MCPCB Thickness:0.8/1.0/1.5/1.6/3.0mm Copper:15/18/25um Max size for produce:1500*560mm Surface finish:OSP/HASL/BG TC:0.8/1.0/1.5/2.0/3.0 Layer:Single/Double Application:used in tube light，General indoor lighting can use LED tube light.