HN-NK Non-Cyanide Alkali Zinc Plating
Commodity Name
HN-NK Non-Cyanide Alkali Zinc Plating
Composition and Working Conditions
Zinc oxid 8~12g/L
Sodium hydroxide 100~140g/L
Brightener HN -NK1 8 ~10mL/L
Brightener HN -NK2 8~10mL/L
Refiner HN -Nk3 5~10mL/L
Temperature 15~40℃
Current density 0.5~8A/dm2
Voltage 2~6V
Consumption:
Brightener HN-NK1 40~80mL/1000A.H
Brightener HN-NK2 40~80mL/1000A.H
Refiner HN-Nk3 10~20mL/1000A.H
Application and Advantage
1. Free of cyanide, safe and environment - friendly.
2. Obtain bright and esthetic deposit in a wide range of current density.
3. Even thickness of deposit and excellent dispersive ability.
4. The deposit is soft and easy to do chromium passivation on it. It can be deformed and further processed after plating.
5. The process is stable, of good temperature tolerance and of high tolerance against impurities.
6. The solution is simple, stable and easy to Control.
7. Suitable for rack plating and barrel plating.