Sell zirconia fused alumina

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7. Zirconia fused alumina
Zirconia fused alumina is produced in a high temperature electrical arc furnace by fusing zirconium quartz sand. It is characterized by hard and dense structure, high toughness and good thermal-stability. It is suitable for heavy grinding and making high grade refractory materials etc.
Typical Chemical Analysis (%) :

Hardness True Density Chemical composition (%)
Moh"s g/cm3 AL2O3 ZrO2 TiO2 SiO2
9 4.2
.68.00 20.00-27.0 <3.00 <1.50