Aluminum Oxide Powder
21-05-2026
Applications:
- As catalysts and catalyst supports (catalyst carriers) (AO-1);
- Adsorbent (AO-1);
- In the production of materials for electronics and optics (used as a component for composite materials, fillers) (AO-1);
- Ceramics manufacturing (AO-2);
- Protective coatings and composite materials (AO-2);
- Manufacturing of insulators and capacitors (AO-2).

Aluminum Oxide Powder
Our specialists have developed a new high-purity product — aluminum oxide of two grades, AO-1 and AO-2, which differ from each other by the presence/absence of the α-phase.
Technical Specifications:
| Parameters | AO-1 | AO-2 |
|---|---|---|
| Mass fraction of aluminum oxide (Al2O3): | ||
| X-ray fluorescence analysis | >99.5% | >99.5% |
| Chemical method | >97% | >97% |
| Loss on ignition | <1% | <1% |
| Iron impurity content | 0.003% | 0.003% |
| Nickel impurity content | 0.00001% | 0.00001% |
| Content of α-phase aluminum oxide | absent | 100% |
| Copper impurity content | 0.0001% | 0.0001% |
| Alkali metal impurities (Li, Na, K) content | 0.28% | 0.28% |
| Average particle size | 12–15 μm | 12–16 μm |
Applications:
- As catalysts and catalyst supports (catalyst carriers) (AO-1);
- Adsorbent (AO-1);
- In the production of materials for electronics and optics (used as a component for composite materials, fillers) (AO-1);
- Ceramics manufacturing (AO-2);
- Protective coatings and composite materials (AO-2);
- Manufacturing of insulators and capacitors (AO-2).