Zirconia fused alumina

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Zirconia fused alumina： Zirconia fused alumina is produced in a high temperature electrical arc furnace by fusing zirconium quartz sand. Zirconia fused alumina is characterized by hard and dense structure, high toughness and good thermal-stability. Zirconia fused alumina is suitable for heavy grinding and making high grade refractory materials etc. Zirconia fused alumina usage： 1.high grinding wheel 2.top grade boned abrasive tools 3.high –speed intensity sand belts 4.coated abrasives and sand blasting 5.large scale incising wheels Zirconia fused alumina chemical composition： AL2O3 75.48%MIN ZRO2 23.5%MIN SIO2 0.67MAX TIO2 0.15MAX FE2O3 0.04MAX Zirconia fused alumina physical properties： Color Grey Shape Blocky Crystal form Alpha-alumina and combined tree syetem True density 4.55g/cm3 Bulk density 2.18g/cm3 Melting temperature 19500C Hardness 14500Knoop Magnetic material 0.0076% Grain sizes: 6# 8# 10# 12# 14# 16# 20# 24# 30# 36#

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Henan Sicheng Company Limited

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