... .Copper Thickness :1 OZ 3.Board Thickness :1.6mm 4.Quality service Aluminum based PCB Aluminum base boards for LED Layers: single side Material ... board: PP or dielectric film Breakdown voltage: >2,500V Board thickness: 1.0, 1.2, 1.6, and 2.0mm and ... : lead free HASL/HASL Immersion gold Profile: V-cut (remaining thickness: 0.3 +/-0.1mm) milling and punch Min hole: 0 ...