![Double-side ENIG PCB Surface finish: Immersion Gold (ENIG) Finished copper thickness: 2OZ Material: FR4(Tg170℃) Layer: 2L Finished board thickness: 1.6mm Min. hole size: 0.5mm Solder mask color: Blue silkscreen color: white http://www.vipcircuit.com : Double-side ENIG PCB Surface finish: Immersion Gold (ENIG) Finished copper thickness: 2OZ Material: FR4(Tg170℃) Layer: 2L Finished board thickness: 1.6mm Min. hole size: 0.5mm Solder mask color: Blue silkscreen color: white http://www.vipcircuit.com :](https://i.redd.it/2ar4lkahe4az.jpg)
Double-side ENIG PCB Surface finish: Immersion Gold (ENIG) Finished copper thickness: 2OZ Material: FR4(Tg170℃) Layer: 2L Finished board thickness: 1.6mm Min. hole size: 0.5mm Solder mask color: Blue silkscreen color: white http://www.vipcircuit.com :
![Comparison of several PCB surface finish types - News & Blog - Headpcb--Professional PCB Service Provider Comparison of several PCB surface finish types - News & Blog - Headpcb--Professional PCB Service Provider](http://www.headpcb.com/uploadfile/2018/1122/20181122020011424.png)