HN-GP(01) Environmental-Friendly High Phosphorus Electroless Nickel Plating
Commodity Name
HN-GP(01) Environmental-Friendly High Phosphorus Electroless Nickel Plating
Composition and Working Conditions
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HN-GP(01)A
HN-GP(01)B
Ni content
Temperature
pH Value
Phosphorus Content
Color
Filtration
Deposit Velocity
Ductility
Charge Capacity of Bath
Density
Hardness of Deposit
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60ml/L
200g/L
4.5-5.6 g/L
80-90℃
4.4-5.0
＞10%
similar to the semi-bright color of the buffed stainless steel
continuous filtration
8-15 micron/H
pass 180°buckling test
(MIL-C-26074B military standard)
0.5-2.5 dm2/L
7.75-7.85 g/cm3
500-600 HV0.1 after plating, reach 900-1000 HV0.1 under 400℃ heat treatment for 60 minutes.
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Supplement:
HN-GP01Aand HN-GP01B are used as make-up solution,
HN-GPA and HN-GPC are used as supplement with the ratio 1:1.
For example, when Ni is increased by 1g/L, 11ml/L of HN-GP01A and 11 ml/L of HN-GP01C are needed to be replenished.
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Application and Advantage
1. High ductility of deposit and good cohesion on different basal metals.
2. High phosphorus content and good performance on corrosion-resistance.
3. The deposit passed the concentrated nitric acid etching test.
4. Unique additive system which can extend working life of the bath.
5. High tolerance against metal impurities.
6. The bath is stable is easy to control.
7. The additives can be replenished under working temperature.
8. It is suitable for both rack and barrel plating.