Product Description:   

 

FR-4 epoxy plate, also known as epoxy glass fibre plate, epoxy phenolic laminated glass cloth plate, epoxy resin is a general reference to the molecule contains two or more epoxy groups in the organic polymer compounds, in addition to a few, their relative molecular mass are not high. The molecular structure of epoxy resin is characterised by the presence of active epoxy groups in the molecular chain, and the epoxy groups can be located at the end of the male sub-chain, in the middle, or in a cyclic structure. As the molecular structure contains active epoxy groups, so that they can be with a variety of types of curing agent cross-linking reaction and the formation of insoluble, non-molten polymers with a three-way network structure. 

FR-4 epoxy board: glass fibre cloth bonded with epoxy resin and made of temperature and pressure, high mechanical properties at medium temperature, stable electrical properties in high humidity. Applicable to machinery, electrical appliances and electronics with high insulation structure parts, with high mechanical and dielectric properties of better heat and moisture resistance. Heat resistance class F (155 degrees). 

FR-4 epoxy glass fibre board (epoxy board), the main material is imported semi-cured sheet, room temperature 155 ° C still have high mechanical strength, dry state, wet state electrical properties, flame retardant, for electrical, electronic and other industries, insulation structure parts, the use of imported raw materials, domestic presses and standard technology carefully manufactured; stable insulation performance, good flatness, smooth surface, no pits, thickness tolerance standards, suitable for high-performance electronic insulation requirements of products such as FPC reinforcement board, PCB drilling pads, potentiometer carbon film printed glass fibre board, insulation pads, precision test panels. Suitable for high-performance electronic insulation requirements of products, such as FPC reinforcement boards, PCB drilling pads, potentiometer carbon film printed glass fibre boards, precision test panels, electrical equipment insulation spacer, insulating pads, transformer insulating boards, motor insulation, grinding gears, electronic switches and so on. 

 

Name: Epoxy Glass Fibre Sheet

Material: FR-4 Epoxy Glass Fibre

Colour: Green
 
Size:100x100mm 100x150mm 100x200mm
 
Thickess:1mm 1.5mm 2mm 2.5mm 3mm 4mm 5mm 6mm 8mm

Finish: Smooth