Performance description of engineering plastics from engineering plastics manufacturers: PBT, PBT plate, PBT rod, PBT plate rod

This article explains the problems from several aspects of PBT board and bar: mainly, performance advantages, performance disadvantages, application scope, and conventional inventory specifications.

PBT: polybutylene terephthalate

English name: Polybutylene Terephthalate, abbreviated as PBT. PBT is a milky white, crystalline, linear saturated polyester. It is also an engineering plastic with excellent comprehensive properties. The long-term operating temperature is between - 40 ℃ and+120 ℃.

Advantages:

Low hygroscopicity

Good sliding property and high wear resistance

High tensile strength and stiffness

Good impact strength

Good processability

Good adhesion and weldability

Thermal aging stability

Good dimensional stability

Food grade and comply with FDA standards

Disadvantages:

It is not resistant to halogen, alkali and water above 60 ° C.

Scope of application:

It is often used on the parts of food processing machinery to meet the needs of low moisture absorption, dye resistance, or chemical cleaning agent resistance.

General stock specification:

Plate: (6.35-63.5) x 610 x 1220mm

Round bar: (6.35-152.4) x 1000mm;

Color: milky white

Modified products: glass fiber reinforced