COB mirror circuit board

Contact NowCOB Aluminum Base PCB for LED Lighting ProductsSpecification:
Layer: 1 layer
Material: aluminum base
Thermal conductivity: 1.5w/m.k
Board thickness:1.5mm
Copper thickness:.1oz

Contact NowCOB Copper Clad PCB for LED Down Light ProductsDetail info:
Layer: 1layers
Material: Copperbase
Board thickness:2.0mm
Thermal conductivity: 3.0w/m.k
Copper weight:1.0oz