Aluminum PCB,Single-sided PCB 1Layer PCB, 1.6mm, FR-4,HAL DescriptionPCB SpecificationMaterialFR-4/HTG150-180 FR-4/CEM-1/CEM-3/AluminumLayer1-20Board Thickness0.2mm- 4.0mmBoard Thickness Tolerance+/-10%Copper thickness17.5um-175um (0.5oz-5oz)Min Trace Width0.15mmMin Space Width0.15mmMin Drilling Dia0.2mmPTH copper thickness0.4-2mil(10-50um)Tolerance of Eteching±1mil(±25um)V-cut angle25°,30°,45°, ...