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

Zirconia Alumina 40% (ZA40) has large crystal size and a unique micro structure, 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.
Grits Available:
Bonded Abrasives: F8 to F220
Coated Abrasives: P20 to P220
In accordance with the current GB/FEPA/JIS sieve standards