Zhangjiagang Free Trade Zone Orient Union International Trade Co., Ltd.

Poly(butylene terephthalate)

• Category :

  Polymers/Synthetic resin and plastics

• Synonyms :

  Pbt;Poly(butylene terephthalate);Polybutylene Terephthalate;

• CAS NO :

  26062-94-2

• EC NO :

• Molecular Formula :

  C₁₂H₁₂O₄

• Molecular Weight :

  220.2213

• Main Specifications :

• Product description :

  GL234(High-class) Instrinsic viscosity(dL/g): 1.230±0.030 Melting point(℃):223.0±2.0 COOH content(mol/t):≤27 Color value(b):4.5±2.0 Color value(L):≥90 Moisture(%):≤0.40 Ash content(mg/kg):≤300 Hundred-grain weight(g):M±0.10 Powder(mg/kg): ≤200 Different shape chip(%):≤0.3 Characteristics: Adjustable viscosity.good comprehensive performance Short tackifying period,good hydrolysis resistance Easy machining,products made from it has characteristics of good corrosion resistance,low shrinkage and high mechanical properties.

• Uses :

  Optic cable protection sleeve:Applied in telecommunications networks,radion networks,power network.

• Molecular Structure :