Potassium chloride brightener

Acid galvanized brightener BZ-528 the coating has fine crystallization,excellent ductility and dispersion ability,easy passivation,uniform coating,good fullness,good salt spray resistance after passivation.

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Product Description

Product name: Brightener for acid zinc plating Packing specification: 25kg/barrel
Product appearance: colorless to light yellow liquid Smell: Weak special smell
Specific gravity: 1.00-1.06 Solubility in water: completely dissolved
Storage method: ventilated and dry place Shelf life: 2 years

Instructions for use

Zinc chloride


Potassium chloride


Boric acid


BZ-528A acidic zinc plating softener


BZ-528B acidic zinc plating brightener


PH value



15-50 ℃

Cathode current density

0.5-3.5 A/dm²

Product features



The coating is white

and bright,with good


Adopt the core technology independently developed by Bigely,the coating layer is meticulously crystallized,fullness is good,

mirror gloss can be obtained,which can

meet the decorative requirements of

high-end hardware.





Fast light speed

Lightning out in 3 minutes can shorten plating time and increase output.


Good temperature


It is prepared with imported raw

materials from BASF,Germany. The

solution has a high cloud point and an operating temperature of up to 50℃,

which avoids the defect that the coating brightness decreases after the

temperature of the plating solution increases.





Low consumption and


Source manufacturer,concentrated type,

durable and affordable.


Low organic



The plating solution has high stability,is not easy to age,easy to manage,and low cost.





Superior resistance to


High tolerance to iron impurities,copper impurities,and lead impurities,which can reduce the processing time 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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