HN-GP Environment-Friendly High Phosphorus Electroless Nickel Plating
Commodity Name
HN-GP Environment-Friendly High Phosphorus Electroless Nickel Plating
Composition and Working Conditions
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HN -GPA
HN –GPB
Total nickel
Temperature
pH value
Filtration
Charge capacity of bath
Phosphorus content in deposit
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57~67mL/L
170~220mL/L
4.7~5.5g/L
83~90℃
4.4~4.8
Continuous filtration
0.65~1.7 m2/ L
10~12%
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Supplementary specification:
HN-GPA and HN-GPB are used for making up; HN-GPA and HN-GPC are for supplement which can be added at a rate of 1 : 2. For example, 12mL/L HN-GPA and 24mL/L HN-GPC are needed to work out the relevant ingredient when there is 1g/L more Nickel.
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Application and Advantage
1. High content of Phosphorus in plating Layers; Good anti-corrosion.
2. Good ductility of deposit layers.
3. The bath solution is stable and easy to control.
4. Under a unique additive system; with the remarkable tolerance to metal impurity; Having an extendable working duration for plating solution.
5. No Lead, Cadmium and Mercury in the plating solution, which comforts to environmental requirement.