... , made for PCB products, under RoHS, UL, SGS etc. certififcated Copper Clad Laminates sheet.Include CEM1, FR1, FR2, CEM3, FR4 .Thickness:0.6mm ... ,1.0mm,1.2mm,1.6mm,2.0mm .Thickness of copper:18um, 35um, other thickness is according to order .Face: 1 ... , pin hole, deep nick, pitting and glue spot on the copper foil covered face is not allowed. Any color changing or ...