FF-807 Bright Acid Tin Plating Process (manual production line)
FF-807 bright tin plating additive can produce a mirror-bright coating. The anti-tarnish coating has excellent corrosion resistance and weldability, and is suitable for rack plating and barrel plating. The acid tin bath is highly stable and easy to maintain.
Features:
• Wide operating range.
• The plating solution is highly stable.
• Even after storage, it still maintains good ductility and weldability.
• Low consumption of additives.
Bath composition:
| Range | Optimal | |
| Stannous sulfate | 24-35g/L | 30g/L |
| Sulfuric acid | 90-110ml/L | 100ml/L |
| FF-807A carrier | 20-40 ml/L | 30 ml/L |
| FF-807B brightener | 2-6 ml/L | 3 ml/L |
Operation condition:
| Rack plating | Barrel plating | |
| Temp | 20-30℃ | 25℃ |
| CCD | 0.5-3.5A/dm2 | 0.5-1.0 A/dm2 |
| ACD | 1.0-2.0 A/dm2 | 1.0 A/dm2 |
| Fiteration | Recommended | |
| Agitation | Cathode movement | |
| Anode | 99.99% pure tin | |
Our products are sold all over the world, you can rest assured.
