zinc phosphating process phosphate in meat processing zinc phosphate paint
My company specializing in the production of zinc phosphate,
containing zinc is more than 45%,
quality assurance,
favorable price
ZINC PHOSPHATE SERIES
PRODUCT NEAME: Zinc phosphate Zinc orthophosphate
PRODUCT TYPE: Anti-corrosion Pigment
PRODUCT APPREANCE: White Powder
CHEMICAL CALSS: Zn3(PO4)2·2H2O
CAS No.: 7779-90-0
PRODUCT 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.
TECHNICAL DATA
Item |
0-level |
Superfine |
High zinc containing |
High purity |
EPMC |
Tetrahyderate |
Appearance |
White powder |
|||||
Whiteness% |
80-90 |
80-90 |
80-90 |
85-90 |
95min |
95min |
Zn% |
45min |
45min |
50.5-52 |
45min |
45min |
48-52 |
PO4% |
20-30 |
20-30 |
20-30 |
40-46 |
43-47 |
46-50 |
PH% |
6-7 |
6-7 |
6-7 |
6-7 |
5-7 |
5.5-7 |
Oil absorption |
30±5 |
30±5 |
30±5 |
30±5 |
30±5 |
30±5 |
Moisture% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤15.7 |
Residueon sieve% 325-1250mesh |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
Hg % |
-- |
-- |
-- |
-- |
≤0.003 |
≤0. 003 |
Pb % |
-- |
-- |
-- |
-- |
≤0. 003 |
≤0.003 |
Cd % |
-- |
-- |
-- |
-- |
≤0.005 |
≤0.001 |
Standard |
Q/84XS02-2004 |
CAS NO:7779-90-0
CAS NO:7779-90-0
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