Grits Available:
Bonded Abrasives: F4-F220
In accordance with the current
GB/FEPA/JIS sieve standards

Zirconium Alumina 25% (ZA25)

Zirconium Alumina 25% (ZA25) is a hard and tough Abrasive material, which has compact structure, high hardness and toughness,good grinding performance.

It is mainly used for producing high pressure grinding wheels. It can quickly soften the metal strength without letting the metal get burned, which makes it has very good grinding effect on steel, cast iron nickel alloys, titanium alloys, aluminum alloys and tungsten alloys.

Typical Chemical analysis in wt.% (F24)

Index Al2O3 ZrO2 SiO2 Fe2O3 TiO2
Typical Value 73.19 25.28 0.42 0.22 0.30
Grits Available:
Coated Abrasives: P20 to P220
Bonded Abrasives: F8 to F220
In accordance with the current
GB/FEPA/JIS sieve standards

Zirconium Alumina 40% (ZA40)

Zirconium Alumina 40% (ZA40) has large crystal size and a unique microstructure, its quality is far superior to brown fused aluminum oxide, Silicon Carbide and other traditional abrasive materials.

It can be used for both coated abrasives and bonded abrasives, including abrasive belts, abrasive cloth, sandpaper, and resin grinding wheels.

Typical Chemical analysis in wt.% (F24)

Index Al2O3 ZrO2 SiO2 Fe2O3 TiO2
Typical Value 59.80 39.10 0.35 0.26 0.30