Copper Clad Sheet 1.Thickness:0.6,0.8,1.0,1. ... /H,H/0,0/0,1/1,1/H. Copper Clad Laminated SheetIFR4 Copper Clad LaminateThickness:0.6mm,0.8mm,1.0mm,1.2mm ... ,1.6mm,2.0mm .Thickness of copper:18um, 35um, other thickness ... :5.912Measling/No measling or blistering or delamination13WarpageBowmmMax: 18TwistMax: 20 FR4 Copper Clad Laminate Sheet