|
Components
|
Type I
|
Type II
|
|
Alumina content(Al2O3)
|
≥15.8%
|
≥17%
|
|
Iron(Fe) content
|
≤0.5%
|
≤0.5%
|
|
Water insoluble content
|
≤0.1%
|
≤0.1%
|
|
PH(1% aqueous solution)
|
≥3
|
≥3
|
|
As content
|
≤0.0005%
|
≤0.0005%
|
|
Pb content
|
≤0.002%
|
≤0.002%
|
|
Grain size
|
15 mm max flakys
|
12 mm max flakys
|
|
Packing
|
25/50kg woven bags with inner film
|
|

