zinc carbonate

Specifications1 Raw material of rubber products.
2 Be used as catalyst and desulfurizer.
3 Excellent product property.
4 Competitive price.
Items
Index (percent)

I
II
III

Zn content (mini )
57.5
57
56.5

Loss on ignition
25.0-28.0
25.0-30.0
25.0-32.0

Heavy metal content (Pb) (maxi)
0.0005
0.001
0.005

Moisture( maxi)
2.5
3.5
5

SO 4 2 (maxi)
0.6
0.8
--

Sieve Residue(75microns mesh): (mini)
95
94
93


This product is white slight amorphous powder, not smelly, tasteless. Insoluble in water, and 30% H2O2 role in the formation of oxide release CO2.

Use:
It can be used not only as lightly astringent, the raw material of latex products, the configuration of calamine and as the skin protectant, , but also as the main raw material of the desulfurizer and katalyst in the rayon, the petroleum, the chemical fertilizer industries as well as the rubber product, the paint, the medicine and other chemical products.

Packing:
In polyethlene film bag with outer polypropylene woven bag. 25kg per bag.