HN-618 acid zinc plating products

1)Both for rack plating &barrel plating;
2)Good brightening and leveling ability;
3)Soft zinc plating layer;
4)Easily operate

HN-618 acid zinc plating products

1.Application and Advantage

1) Suitable for rack plating and barrel plating.

2)   Good brightening and leveling ability, high-speed deposition.

3)   Soft deposit, easy to do chromate passivation.

4)  Excellent dispersive ability and excellent covering power.

5) Wide range of operation, easy to operate and control.

 

2. Bath Composition and Working Condition

 Zinc chloride                       50~65g/L

Potassium chloride            180~220g/L

Boric acid                          25~30g/L

Softener HN -620              25~40ml/L

Brightener HN -618            1~2ml/L

Temperature                       20~40°C

pH value                             4.8~6.0

Current density of cathode       2~6A/dm2

Voltage                                   3~8V

 

Consumption:

Softener HN -620          50~150ml/1000A.H

Brightener HN -618         100~150ml/1000A.H

 

Contact

Ms.Lily Chan

Mobile:+86-13928651530