HN-8 Rack Nickel Plating
Commodity Name
HN-8 Rack Nickel Plating
Composition and Working Conditions

 

Nickel sulfate

Nickel chloride

Boric acid

Brightener HN-8

Softener HN-5(2X)

Auxiliary agent HN-1

Wetting agent HN-19

Temperature

pH value

Current density

Agitation

Filtration

Consumption

Brightener HN-8

240~300g/L

45~60g/L

40~50g/L

0.8~1.0mL/L

8~12mL/L

3~5mL/L

1~2mL/L

50~60℃

4.0~4.8

2~10 A/dm2

Air agitation or mechanical agitation

Continuous cycle filtration

 

220~280mL/1000A.H

 

 

Application and Advantage

 

1. Bright white and esthetic coating with good flexibility.

2. Good distribution and covering of working bath; no blackening. 

3. Excellent leveling ability.

4. Wide range of operation, high tolerance against impurities.

5. Suitable for nickel plating of decorative lighting, bathroom ware, and net rack, etc.

6. Excellent esthetic nickel layer suitable for gold /silver / imitated gold plating.