High-purity alumina
Features: the product is purified by high precision technology and converted into phase. The product has the characteristics of superfine, high activity, high purity and insoluble in water.
Application: it is mainly used to make liquid crystal glass substrate, high pressure sodium lamp tube, long afterglow light storing material, rare earth three primary phosphor powder, transparent ceramic, etc..
Application: it is mainly used to make liquid crystal glass substrate, high pressure sodium lamp tube, long afterglow light storing material, rare earth three primary phosphor powder, transparent ceramic, etc..
model |
chemical composition% |
||||||||
Al2O3 ≥ |
The impurity content is not greater than ×10-4 |
||||||||
Si |
Fe |
Na |
K |
Ca |
Mg |
Cu |
Cr |
||
LT-HP-4N |
99.99 |
20 |
10 |
35 |
20 |
10 |
1 |
1 |
2 |
LT-HP-3N |
99.9 |
80 |
80 |
100 |
100 |
10 |
1 |
1 |
2 |