Neutral tin additive

The Sn-830 pure tin process affects the coordination of tin ions in the nearly neutral plating solution,thereby solving the phenomenon of sticking of small workpieces. It is specially designed for the barrel plating application of small-size workpieces,and can obtain a smooth and uniform semi-gloss pure tin plating layer in a very wide current density range.

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Product Description

Product Name: Neutral tin plating additives Packing specification: 25L/barrel
Product appearance: clear and transparent liquid Odor: mild
Specific gravity: 1.00-1.28 PH value: 5.0-6.5
Storage method: Ventilated and dry place Shelf life: 2 years

Instructions for use

Divalent tin

16-20 g/L







PH value


Current density


Anode Pure solder ball (99.99%)
Filter Continuous filtration,4-5 cycles per hour(1~5 micron filter element)
Stir Cathode movement + liquid agitation

Product features



The coating is silver

white,smooth and


Especially suitable for barrel plating of electronic components such as

small size resistors,inductors,

capacitors,etc.,neutral tin plating

  SGS product


passivation film


The PH value of the

plating solution is

3.0-5.0,with low bite


Can reduce the bite corresion

caused to the ceramic substrate;

can make the tin coating stay in the

air for 3 minutes without changing color.


Low bath foam,easy

product washing

It can solve the sticking phenomenon

of small size products and the coalescence of steel balls,and

ensure product quality

  Excellent corrosion


temperature resistance



After passing the high temperature reflow soldering test and steam

aging test,it shows good




consumption is low,

durable and


Source manufacturer,

concentrated low consumption.



High tolerance

Stable plating bath


The using experiences from more

than 100 plating plants have

proved that it is easy for

managment during using this

process.Only needs supplement

of Sn-830A conductive agent and

Sn-830B additive according to the method in the manual,and a good

coating can be obtained

Scope of application

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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