1.Six-layered PCB Flex with Adhesiveless Material,
2.PTH 0.2mm,
3.PI Stiffener, ENIG Finishing

Stack up : 1 layer double side CCL + 4 layer single side CCL
Base material: 1/2mil PI and 1mil
CCL: 1mil PI, 1/3oz, adhesiveless, double ED copper
CCL: 1/2mil PI, 1/3oz adhesiveless, single side ED copper
Cover layer: 1/2mil, 15um
Surface treatment: ENIG
Stiffener: PI
Solder mask: N/A
Conductive layer: N/A
Plating through hole diameter: 0.20mm
RoHS compliant