Polyester Formulations

Bergadur™ Polyester Formulations

Strong and Resistant

Bergadur™ semi-crystalline PBT formulations are an ideal choice for applications in a variety of industries, including transportation, household, and electrical and electronic. It has great strength, is inherently resistant to solvents, as well as heat, abrasion and friction and shrinks very little during molding.

Available with glass, mineral- and mixed-filler options, Bergadur PBT can also be provided in UL listed flame retardant versions and impact-modified grades.

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  • High strength
  • Good creep rupture strength
  • Good chemical and heat resistance
  • Low friction and good abrasion resistance
  • High dimensional stability
  • Good flow and electrical properties



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