Cyanide Zinc Plating for Medium and Low Cyanide Bath

Cyanide Zinc Plating for Medium and Low Cyanide Bath

Cyanide Zinc Plating for Medium and Low Cyanide Bath ZN-160 1. Properties 1. Produces brilliant deposits at low, medium, and high current densities, with tolerance of high temperature. 2. Good performance in high concentration and wide operation condition. Zn in 7-35g/L, sodium cyanide in...

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Product Details

Cyanide Zinc Plating for Medium and Low Cyanide Bath
ZN-160


1. Properties
1. Produces brilliant deposits at low, medium, and high current densities, with tolerance of high temperature.

2. Good performance in high concentration and wide operation condition. Zn in 7-35g/L, sodium cyanide in 5-50g/L.

3. For both barrel and rack operations.

4. Contains no aldehydes, stably use at high temp, maintain easily, stable performance.

5. Excellent throwing and covering power at low current region.
 
2. Technical Formulation

Component and Physical parameter

Micro-Cyanide

Low cyanide

Medium, High cyanide

ZnO

7~10g/L

10~15g/L

15~35g/L

Sodium Cyanide

5~10g/L

10~25g/L

25~50g/L

NaOH

 95~110g/L

70~85g/L

55~90g/L

Zn-160 (Original)

3~5ml/L

3~5ml/L

3~5ml/L

Operation condition:

Temp.

Cathode current density

Cathode current efficiency

Anode: Cathode (area)

Anode

5~52℃

0.5~4Amper/dm2

65~85%

1.5:1~2:1 (99.99% pure zinc)


To get better performance, M value (Cyanide:Znic) 1.0~2.7, can be lower in low cyanide, should be higher when barrel plating, and should be higher when high temp.


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