Ertalyte PETP is a proprietary product manufactured from proprietary resin grades. Ertalyte and Ertalyte TX are both semi-crystalline thermoplastic polyesters. Ertalyte ® is exclusive to Dotmar EPP in Australia is FDA approved, classed as a stain resistant plastic and has very low moisture absorption. Ertalyte properties allow mechanical and electrical characteristics to remain virtually unaffected by moisture making this material ideally suited as a bronze bush replacement. Ertalyte PETP is available in rod, tube and sheet form.z

Ertalyte PETP properties make it especially suitable for the manufacture of precision mechanical parts capable of sustaining high loads in challenging wear conditions. PETP machining has never been easier.

    Key Benefits:

  • Improved tensile strength
  • Dimensional stability
  • Operating temperature
  • Physiologically inert
  • Reduced notched impact resistance


  • Precision gears and bearings
  • Thrust washers
  • Pump components
  • Slideways
  • Components for mechanisms of precision, etc