Chemical Gilding PCB FF-7885
Chemical Gilding FF-7885 deposits a layer of 24K pure gold coating on nickel and nickel alloys. This process creates a dense gold layer with excellent bonding strength and superior solderability.
Applications
- Electronic products
- PCB chemical nickel gold plating
- Decorative gold plating applications
Process Specifications
Parameter |
Value |
Au |
0.5~2.5g/L |
FF-7885 |
50~125ml/L |
pH |
4.0~5.0 |
Temp. |
80~90℃ |
Time |
10~15min |