Ceramic seal faces have the property of good sealing, resistant-high-temperature, resistant-corrosion, and resistant-wearing. Ceramic seal faces are widely used in many different industries, including spacecraft, machinery, metallurgy, printing and dyeing, foodstuff, pharmaceutical, auto industry and so on.
|AL2O3 Ceramic physical property|
|Content of Al2O3||%||99||99.5|
|Coefficient of Heat Expansion||10-6/K||5.3||5.2|
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