1.Product Description
Zirconium corundum is produced by putting rich aluminum, zirconium materials and additives in electric arc furnaces, 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.
2.Grit Size
F gradeF8, F10, F12, F14 ,F16, F20, F22, F24, F30, F36, F40, F46, F54, F60, F70, F80 ,F90, F100, F120, F150 ,F180, F220.
P grade P12, P16, P20, P24, P30 ,P36, P40,P50,P60,P80,P100,P120,P150,P180,P220
3.Usage
This product is not only a kind of senior 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, nickel alloys, aluminum alloys and tungsten alloy. And it is widely used in the production of refractory in steel industry such as continuous casting and rolling, nozzle, flow channel, and glass kiln as well.
Name | Al2O3 | ZrO2 | SiO2 | TiO2 | Fe2O3 |
ZA25 | 68%-72% | 20-26% | 0.4% | 0.4% | 0.3% |
ZA40 | 58%-60% | 36-40% | 0.4% | 0.4% | 0.3% |
5.Physical
Color | Grey |
Shape | Blocky, tough and sharp |
Crystal Form | Alpha-alumina,a-Al2O3,Al2O3-ZrO2.combined tree system |
True Specific Gravity | 4.60g/cm3 |
Melting Temperature | About 2000 Degrees Celsius |
Magnetic Material | 0.030% |
Bulk Density(g/cm3) | 2.24-2.18 g/cm3 |
