... % ( 0.1mmto4.0mm±10% )Min. Single/ Double-sided:0.008”±0.004”(0.2mm ±0.1mm)4-layer:0.01 ... 4mm ±0.1mm)8-layer :0.01”±0.008”(0.4mm ±0.1mm)Bow and twist< 7/ ... Solder MaskColorgreen,light green,white,black,dark brown,yellow,red,blueMin. solder mask clearance0.003”(0.07mm)Thickness0.0005 ... 0.0007”(0.012mm-0.017mm)Silkscreen ColorWhite,black,yellow,red,blue,greenMin. Size0.006” (0.15mm)Electrical testingFlying ...