Application:
rubber production,industrial used
MF:
ZnCO3.2Zn(OH)2.H2O
CAS:
7446-20-0
Appearance:
white powder
Grade Standard:Agriculture Grade, Industrial Grad
e
Brand Name:Fitech
Zinc Carbonate
:
White or yellowish fine amorphous powder, smell-less, tasteless. The proportion is 4.42-4.45, does not dissolve in water and alcohol.
Items
|
Best Quality
|
First quality
|
Qualified
|
Main content(Zn dry basis) % ≥
|
57.5
|
57.0
|
56.5
|
loss on ignition %
|
25-28
|
25-30
|
25-32
|
heavy metals ≤%
|
0.04
|
0.05
|
0.05
|
water ≤%
|
2.5
|
3.5
|
5.0
|
Sulphate ≤%
|
0.6
|
0.8
|
_
|
Fineness through 75 um Screen ≥
|
95.0
|
94.0
|
93.0
|
Cd content %
|
0.02
|
0.05
|
_
|
Functions and Applications
Used as the light apocrustic and the latex products raw material. It can prepare calamine and sued as the skin protecting agent, also may use in the rayon, petroleum and the chemical fertilizer industries as the main material of the desulfurizer and the catalyst. On the rubber product, the paint, the medicine and other chemical products, it is also widely applied.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.