57.5% Zinc Carbonate, Rubber Grade

Product: Zinc carbonate 57.5% rubber grade

Application
57.5% zinc carbonate is a rubber grade zinc compound that is primarily used to produce rubber emulsions and transparent rubber along with medicine, cosmetics and so on. Because of its desulfurization properties it is often used for chemical fertilizer production and sweetening agents.

Advantage
1. Direct manufacturer
2. Low cost, competitive price

Chemical Industry Standard of People's Republic of China HG/T2523-93
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 - -
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