Modified PBT material refers to the enhancement of the properties of polybutylene terephthalate (PBT) by adding specific modifiers or fillers.

Common modifiers include reinforcing agents, flame retardants, and weathering agents. Reinforcing agents can improve the strength, stiffness, and impact resistance of PBT, making it suitable for more demanding applications. Flame retardants enhance the flame resistance of PBT, reducing the risk of fire. Weathering agents improve the weather resistance of PBT, allowing it to be used stably in outdoor environments for extended periods.

In addition, the properties of PBT can also be improved by adding fillers. Common fillers include glass fibers, carbon fibers, and mineral fillers. These fillers not only enhance the strength and stiffness of PBT but also improve its thermal conductivity, wear resistance, and other characteristics.

Modified PBT materials exhibit excellent mechanical properties, thermal stability, electrical insulation, and chemical resistance.They are widely used in the automotive, electronics, appliances, and industrial equipment industries.