Product Name: Organic acid type tin plating brightener | Packing specification: 25kg/barrel |
Product appearance: Orange-yellow to brown liquid | Solubility in water: all dissolved |
Specific gravity: 1.00-1.06 | PH value: 2.0-5.0 |
Storage method: Ventilated and dry place | Shelf life: 2 years |
Instructions for use
Tin methanesulfonate |
50 ml/L (bivalent tin: 13-20 g/L) |
Methanesulfonic acid |
140 ml/L (100-180 g/L) |
Sn-819A softener |
40-50ml/L |
Sn-819B brightener |
4-6ml/L |
Temperature |
18-25℃ |
Current density |
0.5-3.0A/dm² |
Anode | Pure tin anode |
Filter | Continuous filtration |
Stir | The cathode moves at a speed of 0.5-1 m/min.Air stirring is not allowed |
Product features
Lead-free,cadmium-free,alkylphenol-free polyoxyethylene ether
Comply with ROHS and ELV environmental protection directives
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No formaldehyde
The plating solution does not contain carcinogens,No exhaust required,and there is no abnormal smell at the side of the tank,which is beneficial to the physical and mental health of workers
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Good leveling and covering performance of the coating uniform brightness
Suitable for electroplating of electronic parts with decorative and functional requirements
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The coating has excellent resistance to discoloration
Can reach 150℃ high temperature baking for 16 hours or 100℃ steam fumigation for 10 hours, no yellowing
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Excellent solderability
After passing the high temperature reflow test and steam aging test, the solderability of the plating layer will not decrease
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The plating solution is stable and easy to be controlled
Proved by more than 100 manufacturers,the plating solution will not be turbid in long-term use, and the proportion of additives will not be out of balance,Only needs the supplement of Sn-819A softener and Sn-819B brightener according to the method in the instruction,you can get a uniform and bright coating
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Scope of application
FAQ
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.