Single side Aluminum based PCB

Aluminum base boards for LED Layers: single side Material: aluminum base Four types thermal conductivity base material we can provide: 0.9 to 1.1, 1.5, 2.0, and 3.0 Dielectric for aluminum base board: PP or dielectric film Breakdown voltage: >2,500V Board thickness: 1.0, 1.2, 1.6, and 2.0mm and more Soler mask color: white Legend color: black Surface treatment: lead free HASL/HASL Immersion gold Profile: V-cut (remaining thickness: 0.3 +/-0.1mm) milling and punch Min hole: 0.8 +/-0.076mm Minimum line/space: 0.15mm Technology: epoxy resin for nth holes, counter sink hole, thermoelectricity separate, FR4 and aluminum boards, depth routing