SMC insulation board is a high-performance composite material made of unsaturated polyester and glass fiber reinforced material by compression molding. It has excellent insulation performance, high mechanical strength, heat resistance and corrosion resistance. SMC insulation board is often used in high-voltage electrical equipment, such as switchgear and transformers, and can withstand high voltage and high current while maintaining stable performance in harsh environments. ‌
3240 insulation board is an epoxy glass cloth laminate with high temperature resistance, good dimensional stability and mechanical properties. It is suitable for electrical equipment in high temperature environments, such as motors and transformers, and can withstand higher voltages and currents, but compared with SMC insulation board, 3240 insulation board is slightly inferior in heat resistance and corrosion resistance. ‌
In terms of application fields, SMC insulation board is widely used in high-voltage electrical equipment, industrial equipment, electronic equipment and computer equipment due to its excellent performance, and can provide reliable insulation and mechanical support. The 3240 insulation board is more widely used in the manufacture of electrical equipment that requires a high temperature environment, such as motors and transformers.
