1). Bergquist Thermal Clad aluminium backed, 2). LTI-04503,MP-06503,ML-11006, HT-07006 3). Ceramic dielectric material, conductivity: 1.3W/m-k, 2.2W/m-k, 4). 1.6mm thick, single sided, 1oz 5). Black solder mask/no ident 6). CNC rout outline 7). Immersion gold. Bergquist Aluminum based PCB, Bergquist T-Clad IMS PCB, LED Aluminium pcb, MCPCB Bergquist HT-04503 Bergquist MP-06503 Bergquist HT-07006 Aluminium Base PCB for LED, High thermal conductivity aluminum pcb, Bergquist PCB board,Bergquist printed circuit circuit board, IMS PCB , aluminium based copper-clad pcb board.