Technical datasheet

Duradex™ PPSU ECHO

Supplied bySyensqo- Last Updated on Jul 9, 2025

Duradex™ PPSU ECHO by Syensqo is an amorphous, high-purity polyphenylsulfone (PPSU). It effectively reduces reliance on fossil resources and offers a proven drop-in alternative without compromising the high performance characteristics of the sulfone polymer.
  • Its lower carbon footprint also helps drive decarbonization throughout the value chain.
  • It offers exceptional hydrolytic stability, shatter-proof toughness, and heat resistance up to 180°C for more than 1,000 sterilization or dishwasher cycles.
  • It provides an inherently non-stick, highly stain- and scratch-resistant surface.
  • It does not absorb any odors and is free of artificial pigments as well as phthalates and bisphenols.
  • It is produced with 38% certified circular1 feedstock, attributed by mass balance and verified under ISCC PLUS regime.
  • Duradex™ PPSU ECHO is recommended for use in baby bottles.
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Duradex™ PPSU ECHO properties

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