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Poly(butylene terephthalate)

  • Poly(butylene terephthalate)
  • Poly(butylene terephthalate)

Poly(butylene terephthalate)

CAS No.: 26062-94-2
Molecular Formula: C12H16O6
Molecular Weight:256.254
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product description


Chemical Properties

English NamePolybutylene terephthalate
AliasPolytetramethylene Terephthalate
AbbreviationPBT
Special PropertiesHigh heat resistance, high toughness, excellent fatigue resistance
AppearanceMilky white translucent to opaque semi-crystalline solid
Chemical Formula(C12H12O4)n
CAS Registry Number26062-94-2
Melting Point233 °C
Thermal Decomposition TemperatureAbove 300 °C
ApplicationAutomotive parts, electrical connectors, electronic appliances, etc.
Density1.31 ~ 1.55 g/cm³(Note: Unit in original text is typo, standard unit is g/cm³)
Water Absorption0.2–0.5%
Glass Transition Temperature20~60 °C
Dielectric Strength15.8 MV/m


Product Usage

1. Used for producing filaments, films, and components for electronics and electrical appliances (such as transformers, potentiometers, strip connectors, color CRT sockets, and various switches) and the automotive industry; also used for mechanical parts and fiber modification.

2. Used for manufacturing various industrial components for televisions, electrical appliances, instruments, and machinery, as well as for producing filaments and films.

3. Used for manufacturing various components for instruments, electrical appliances, televisions, and machinery.


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FAQ

Q1：Does it support customized products?

A1：Yes, it does. Formulations can be adjusted and customized production can be carried out according to customer's industry needs and performance parameters.


Q2：Can samples be provided?

A2：We support free sample delivery and testing services to meet customers' early testing needs.


Q3：Is the product quality stable? 

A3：With full-process quality inspection and control, there are minimal batch differences, and the purity and stability strictly meet the standards.


Q4：What is the shipping cycle?

A4：For regular inventory, we offer quick delivery. For customized orders, we arrange production according to demand and ensure timely delivery.

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