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Introduction
to the Product
Being a white loose powder,
this product is mainly divided into AL-01 (a-nm Al2O3), of which the grain
size≤20 nm and specific surface area < 10 m2/g, and AL-02 (r-nm
Al2O3),of which the grain size ≤80 nm and specific surface area
≤200 with even size distribution and high purity according to their
crystal pattern.
|
¡@ |
¡@ |
Value | |
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¡@ |
¡@ |
AL-1 |
AL-2 |
|
1 |
Appearance |
White Powder |
White Powder |
|
2 |
Aluminum Oxide (%) |
≥ 99 |
≥ 99 |
|
3 |
Grain Size (nm) |
80 |
20 |
|
4 |
Surface Area (m2/g) |
≤10 |
≤200 |
|
5 |
Apparent Density (g/cm2 ) |
1.6 |
0.9 |
|
6 |
Na(%) |
< 0.03 |
< 0.03 |
|
7 |
Si (ppm) |
3.5 |
3.5 |
|
8 |
Ca (ppm) |
1.6 |
1.6 |
|
9 |
Fe (ppm) |
0.2 |
0.2 |
|
10 |
Co (ppm) |
0.8 |
0.8 |