Technical datasheet

Eviva® PSU

Supplied bySyensqo- Last Updated on Nov 13, 2025

Eviva® PSU by Syensqo is a high-performance, transparent polysulfone (PSU) polymer. It exhibits excellent biocompatibility enabling indefinite implantation, toughness, outstanding transparency for precise electrode placement, high mechanical strength, and superior processability for complex pacemaker components.
  • It provides excellent dimensional stability, weldability, impermeability to fluids, and chemical resistance, maintaining structural integrity and artifact-free MRI imaging.
  • It is suitable for processing by injection molding.
  • Eviva® PSU is used in implantable medical devices such as pacemaker headers, neurostimulation systems, and vascular access ports.
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