High-temperature Potassium Chloride Acid Zinc Plating
ZN-618
25 kg per bucket
I. Properties
1. It is composed by primary brightener and auxiliary one, it owns high gloss and leveling ability.
2. High current efficiency, good leveling ability, as well as stable.
3. Good heat resistance, suitable for no refrigeration equipment manufacturers.
4. Both rack and barrel plating additive suitable for processing of complex parts.
II. Bath composition and Operation condition
| Bath composition and Operation condition: | Rack plating | Barrel plating |
| ZnCl2 | 60~70g/L | 45~60g/L |
| KCl | 180~220g/L | 200~240g/L |
| H3BO3 | 25~35g/L | 25~35g/L |
| ZN-618A | 0.3~1ml/L | 0.3~1ml/L |
| ZN-618B | 30~40ml/L | 30~40ml/L |
| Cathode current density(Dk) | 0.5~5A/dm2 | 0.1~3A/dm2 |
| PH | 4.5~6.0 | 4.5~6.0 |
| SK:SA | 1:1.5~2 | 1:1.5~2 |
| Anode | 0＃zinc ingot | 0＃zinc ingot |
Our products are sold all over the world, you can rest assured.
