FR4,FR1,CEM-1,CEM3 copper clad laminated sheet can supply, made for PCB products, under RoHS, UL, SGS etc. certififcated Copper Clad Laminates ... sheet.Include CEM1, FR1, FR2, CEM3, FR4 .Thickness:0.6mm,0.8mm,1.0mm,1.2mm,1.6mm,2 ... .0mm .Thickness of copper:18um, 35um, other thickness is according to ...