Your trusted partner in specialty chemicals since 2001.
Description
The 99.99% High Purity Aluminum Oxide Powder we provide has high purity, uniform particle size, narrow particle size distribution, good monodispersity, and stable chemical properties. It has good corrosion resistance, heat resistance, thermal conductivity, insulation properties, and high mechanical strength. The components and materials prepared after forming have high reliability and stability.
Applications
Our 99.99% high-purity alumina powder is mainly used in the fields of new electric vehicle batteries, advanced ceramics, sapphire, polishing abrasives, and phosphors.
Index/Grade | ATPN-AO-4N-a30 | ATPN-AO-4N-a04 | ATPN-AO-4N-g20 | ATPN-AO-4N-g2 |
Al2O3 content (%) | ≥99.99 | ≥99.99 | ≥99.99 | ≥99.99 |
Phase | α | α | γ | γ |
Specific surface area (m2/g) | 4-6 | 6-8 | 80-200 | 80-120 |
D50 (μm) | 30±5 | 0.4±0.1 | 20±5 | 2±1 |
Bulk density (g/cm3) | 0.7
| 0.8
| 0.6
| 0.7
|
SiO₂ content (%) | 10 | 20 | 10 | 20 |
Fe₂O₃ content (%) | 3 | 3 | 3 | 3 |
Na₂O content (%) | 10 | 20 | 10 | 20 |
CaO content (%) | 1 | 1 | 1 | 1 |
MgO content (%) | 1 | 1 | 1 | 1 |
Copyright © 2025 Beijing Entrepreneur Science & Trading Co., Ltd. | All Rights Reserved
We are here to help you! If you close the chatbox, you will automatically receive a responsefrom us via email. Please be sure to leave yourcontact details so that we can better assist
