Fused zirconium oxide is stabilized during the fusion process by the addition of calcia stabilizer based on good zirconia raw materials.

Typical application: electronic burning board, metering nozzle, sliding gate plate, submerged nozzle, Zirconia hollow sphere products, zirconia high-grade kiln furniture products, etc.

Specification:

Item name	CSZ01	CSZ02	CSZ03	CSZ04	CSZ05
ZrO2 min	94.0%	93.0%	94.0%	95.0%	91.0%
SiO2 max	0.60%	0.40%	0.40%	0.20%	0.40%
Al2O3 max	0.40%	0.40%	0.30%	0.10%	0.20%
CaO	3.5-4.2%	2.5-4.0%	3.0-4.2%	3.0-4.2%	7.0-7.8%
Fe2O3 max	0.10%	0.15%	0.10%	0.10%	0.10%
TiO2 max	0.20%	0.20%	0.15%	0.10%	0.20%
Stabilization rate	95%	70-90%	75-85%	75-85%	100%
True density min	5.6 g/cm3	5.6 g/cm3	5. 7g/cm3	5.8 g/cm3	5.9 g/cm3
Grain size	Hollow balls or customized	customized	customized	customized	customized