FR-4 Epoxy Glass Cloth Laminate, according to the use of different purposes, the industry is generally known as: FR-4 Epoxy Glass Cloth, insulation board, epoxy board, epoxy resin board, brominated epoxy resin board, FR-4, fiberglass board, glass fiber board, FR-4 reinforcing board, FPC reinforcing board, flexible circuit board reinforcing board, FR-4 epoxy resin board, flame retardant insulating board, FR-4 laminated board, epoxy board, FR-4 light board, FR-4 glass fiber board, epoxy glass cloth laminate, circuit board drilling pad. 4 laminated boards, epoxy boards, FR-4 light boards, FR-4 glass fiber boards, epoxy glass cloth boards, epoxy glass cloth laminates, circuit board drilling pads. Main technical characteristics and applications: electric insulation [1] stable performance, good flatness, smooth surface, no pits, thickness tolerance standards, suitable for application in high-performance electronic insulation requirements of the product, such as FPC reinforcement board, PCB drilling pads, fiberglass meson, potentiometer carbon film printed fiberglass boards, precision vernier gears (wafer milling), precision test panels, electrical (electrical) equipment, insulated spacer bar spacer, Insulating pads, transformer insulating boards, motor insulating parts, grinding gears, electronic switch insulating boards, and so on.