PBT features a saturated linear molecular structure with alternating rigid benzene rings and flexible aliphatic chains, providing high mechanical strength, chemical/heat resistance, and excellent electrical properties. Its symmetrical structure enables tight packing, high crystallinity, and a high melting point.
Key advantages:
Outstanding mechanical properties, fatigue resistance, and dimensional stability
Low energy consumption during production
Excellent heat aging resistance (UL temperature index: 120–140°C)
Good solvent resistance without stress cracking
Easily flame-retardable to FR V-0 grade
Superior electrical performance, stable in humid/high-temperature environments
Fast crystallization and good flowability for easy processing
Contact Person: Mr. Justin
Tel: +86 15989461178