If you are planning to import high thermal conductivity aluminum pcb,Website:http://www.ljpcb.com, Longjiang Circuit International Limited is one of the leading high thermal conductivity aluminum pcb manufacturers and suppliers, welcome to contact with our factory.Type:High thermal conductivity Aluminum PCBHeight:2.0mmWithstand voltage:1.5-3.5KV/ACThermal conductivity: 2.5(W/mK)Layer count:4Solder mask:TaiyoLegend color:BlackApplication:ProjectorMin. Trace/width:0.4mm/0.3mmMin. hole diameter:0.4mmSurfaces:HASL lead free