Product Details

Zirconia fused alumina oxide

Typical Chemical Analysis

Al2O3	Fe2O3	ZrO2	SiO2	TiO2
60.18%	0.17%	38.04%	0.49%	0.96%

Physical Properties

Color	Grey
Shape	Blocky, tough and sharp
Crystal Form	Alpha-alumina and “a-Al2O3”+“Al2O3-ZrO2”combined tree system
True Specific Gravity	4.55g/cm3
Melting Temperature	About 1900°C
Magnetic Material	0.0080%
Bulk Density(g/cm3)	2.18

Zirconia fused alumina is produced by putting rich aluminum, zirconium materials and additives in electic furances, smelting with high temperature above 2000°C,cooling down with special technology, and compacting with Barmac plastic, which has the characteristics of tenacious texture, dense structure and high strength.

This product is not a kind of aenoir abrasive, but can be also used as high-grade refractory. It takes the advantages of high strength, high toughness, high temperature resistance, which can manufacture heavy-duty wheel with high performance, and has achieved very good results in grinding steel, cast iron, heat-resistant steel, titanium alloys, aluminum alloys and tungsten alloy. And it is widely used in the production of refractories in the steel industry such as continous casting and rolling, flow channel, and glass kin as well.