High purity Aluminum Oxide
α -Al2O3- 99.999%

Aluminium oxide is of high purity, even particle distribution, high hardness and good resistance to high temperature.

Application:

High purity aluminum oxide is mainly used in the growth of sapphire mono- and poly- crystal and YAG laser crystal. Aluminum oxide can also be used in manufacturering translucent ceramics, fluorescent material and as advanced filler.

Aluminum oxide polycrystal is of high density, and it can be used to grow sapphire monocrystal/single crystal.

Xinju's aluminum oxide powder is recognized as the best choice for YAG crystal in China.


High purity aluminum oxide powde can be made into high purity sapphire polycrystal and excellent YAG crystal. While the sapphire polycrystal can be made into sapphire monocrystal for LED.

We can also provide you with 99.99% alumnium oxide for electical ceramics and 99.9% alumnium oxide for filler.