CELANEX® and CRASTIN®
CELANEX® and CRASTIN®
PBT from Celanese
Supplier
Celanese
Material
Polybutylenterephthalate (PBT)
Type
Semi-crystalline
Temperature range
Up to +140 °C
Application
E&E, healthcare & medical, consumer goods, industry
About the Product Family
CELANEX® and CRASTIN® from Celanese are semi-crystalline saturated polyesters based on polybutylene terephthalate. The manufacturer's PBT also includes the semi-crystalline, unsaturated PBT compound PIBITER®. CELANEX® and CRASTIN® are characterised by high strength, hardness and rigidity and good creep strength, even at higher temperatures. Moreover, they show excellent dimensional stability, low moisture absorption and high insulation resistance. Accordingly, CELANEX® and CRASTIN® from Celanese have very good electrical properties.
In addition, they are resistant to many chemicals, solvents, oils and greases. The extensive PBT range from Celanese offers a large selection for many different technical applications, requirements and plastics processing methods. For example, they are used as electrical connectors or in the engineering industry. With PIBITER® HI, also elastomer-modified PBTs are available from Celanese , which are characterised by high impact resistance.
Properties
Extremely hard and stiff
High heat distortion temperatures (service temperatures to +140 °C)
UL 94 V0, partly 5 VA (product-dependent)
Good electrical characteristics
Good chemical and weather resistance
High dimensional stability
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Availability of CELANEX® and CRASTIN® in your region
Please note that our product range varies for the different sales regions. In our product filter you can check the regional availability of CELANEX® and CRASTIN®.
