MX-RN-11
Advanced Bright Nickel Additive
MX-RN-11 advanced bright nickel additive has fast
bright plating rate, excellent adhesion, uniform plating , and good ductility, its combination property is extremely good.
Especially strong coverage over the low potential area and good
brightness.
Features:
1. Fast bright dipping, good leveling ability,
good ductility.
2. Strong adhesion, low stress, coating uniformity.
3 White plating, good plating uniformity, low decomposition of addictive
4.
Good dispensability, even complex
work piece, deep hole plating can be coated bright..
5. Operation
scope is wide, easy to control, high impurity toleration.
6. Application
scope is broad, applied to iron, copper, zinc alloy and plastic substrate etc.
Plating Solution
Composition and Operation Condition:
|
Material and operation condition
|
Scope
|
Standard(open cylinder volume)
|
|
Nickel sulfate
|
240-300g/L
|
260g/L
|
|
Nickel
chloride
|
50-65 g/L
|
60 g/L
|
|
Boric acid
|
40-55 g/L
|
50 g/L
|
|
Softening agent MX-RN-11A
|
4-10ml/L
|
6ml/L
|
|
Brightener MX-RN-11B
|
0.2-0.6ml/L
|
0.4 ml/L
|
|
Wetting agent
|
0.5-2ml/L
|
1ml/L
|
|
Temperature
|
50-65β
|
60β
|
|
PH
|
4.0-4.8
|
4.4
|
|
Cathodic current density
|
1-8A/dm2
|
4A/dm2
|
|
Mixing form
|
Air or mechanical agitation
|
Air or mechanical agitation
|
|
Filter
|
continuous filter
|
continuous filter
|
The consumption of additives:
|
softening
agent A
|
120-180ml/KAH
|
|
Brightener B
|
80-120ml/KAH
|
|
wetting agent
|
20-40ml/KAH
|
