Single Side : Maximum shipping Panel Size 470mm*570mm Finished Board Thickness : Minimum Board Thickness : 0.6mm+/-0.1mm , Maximum Board Thickness : 2.0mm+/-10% Dielectric Material : Heat Conductive Glue / FR4 Aluminum Type : 5052 Copper Thickness : 1/2~2oz Trace Width / Spacing : Minimum Line Width / Spacing(Internal&External) 0.1mm ,The tolerance followed by IPC-6012 Surface Finish : Immersion Gold(Ni/Ru) 0.025~0.1um /Lead Free HASL (Min. 2.5um)/OSP (Entek CU106A) 0.2~0.5um Solder Mask : LPI Test : Hi-Pot Test