Chemical Gilding ; PCB chemical nickel gold ; FF-7885
PRODUCT DESCRIPTION
A layer of 24K Pure gold coating can be deposited on nickel and nickel alloys, resulting in a dense gold layer, good bonding force with the bottom, and excellent solder ability.
Widely used in electronic products, PCB chemical nickel gold and decorative sinking gold.
Process Specification Conditions
| Au | 0.5~2.5g/L |
| FF-7885 | 50~125ml/L |
| pH | 4.0~5.0 |
| Temp. | 80~90℃ |
| Time | 10~15min |
Our products are sold all over the world, you can rest assured.
