99% alumina ceramic part -A variety of specifications available -Good insulation ... to customer's drawings, samples and performance requirement.Our industrial ceramic parts include, tube, rod, plate, disc, wafer, ... wear, heat, corrosion, high electric insulation, and low thermal expansion.PropertiesUnitZirconiaAluminaContent%≥94≥95≥99.5Densityg/cm363.653. ... 0.05Fit clearance0.005 99% alumina ceramic part