5N High-purity Super-fine Alumina
Taking high quality alumina from CHALCO Shandong as raw material, ultra-fine mono-disperse precursor was synthesized by synergistic action of nucleating agent and growth inhibitor. Then the template agent was introduced to finalize the shape of nano-alumina crystal. After all these, 5N high purity ultra-fine alumina were produced.
Application:High-purity alumina grinding beads/Transparent Ceramics/Alumina nitride/Precising polishing
Indicators | |||
D50 | μm | 0.1-0.5 | |
Bulk density | g/cm3 | 1.0 | |
Impurities | Si | ppm | <3 |
Fe | ppm | <3 | |
Na | ppm | <3 | |
Mg | ppm | <1 |