Hot Selling for Zinc Sulphate 35% - Electroplating Grade Zinc Sulfate – Jinchangsheng
Hot Selling for Zinc Sulphate 35% - Electroplating Grade Zinc Sulfate – Jinchangsheng Detail:
Technical indicators
|
Item |
Standard |
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|
First grade |
Second grade |
||||||
|
A |
B |
C |
A |
B |
C |
||
|
Main purity |
Zn w/% |
35.70 |
35.34 |
34.61 |
22.51 |
22.06 |
20.92 |
|
ZnSO4·H2O w/% |
98.0 |
97.0 |
95.0 |
|
|
|
|
|
ZnSO4·7H2O w/% |
|
|
|
99.0 |
97.0 |
92.0 |
|
|
Insoluble |
0.020 |
0.050 |
0.1 |
0.02 |
0.05 |
0.10 |
|
|
pH (50 g/L) |
4.0 |
4.0 |
|
3.0 |
3.0 |
|
|
|
Cl w/% |
0.20 |
0.6 |
|
0.2 |
0.6 |
|
|
|
Pb w/% |
0.001 |
0.005 |
0.01 |
0.001 |
0.005 |
0.01 |
|
|
Fe w/% |
0.005 |
0.01 |
0.05 |
0.002 |
0.01 |
0.05 |
|
|
Mn w/% |
0.01 |
0.03 |
0.05 |
0.005 |
0.05 |
|
|
|
Cd w/% |
0.001 |
0.005 |
0.01 |
0.001 |
0.005 |
0.01 |
|
|
Cr w/% |
0.0005 |
|
|
0.0005 |
|
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Product use
It has applications in electroplating and electrolysis industries, and can also be used to make cables.
Zinc sulfate heptahydrate is widely used in galvanizing solutions. During electroplating, the biggest advantage of zinc sulfate heptahydrate solution galvanizing is that the current efficiency is as high as 100% and the deposition rate is fast. This is unmatched by other galvanizing processes.
The traditional sulphate zinc plating process is only suitable for electroplating of pipes and wires with simple geometric shapes due to the lack of fine crystallization of the coating and poor dispersion ability and deep crossing ability. In the zinc sulfate electroplating process of zinc-iron alloy, except for the main salt zinc sulfate, the other ingredients are discarded. An appropriate amount of iron salt is added to the new process formula to make the original single metal coating form a zinc-iron alloy coating. The reorganization of the process not only carried forward the advantages of high current efficiency and fast deposition rate of the original process, but also greatly improved the dispersion ability and deep plating ability. In the past, complex parts could not be plated, but now simple and complex parts can be plated, and the protective performance It is 3 to 5 times higher than that of single metal.
Production practice has proved that the continuous electrogalvanization of wires and pipes with zinc sulfate bath will have finer, brighter and faster deposition rate than the original coating. Meet the requirement of coating thickness within 2～3min
Product Packaging
( plastic lined, plastic woven bags)
*25kg/bag, 50kg/bag, 1000kg/bag
*1225kg/pallet
*18-25tons/20’FCL
Flow chart
FAQS
1. Are you a trade company or factory?
We are a trade company and we have our own factory.
2. How do you control the quality?
We control our qualiy by the factory testing department. We also can do BV, SGS or any other Third-party testing.
3. How long time you will make shipment?
We can make the shipping within 7 day after confirm the order.
4. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Which kind of payment terms do you accept?
L/C,T/T,Western Union.
Product detail pictures:
Related Product Guide:
We're commitment to offer you the competitive price ,remarkable products excellent, also as fast delivery for Hot Selling for Zinc Sulphate 35% - Electroplating Grade Zinc Sulfate – Jinchangsheng , The product will supply to all over the world, such as: Honduras, Serbia, Bangladesh, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad and create a great future together.
By Miguel from Australia - 2018.06.05 13:10
As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
By Caroline from Hyderabad - 2017.02.18 15:54
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