|
Grade |
chemical composition% | |||||||||
|
Mg |
Fe |
Si |
Ni |
Cu |
Al |
Cl- |
Mn |
Ti |
Total Impurity | |
|
Special grade |
99.96 |
0.004 |
0.004 |
0.0002 |
0.002 |
0.006 |
0.003 |
0.003 |
-- |
0.04 |
|
Mg1 |
99.95 |
0.004 |
0.005 |
0.0007 |
0.003 |
0.006 |
0.003 |
0.01 |
0.014 |
0.05 |
|
Mg2 |
99.90 |
0.04 |
0.01 |
0.001 |
0.004 |
0.02 |
0.005 |
0.03 |
-- |
0.10 |
|
Mg3 |
99.80 |
0.05 |
0.03 |
0.002 |
0.02 |
0.05 |
0.005 |
0.06 |
-- |
0.20 |
