Cyanide Copper Plating Chemicals W-97 , Full Bright Copper Plating Brightener
Product Details
Brightener For W-97 Cyanide Copper Plating
W-97 is a full bright cyanide copper plating brightener, with good coating without brittleness, fast deposition, stable process. Its comprehensive performance get domestic advanced level of similar brightener.
1. Properties
1. A good brightness, a full bright plating can be got in processing range.
2. The coating without brittleness.
3. the current efficiency is more than 85%.
4. coating with low porosity, good covering power.
5. The process and consumption is stable, easy to control and operate.
6. Has good compatibility with other similar brightener.
2. Process Specification Conditions
| Cuprous cyanide | 50~75g/L |
| Sodium cyanide(Free) | 10~15g/L |
| W-97 Make-up | 10~12ml/L |
| Temp. | 50~65℃ |
| Current density | 0.5~3 A/dm2 |
| SK:SA | 1:2.5~3 |
| Cathode move (or air agitation) | Required |
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