... , CEM-1, CEM-3, Aluminium Clad,Arlon*,Teflon,Taconic, Rogers*, Polyimide*, Kapton,DupontMaterial Thickness ( in inches)0.062”, 0.080”, 0 ... ”(580mm*900mm)IPC ClassClass II, Class III , Class 1Annular Ring5 mil/side or Greater (Min. Design)Finish PlatingSolder(HASL), Lead Free ...