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We are a Chinese company that specializes in the production of composite materials for types of electrical and electronic more than twenty years.

FR-4 epoxy resin sheet is the sheeted product to be consisted of reinforcing insulation material----glass fiber impregnated with thermoset resin, and then multilayer tablets processed by hot press.

Application
(1)Used in mechanical, electrical and electronic high insulation structure parts
(2)Used in high-performance electrical insulation requirements, such as the FPC Stiffener, PCB drilling pads, fiberglass meson, potentiometer, carbon film, printed glass fiber, precision planetary gear (chip grind), precision test plates, electrical (electrical) equipment insulation stays baffle plate insulation, transformer insulation boards, electrical insulation, grinding gears, electronic switches, insulation board and so on;