Model No.

Chemical Composition

Main Content

Impurity content

 Al

 Cu

Mg

Zn

 Fe

 Pb

Cd

Sn

Cu

 ZZnAlD₄A

3.9-4.3

_

0.03-0.06

residue

 0.03

0.003

0.003

0.001

0.03

 ZZnAlD₄

3.9-4.3

 _

0.03-0.06

residue

 0.1

0.005

0.003

0.002

0.03

 ZZnAlD₄-1

3.9-4.3

0.75-1.25

0.03-0.06

residue

 0.1

0.005

0.003

0.002

-

 ZZnAlD₄-1A

3.9-4.3

0.50-1.25

0.03-0.06

residue

 0.03

0.003

0.003

0.001

-