Material Aluminium,thickness1.6mm,copper weight 0.5oz,HASL competitive price ,best quality, prompt delivery & ... Circuit Board:Layer count: 1Materials: epoxy resin panels (FR-4);AluminumThickness: 0.2-3.2mm;Copper weight:0.5-3.0mil;Min ... , OSP(Entek) Base Material:Polyimide(Kapton), Polyester(PET), Aluminium, FR4Copper Foil:ED/RAMin. Line Width:4milMin. Line Spacing:4 milMin. Hole ...