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
(Zn)%≥
43
46
48
PO4 3- %≥
45
47
Oil Absorption
25-35
PH value
5-8
Degree of Finenes (325mesh)%
0.1
600℃ loss on drying %≤
10
Cd ppm≤
Cu ppm≤
Hg ppm≤
5
Pb ppm≤
20
As ppm≤
Mn ppm≤
