High purity alumium oxide
The appearance is white crystalline powder or
fine sand, uniform particle size, low animal water volume, stable chemical
performance, good crystal phase stability, difficult to dissolve in acid and
alkali, and has good sintering activity. The series of high-purity aluminas are
prepared by different processes, and can be used in the fields of sapphire
crystal raw materials for LEDs, three-color phosphors, long afterglow
phosphors, high-pressure sodium lamps, glass additives, electronic ceramics,
catalyst carriers, etc. Because of its better physical and chemical properties,
it can make the corresponding customers get more satisfactory results.
high purity alumium oxide
Product brand |
Al2O3 ( % ) |
Si ppm |
Fe ppm |
Na ppm |
Mg ppm |
Cu ppm |
Cr ppm |
Ti ppm |
Particle size D50(um) |
A-HP-9999 γ |
99.995 |
15 |
1 |
15 |
1 |
1 |
2 |
1 |
1.5~50 |
A-HP-9999 α |
99.995 |
15 |
1 |
15 |
1 |
1 |
2 |
1 |
3~50 |