FR-4 is a flame-resistant material grade code, which means that the resin material must be able to self-extinguish after the combustion state of a material specification, it is not a material name, but a material grade, so the general circuit boards used in the FR-4 grade of material there are many kinds, but most of the so-called four-function (Tera-Function) epoxy resin, plus filler (Filler) and glass fibers made of composite materials. However, most of them are made of the so-called four-function (Tera-Function) epoxy resin, plus filler and glass fiber composite materials.
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 reinforced board, FPC reinforced board, flexible circuit board reinforced board, FR-4 epoxy resin board, flame-retardant insulation board, FR-4 laminated board, epoxy board, epoxy board, epoxy board, epoxy board, epoxy board, epoxy board, epoxy board, epoxy board, epoxy board, epoxy board, epoxy board, epoxy board, epoxy board. 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.
FR4 fiberglass board: FR-4 fiberglass board; fiberglass board; FR4 reinforcing board; FR-4 epoxy resin board; flame retardant insulation board; epoxy board; FR4 light board; epoxy glass cloth board; circuit board drilling mat board.
Fiberglass board alias: fiberglass insulation board, fiberglass board (FR-4), fiberglass synthetic board, synthesized by fiberglass material and high heat-resistant composite material, does not contain harmful asbestos composition. It has high mechanical and dielectric properties, good heat and moisture resistance, and good processability. It is used in plastic molds, injection molds, machinery manufacturing, molding machines, drilling machines, injection molding machines, motors, PCB, ICT fixtures, table grinding pads. Injection molding usually requires: high temperature material and low temperature mold. In the case of the same machine, heat insulation must be used. To keep the mold temperature low and not to make the injection molding machine temperature too high. The installation of insulating panels between the mold and the injection molding machine meets this requirement. Shorten the production cycle, increase productivity, reduce energy consumption, improve the quality of finished products, continuous production process ensures stable product quality, prevent overheating of the machine, no electrical failures, no oil leakage in the hydraulic system.
Features
The main technical characteristics and applications of white FR4 board: stable electrical insulation performance, good flatness, smooth surface, no pits, thickness tolerance exceeds the standard, suitable for use in high-performance electronic insulation requirements of the products, such as FPC reinforcement board, high-temperature resistant board over the tin furnace, carbon film sheet, precision vernier wheels, PCB test racks, electrical (electrical) equipment, insulating partition, insulating pads, transformer insulating parts, motor insulating parts, insulating parts of the motor. Deflection coil terminal boards, electronic switch insulation boards, and so on.
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