项目(Item) |
产品型号(Product Type) |
||
Al2O3含量(Al2O3 Content) |
≥99.999% |
||
相态(Phase state) |
α-Al2O3 |
γ-Al2O3 |
|
产品型号(Type) |
|
|
|
外观(Appearance) |
白色粉体(White Powder) |
白色粉体(White Powder) |
|
Na |
ppm |
≤2 |
≤2 |
Fe |
ppm |
≤1 |
≤1 |
Ca |
ppm |
≤1 |
≤1 |
Si |
ppm |
≤2 |
≤2 |
Cu |
ppm |
≤1 |
≤1 |
Mg |
ppm |
≤1 |
≤1 |
Ti |
ppm |
≤1 |
≤1 |
Cr |
ppm |
≤1 |
≤1 |
D50 |
um |
2~30 |
2~80 |
松装密度(Apparent Density) |
g/cm3 |
0.3~0.5 |
0.2~0.5 |
比表面积(SpecificSurface) |
m2/g |
2~10 |
≥60 |
烧结密度(Sintered Density) |
g/cm3 |
/ |
/ |
用途 |
蓝宝石晶体,激光晶体,PDP荧光粉 |
蓝宝石晶体,激光晶体,催化剂载体 |