Specifications 1.zinc carbonate price:competitive 2.purity: 56%-57.5% 3.ISO9001:2000, MANUFACTURER
Specifications
ITEMS | INDEX | ||
High-Class | First-Class | Qualified | |
Zn % ≥ | 57.5 | 57.0 | 56.5 |
Loss on dry | 25.0-28.0 | 25.0-30.0 | 25.0-32.0 |
Pb content % ≤ | 0.04 | 0.05 | 0.05 |
Moisture ≤ | 2.5 | 3.5 | 5.0 |
So4 % ≤ | 0.60 | 0.80 | - |
Fineness through 75 um Screen ≥ | 95.0 | 94.0 | 93.0 |
Cd content % ≤ | 0.10 | - | - |
Application: Used as corrosion inhibitor & desulphurization agent in oil exploitation, activator and desulphurization agent in chemical fertilizer production; also widely used in paint and other chemical industries.
It is used in pigments, ceramics and the manufacture of crepe and sponge, being particularly suitable when low pigmentation is desired. If has other uses in the paint industry and as an activator in the rubber industry.
JBO
Rubber Additives Zinc Carbonate 57.5%
