HN-S88 Nickel Sealing
Commodity Name
HN-S88 Nickel Sealing
Composition and Working Conditions
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Nickel Sulfate
Nickel Chloride
Boric acid
Brightener (IMT nickel plating process)
Softener (IMT nickel plating process)
Nickel-seal Additive HN -S88
Temperature
pH Value
Voltage
Agitation
Filtration
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250~300g/L
40~60g/L
35~50g/L
Appropriate
Appropriate
0.4~0.7g/L
50~60℃
3.8~4.2
6~10 V
air agitation
non-filtration
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Application and Advantage
1. It is suitable for multi-layer nickel plating of high request for corrosion resistance.
2. Non-conducting particle of additives can be spread evenly in nickel plating layer to make the subsequent chromium plating layer forming tiny hole chromium (10000~30000 tiny holes/cm2. Therefore, it obviously improves corrosion-resistance.