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Thermal Expansion Coefficient : 8 x 10^-6/K
Electrical Insulation : High
Color : White
Dielectric Constant : 9.8
Materials : 92% alumina powder
Max Operating Temperature : 1700°C
Method : lsostatic presure
Application : Industrial Ceramic
Bulk Density : >3.63
Properties : electric insulation
Wear Resistance : Excellent
Electrical Resistivity : 10^14 Ω·cm
Dielectric Strength : 20 kV/mm
Type : ceramic ball
Alumina ceramics are the most widely used materialsin the variety of fine ceramics,which after being subject to a sintering process,feature the same crystalstructure(AlzO3)as sapphire and ruby.These materials are used in a wide range of industrialfields due to their superb material characteristics suchas high electrical insulation,high mechanical strength,and high wear-and chemical-resistance.
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Axle Alumina Ceramic Alumina Ceramic Superior Electrical Insulation and Mechanical Strength Images |