FR4 Stiffener Flex PCB

FR4 Stiffener FPC
Layer: 2L
Base Material: PI+FR4 Stiffener
Board Thickness: 0.18mm
Final Copper Thickness: 25um
Surface Finished: ENIG
Unit Size(mm): 57.85*36.75
Panel Size(mm): 137.0*206.0
Solder Mask: Green+Yellow