| Properties |
Units
|
Values
|
Test Methods
|
|
|
|
Min
|
Max
|
|
|
| Volatile matter |
%
|
-
|
0.25
|
Annex B
|
| Matter soluble in diethyl ether |
%
|
-
|
1.0
|
Annex C
|
| Total iron (as Fe) |
%
|
-
|
1.0
|
Annex D
|
| Silicon (other than gritty matter) (as Si) |
%
|
-
|
0.5
|
Annex D
|
| Total copper (as Cu) |
%
|
-
|
0.2
|
Annex D
|
| Total zinc (as Zn) |
%
|
-
|
0.1
|
Annex D
|
| Total of other metallic impurities and their compounds (as the metals) |
%
|
-
|
1.0
|
Annex D
|
| Grit |
|
|
|
|
| - Retained on a 250 |
|
Chemical formula:Al CAS no:7429-90-5 UN no: 1396 |