PBT

Polybutylene terephthalate (PBT) is a semicrystalline thermoplastic polymer formed by a condensation process.

PBT是一种通过浓缩成型而备的，一种半晶热料。

This paper introduces the preparing method, the structure, the properties and applications of poly (trimethylene terephthalate) (PTT), and it compared with PET, PBT et al. engineering plastics.

本文介绍了聚对二甲酸丙二醇酯(PTT)的法、构、能及应用,并和PET、PBT等工程料进行了比较。