Silicon nitride ceramic high-strength insulating wear ...
Silicon Nitride Ceramic Ring: Material: Silicon Nitride Ceramics: Colour: Dark Grey: Place Of Origin: Jiangsu, China: Density: >3.2(g/cm3) Maximum Operating Temperature: 1600: Apparent Porosity%: 0: High Light: Wear Resistant Ceramic Ring, Si3N4 Ceramic Ring
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