Thermal steatite insulatorProduct Description
Features
1) A variety of specifications available.
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) Stiffness texture
6) Used in all electric products, electric heating products and wear resistant machinery parts.
We can supply the products according to customer's drawings, samples and performance requirement. Low loss at high frequency. good insulating , high strength, , low dielectric constant, Great mechanical strength, high air tightness, high chemical stability, etc. We can produce all kinds of ceramic holders, ceramic support, ceramic tubes, ceramic pipe, ceramic ring, etc. Widely used in electronic components, electronic device and electric products. Our products meet the international standards. Item IndexUnitSteatite ceramic95 Al2O396 Al2O3Physical Characteristics Bulk densityg/cm32.73.63.6Water absorption%000
Mechanical Characteristics
Flexural strength
Mpa145320340Hardness VickersGpa5.712.213.5Elastic modulusGpa120280320Poisson’s ratio-0.210.220.23Thermal CharacteristicsLinear expansion coefficient20-5000C 10-6/0C7.97.17.2Thermal conductivityw/(m.k)2.51624Specific Heat*10-3J/(kg*K)0.750.780.78Electrical CharacteristicsDielectric constant(1MHZ)-6.299.4Dielectric loss angle*10-418155Dielectric strength
*106V/m181215
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