BGA Gold PCB, Made of FR-4, Tg180 Materials and 1.6mm Thickness1.UL ... ..High quality&competitive price BGA Gold PCB, Made of FR-4, Tg180 Materials and 1.6mm Thickness 1.Base ... standardsproductive power: Specification Inch (mm) MaterialFR-4 / Hi Tg FR-4 / Lead free Materials (RoHS Compliant) /CEM-3/CEM ... product authenticationcompany profile BGA Gold PCB, Made of FR-4, Tg180 Materials and 1.6mm Thickness