... x 800mm – MultilayerBoard ThicknessStandard1.6mm ±10%Min.Single/ Double-sided:0.2mm ±0.1mm4-layer:0.4mm ±0.1mm6-layer: ... ,370HR),TEFLON,POLYIMIDE,ROGERS(RO4003,RO4350,RO4450),Aluminum plate (Single,Double-sided)FR4 Thickness1.6mmHigh TG FR4 (170 deg C)1.6mmBoard ... ±0.003”(0.08mm)Solder MaskColorgreen,light green,matte green,white,extreme white,black,matte black,dark brown,yellow,red,blue,transparentMin ...