... preferred274-X,274-D,DPF,ODB++Drill fileX & Y coordinates, with tool sizes includedSizeMax. finished dimensions580mm x 800mm – Single/ Double-sided550mm ... 7/1000CopperOuter Cu weight1oz ~ 10ozWeightInner Cu wight1/3oz ~ 6ozLaminate MaterialsFR4(High TG,halogen-free),FR5,ISOLA(FR408,370HR),TEFLON,POLYIMIDE,ROGERS ... unique business needs and then set out to surpass them. High TG PCB With Lead-Free HASL