Yuejiang Brand-Indirect method zinc oxide 99.7%
Zinc Oxide is made in advance ammoniation method and calcination method,
It is white powder, stable in room temperature, has good hiding power and tinting power. Insoluble in water etc.
Used in printing & dyeing, rubber, coatings, pharmacy, printing ink, cables, electronics, coinage, enamel, match, chemical engineering, cosmetics, phosphorization liquid, electronics laser material, phosphor, catalysts, manufacture of magnetic materials etc.
NO. |
Item |
Unit |
Index |
1 |
Zinc oxide ZnO(dry) |
%≥ |
99.7 |
2 |
Metal zinc Zn (Metal) |
% |
0 |
3 |
Lead oxide Pbo |
%≤ |
0.037 |
4 |
Oxide of manganese (Mn) |
%≤ |
0.0001 |
5 |
Cupric oxide (Cu) |
%≤ |
0.0002 |
6 |
Hcl insolubles |
%≤ |
0.006 |
7 |
Loss on ignition |
%≤ |
0.20 |
8 |
Residue on sieve(45um mesh) |
%≤ |
0.10 |
9 |
Water solubles |
%≤ |
0.10 |
10 |
105 ° Cvolatile matter |
%≤ |
0.30 |