Performance characteristics of 3240 epoxy board
3240 epoxy board is a material made of electrical glass cloth impregnated with epoxy resin, dried and hot pressed. It is available in yellow, white, and green. It has high mechanical strength at room temperature of 130°C. , And the electrical performance is very good in dry and wet state, it is flame retardant, and it is used in the parts of the insulation structure in the electrical and electronic industries.
In addition, 3240 epoxy board has the following characteristics:
Synthesis: It is made by electrician special non-alkaline glass fiber cloth impregnated with epoxy phenolic resin, baked and hot pressed.
Thickness: 0.5～50mm under normal conditions, and 50～150mm thick plates can also be produced as required.
Performance: The mechanical and dielectric properties are relatively high, and the heat resistance and moisture resistance are good, and it has good machinability. The heat resistance grade is B grade, and it can be stamped. The cured epoxy resin system has excellent mechanical properties, high mechanical strength at medium temperature, and good electrical performance stability under high humidity.