KetaSpire® KT-880 is a y grade of unreinforced polyetheretherketone (PEEK) supplied in pellet form. KetaSpire® PEEK is produced to the highest industry standards and is characterized by a distinct combination of properties, which include excellent wear resistance, best-in-class fatigue resistance, ease of melt processing, high purity and excellent chemical resistance to organics, acids and bases. 
These properties make it well-suited for applications in healthcare, transportation, electronics, chemical processing and other industrial uses. KetaSpire® KT-880 NT can be easily processed using typical injection molding processes. This resin is also available as KT-880P in a natural-color coarse powder form for compounding. 
Pellets of KT-880 are supplied lightly dusted with the lubricant calcium stearate (0.01% level) to aid with pellet conveyance in plastication screws. The equivalent unlubricated natural color grade of high flow KetaSpire® is available as KT-880 NL. 
  • Natural: KetaSpire® KT-880 NT


  • Global Business Unit
    Specialty Polymers
  • Brand
  • Synonyms



Segments Applications
Electrification Electrical / Electronics
Segments Applications
Oilfield Chemicals Stimulation

Chemical categories

Chemical category Chemical family Chemical product
Specialty Polymers Polyketones, Aromatic PEEK (Polyetheretherketone)

Region of commercial availability

  • Asia / Pacific
  • Europe / Middle East / Africa
  • North America
  • Latin America

Download documentation for KetaSpire® KT-880