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  Zinc Phosphate
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  Zinc Phosphate

 

1.Chemical formula: Zn3(PO4)2

2.CAS No.:7779-90-0

3.Application:

Zinc Phosphate helps the formation of passivation layer on the metal surface to be protected  material for anti-corrosion paint used in container, ship and steel structures. Also for electronic materials.

4.Specification:

Test Items

Qualifited

Premium Grade

Export Grade

Whiteness

95

95

95

(Zn)%≥

43

46

48

PO4 3- %≥

43

45

47

Oil Absorption

25-35

25-35

25-35

PH value

5-8

5-8

5-8

Degree of Finenes (325mesh)%

0.1

0.1

0.1

600℃ loss on drying %≤

10

10

10

Cd ppm≤

 

 

10

Cu ppm≤

 

 

10

Hg ppm≤

 

 

5

Pb ppm≤

 

 

20

As ppm≤

 

 

5

Mn ppm≤

 

 

20


25Kg磷酸锌包装

 
 
 
 
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