HN-918 Acid Zinc Plating
Commodity Name
HN-918 Acid Zinc Plating
Composition and Working Conditions
Zinc chloride 50~70g/L
Potassium chloride 160~240g/L
Boric acid 24~30g/L
Softener HN -920 25~40mL/L
Brightener HN -918 1~2mL/L
Temperature 20~45℃
pH value 5.2~6.0
Current density of cathode 1~10A/dm2
Voltage 3~8V
Consumption:
Softener HN -920 80~150mL/1000A.H
Brightener HN -918 80~150mL/1000A.H
Application and Advantage
1. Suitable for rack plating and barrel plating.
2. Soft and bright deposit with good leveling.
3. Good dispersive ability. It is not easy to get burnt on deposit.
4. Strong concentration of additives, low consumption.