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- High strength and high modulus:
The high strength and high modulus of UPGM308 significantly increase the mechanical strength and rigidity of the composite. In the housing or support structure of an IGBT module, this high-strength material can withstand large mechanical stresses and prevent damage caused by vibration, shock or pressure.

- Fatigue resistance:
UPGM308 can provide good fatigue resistance, ensuring that the material will not fail due to repeated stress during long-term use.

- Electrical insulation:
IGBT modules need good electrical insulation performance in operation to prevent short circuit and leakage.UPGM308 has excellent electrical insulation performance, which can maintain stable insulation effect under high voltage environment and prevent short circuit and leakage.

- Arc and leakage starting trace resistance:
In high-voltage and high-current environments, materials may be subjected to shock from leakage after arcing.UPGM308 is able to resist arcing and leakage to minimize damage to materials.

- High temperature resistance:
IGBT devices will generate a lot of heat in the process of work, the temperature may be as high as 100 ℃ or more. UPGM308 material has good heat resistance, can be at higher temperatures in the long-term stability of work, to maintain its performance; - Thermal stability.

- Thermal stability:
UPGM308 has a stable chemical structure, which can maintain dimensional stability at high temperatures and reduce structural deformation caused by thermal expansion.

Compared with traditional metal materials, UPGM308 material has a lower density, which can significantly reduce the weight of IGBT modules, which is very favorable for portable devices or applications with strict weight requirements.

UPGM308 material is made of unsaturated polyester resin and glass fiber mat hot pressing, with good processing performance, to meet the needs of IGBT module manufacturing of complex shapes and structures.

IGBT modules may come into contact with a variety of chemicals during operation, such as coolant, cleaning agents, etc. UPGM308 glass fiber reinforced thermoset composite material has good chemical resistance and can resist the erosion of these chemicals.

UPGM308 has good flame retardant properties, reaching V-0 level. It meets the fire resistance requirements of IGBT modules in safety standards.

The material can still maintain stable electrical performance in high humidity environment, suitable for a variety of harsh working environments.

In summary, UPGM308 unsaturated polyester fiberglass material has become an ideal insulation and structural material for IGBT devices due to its excellent electrical insulation properties, mechanical properties and heat resistance.

UPGM308 material is widely used in rail transportation, photovoltaic, wind energy, power transmission and distribution, etc. These fields require high reliability, durability and safety of IGBT modules, and UPGM308 plays a very important role in IGBT applications.