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Celanex® 2302 GV1/20 30/4049

Technical Datasheet | Supplied by Celanese
Celanex® 2302 GV1/20 30/4049 by Celanese is a semi-crystalline polybutylene terephthalate (PBT) polymer blend reinforced with 20% glass fiber. Exhibits high heat distortion temperature, high strength, rigidity & toughness, low creep even at high temperatures, rapid crystallization, fast cycle time, paintability, good electrical properties, no environmental stress cracking, good weathering resistance, very good low friction and wear resistant properties.
  • Offers superior gloss, excellent dimensional stability, low moisture absorption and powerful insulation resistance, along with resistance to a wide range of chemicals, solvents, oils & greases.
  • Can be processed using injection molding.
  • Celanex® 2302 GV1/20 30/4049 is recognized by Underwriters Laboratories, USA (UL), as UL 94 HB at 0.8 mm thickness, and complies with the PFOS, PFOA and RoHS regulations.
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Product Type
Polyester > PBT
Product Status
AVAILABILITY NOT CONFIRMED *
Applications/ Recommended for
Injection molding - thermoplastics

Celanex® 2302 GV1/20 30/4049 Properties

Electrical Properties

Value & Unit
Test Condition
Test Method
Relative Permittivity
4.4
(100 Hz) 
IEC 60250
Relative Permittivity
4.1
(1 MHz) 
IEC 60250
Volume Resistivity
> 1E13 ohm.m
IEC 60093

Celanex® 2302 GV1/20 30/4049 Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Manifold Temperature
265 - 275 °C
Maximum Barrel Residence Time
5 - 10 min
Feed Temperature
190 - 200 °C

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.



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