Properties:

PBT+30%GF, impact resistance
Excellent mechanical properties in especial high rigidity and stiffness
Superior dielectrical property
Shorter cycle time with lower mold temperature
Low moisture absorption and good dimensional stability
UV-resistance
Abrasion resistance and lubricity

Typical Uses:

The PBT products maily used in Relay, Capacitor, Switch, Potentiometer, Photographic equipment, Windscreen wiper, etc.

The series are the trademark of Julong's polyester, polybutylent terephthalate(PBT) and PET have exceptional properties through reinforcement and flame retardant. PET is better than PBT in thermal stability.
The combination of excellent electric properties and mechnical properties of Wondel T make them ideal for use in electric and electronics products such as connectors and coil formers, polyester is faster growth engineering plastics.