Description
At present, China’s largest fine alumina enterprise, with 7 series of more than 120 products, is the core supplier of several world top 500 enterprises.
Alpha high purity alumina appearance as white powdery, alumina purity reaches 99.99%, particle size uniformity, high purity, stable chemical properties, good crystal phase stability, γ and α crystal phase products, has good sintering activity. It is an excellent raw material for transparent ceramics, petroleum, chemical catalyst, gem and other industries.
| Brands | Al2O3 (%) |
Si ppm |
Fe ppm |
Na ppm |
Ca ppm |
Mg ppm |
Cu ppm |
Cr ppm |
Ti ppm |
Particle size D50(μm) |
| A-HP-9999γ1 | 99.995 | 15 | 1 | 15 | 3 | 1 | 1 | 2 | 1 | 40±2 |
| A-HP-9999α1 | 99.995 | 15 | 1 | 15 | 3 | 1 | 1 | 2 | 1 | 40±2 |





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