Zirconia-alumina formed after its mix zircon sand and alumina sand smelted 2000℃ temperature in electric arc furnace. It's main chemical content is mixture of zirconium dioxide and aluminium oxide.It features compact structure,high toughness,high intensity and high temperature resisting. As a kind of high quality abrasive materials, zirconium corundum can produce high-performance heavy loading grinding wheel, which can grind steel parts, cast iron parts, heat-resistant steel and various alloy materials very well. In addition, Zirconia corundum is also an high grade refractory raw material, it can used for production high-performance sliding nozzle and submerged nozzle ideal material, can also be used for the production of glass furnace zirconium corundum brick. 

Main Type

Physical Specification

Grain Size Distribution 
 According to ISO, ANSI, FEPA and JIS. 

Grit Size Available 
For Abrasives(F/P):8, 12, 14, 16, 20, 22, 24, 30, 36, 40, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220
For Refractories:0-1mm,1-3mm,3-5mm,5-8mmm
We also can produce special grain size according to customer's requirement

Zirconia-alumina Application: 
1.Zirconia-alumina is a kind of high quality abrasive material, with the characteristic of high intensity , high toughness and high temperature resisting, this type of 2.grains can be used to produce high quality bonded abrasives,such as overload grinding wheel
3.It can used for overload coated abrasive,such as high quality abrasive paper,abrasives cloth. 
4.It can used for sandblasting media. 
5.It can used for production refractory products.

Packing: