000
Mechanical CharacteristicsFlexural strengthMpa145320340360Hardness vickersGpa5.712.213.515.6Elastic modulusGpa120280320370Poisson’s ratio0.210.220.230.23Thermal CharacteristicsLinear expansion coefficient(20-5000C) 10-6/0C7.97.17.28Thermal conductivityw/(m.k)2.5162432Specific Heat*10-3J/(kg*K)0.750.780.780.9Electrical CharacteristicsDielectric constant (1MHZ)-6.299.49.9Dielectric loss angle*10-4181551Dielectric strength*106V/m18121515Processing technologyProcess range (mm)Outside Diameter1---300Inside Diameter0.5---300Length0.5---1200Accuracy of working(mm)Perpendicularity0.01Concentricity0.01Roundness0.005Straightness0.005Parallelism0.01Planeness0.005Roughness0.05Fit clearance0.005Product Description
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