HN-SP Super Low Phosphorus Electroless Nickel Plating
Commodity Name
HN-SP Super Low Phosphorus Electroless Nickel Plating
Composition and Working Conditions
HN-SPA
HN-SPB
Total nickel
Temperature
pH value
Filtration
Charge capacity of bath
Phosphorus content in deposit
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50~60mL/L
180~220mL/L
5.5~6.0g/L
83~87℃
6.2~6.6
Continuous filtration
0.65~1.7dm2/L
≤3%
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Supplement method:
HN-SPA and HN-SPB are for making up, HN-SPA and HN-SPC are for supplement as 1:2 according to nickel content. For example, 10mLl/L of HN-SPA and 20mL/L of HN-SPC are needed to work out the relevant ingredient when nickel content increases by 1g/L.
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Application and Advantage
1. Excellent flexibility of deposit.
2. Excellent weldability of deposit.
3. Stable bath solution, easy to operate and control.
4. Special additives system, high tolerance against metal impurities, can prolong working life of bath.
5. Bath solution doesn’t contain Pb, Cd, Hg, can meet the environmental standard.