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| Supplier: | Sur-Precision Metal Technology Co., Ltd. |
|---|---|
| Price: | US $ 1.5-2.5kilogram |
| Min Order: | 5/Ton |
| Quantity:: | |
| Trade Terms: | FOB |
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| Prod Model: | HY-CX |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Classification: | Chemical Additives |
| Appearance: | Liquid |
| Efficacy: | Electroplating |
1.Commodity Name:
HN-CX BRIGHT CYANIDE COPPER BARREL PLATING
- Alkaline Copper Barrel Plating Additive HN-CX2
-Alkaline Copper Barrel Plating Additive HN-CX3
-Alkaline Copper Barrel Plating Brightener HN-CX4
2.Bath Composition and Working Conditions:
(1).Bath Composition:
Sodium hydroxide 1~3g/L
Nochel HN-CX2 30~40ml/L
Make-up agent HN-CX3 5~7ml/L
(2).Working Conditions:
Copper content 37~45g/L
Sodium hydroxide 1~3g/L
Temperature 55~65degree
Current density 2~6 A/dm²
Anode anaerobic electrolytic copper
Filtration continuous filtration
Agitation swept cathode
(3).Consumption :
Replenisher NH-CX4 250~350ml/1000A.H
3.Application and Advantage:
1). It has excellent dispersing ability and excellent barrel plating effect. The plating layer in LCD area is brighter.
2). Fine grained plating layer, seldom brings hole, and has well corrosion resistance.
3). The bath solution is stable and is easily maintained, and has good tolerance to the impurity.
4). It is used for barrel plating as basal copper, such as steel, copper, copper alloy and zinc alloy.

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