Zirconium oxide molten aluminum is an electrically condensed alumina-zirconia grain, produced by melting alumina and zirconia raw material in electric arc furnaces, and then by quenching, crushing, and sieving.
ZA40 has a small crystal size and a unique microstructure, which gives it high toughness and hardness, good cutting capacity and a longer service life. Therefore, its quality is far superior to brown fused alumina, silicon carbide and other traditional abrasive materials.
Can be used for both coated and bonded abrasives, including abrasive belts, abrasive cloth, sandpaper, and resin grinding wheels. These abrasives have wide application in the grinding lane, cast surface, alloy steel, stainless steel, wood, etc.
Bonded abrasives
Chemical analysis by weight% (F24):
Index
Al2O3
ZrO2
SiO2
Fe2O3
TiO2
Typical value
59.8
39.1
0.35
0.26
0.30
Available grains: F8 a F220.
In accordance with current GB / FEPA / JIS sieve standards.
Coated abrasives
Chemical analysis by weight% (P40):
Index
Al2O3
ZrO2
SiO2
Fe2O3
TiO2
Typical value
60.22
38.33
0.51
0.38
0.38
Available grains: P22 a P220.
In accordance with current GB / FEPA / JIS sieve standards.
