High Voltage Application And Fiberglass Material FR-4 Epoxy Fiberglass Prepreg   We are a Chinese manufacturer that specializes in the production of composite insulation materials for types of electrical and electronic more than ten years, insulation and workpiece to be certified as the best product in industries. As a professional factory that we  can control the quality, delivery time and good price.       Product Description        Epoxy resin FR4 fiberglass prepreg  is the basic material for the produce of multi-layer PCB. It is  consisted of reinforcing insulation material----glass fiber impregnated with thermoset resin.     Features: (1) Low water absorption rate (2) Hard to be deformed
(3) High mechanical strength,
(4) Good electric performance wether under the moist or dry environment, Flame retardant grade could reach 94-V0,
(5) High temperature resistant,high dielectric performance and mechanical processing performance. Technical Parameter:   Application:   The application range: insulation structural parts in electric equipment, electric generators, motors,switch board, pcb and so on.  Our Factory Company Information   If you are interested in any types of our products, pls contact us freely!