... FPC 1 Material UsedPolyimide, PolyesterMaximum Panel Size19.7"x24(500x610mm)Line width & Spacing3mil(0.075mm)Copper thickness1/3oz MinLayer to ... for Lead Free Tin Plating Capability-FPC 3 Cover layerPolyimide, Flexible Solder MaskStiffener materialPolyimide, Polyester, FR4, MetalShielding materialCopperfoil, Silver foil, ... : mobile phone, camera, computer, LCD atc. single-side pet flexible cable