Our main products are FR-4 Copper clad laminate and prepregs.CHARACTERISTICS:Tg 140.Compatible with AOI equipment.Excellent UV-blocking performance.Good dimensional stability.Flammability UL94V-0.Meet the specification of IPC-4101/21Normal size:34*49",41*49",43"*49.thickness:0.2~3.2mmCopper from 1/3 OZ to 3 OZ.