Sulfate zinc plating additives

S-1 sulfate galvanizing brightener developed and produced by our company has reached the advanced level of similar products in the world and can be used for continuous high speed zinc plating of wire rod. The additive can effectively improve the appearance and properties of zinc coating and is suitable for any formula of sulfate galvanizing.

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Product Description

Product name: Sulfate zinc plating brightener Packing specification: 30kg/barrel
Product appearance: brown liquid PH value: 5-6
Specific gravity: 1.02-1.06 Solubility in water: all dissolved
Storage method: ventilated and dry place Shelf life: 2 years

Instructions for use

Zinc Sulfate

300-450 g/L

Boric acid

20-30 g/L



PH value




Cathode current density

10-150 A/dm²

Cathode current efficiency



O#Zinc plate.

Product features



The appearance of the

coating is silvery white

and bright

Being added with TBC active ingredients,the coating is white and bright,which is a good choice for continuous galvanizing of wire,strip and coil.


Excellent corrosion


The coating has dense crystals and low porosity.


Fast deposition

High current efficiency and fast brighten speed can increase production capacity.




The coating has good

toughness and good


The zinc layer is not easy to crack and peel during deep processing of steel.


Less organic



High stability of the plating solution,not easy to age,convenient management,low cost.


Superior impurity



The plating solution has a high tolerance for iron impurities,copper impurities,and lead impurities,which can reduce the time of production shutdown and the loss of chemical raw materials.

Scope of application

About us

Qualification strength

R & D strength

Cooperation brand


1. Q: Do you make the products yourself? Are you a trader or a manufacturer?

A: Yes, the products are produced by our company. Our company is a manufacturer focusing on the R&D and manufacturing of environmental protection electroplating additives. Our factory has 5000 square meters with an annual capacity of 15000 tons.


2. Q: Can your company send samples for trial?

A: We can provide samples for trial.


3. Q: What is the quality of your products?

A: Our company all products core raw materials is used by Germany BASF, American Dow Chemical and other international brand products. The production process is strictly in accordance with the ISO9001 quality management system, from the incoming inspection, product inspection, according to the strict inspection standard, ensure that every drop of products qualified. Product quality you can rest assured, like BYD, Huawei, Foxconn such enterprises are also using our products.


4. Q: How long is the shelf life of your products?

A: The shelf life of our products is two years. If you do not use up the products within a short time after you buy them, we suggest you store them in a cool place, not in the sun or in a high temperature environment.


5. Q: Are your products environmentally safe?

A: Our products have passed the SGS test and are recognized as "Green and Environment-friendly Promotion Products". Many auto parts and electronic products which use our products can pass the strict environmental protection test when they are exported to Europe and America. Therefore, we can be trusted in terms of environmental protection and safety.


6. Q: Can your company provide technical services?

A: Yes, our company has a technical service team of more than 10 people. The technical engineers all have more than 20 years' experience in electroplating factory. They can provide customers with comprehensive technical of pre-sales and after sales.


7. Q: Is it possible to visit your company?

A: Yes, of course. You are very welcome! We can meet you at Jieyang airport, If you can come to our city. Also you can visit our factory through live video.


8. Q: Can you customize products according to our needs?

A: Yes, our company has research and development strength, the product formula derived from Europe and the United States laboratory, European and American engineers technical support, work together with domestic universities. Our company has a member of Guangdong province expert enterprise workstation, Shantou university science and technology correspondent workstation, Jieyang city environmental protection engineering research center for electroplating additive.Therefore, it can meet all kinds of customized requirements proposed by customers.

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