Ketron® LSG PEEK-CLASSIX™ (white)


Ketron® LSG PEEK-CLASSIX™ (white) are Life Science Grade stock shapes made from Invibio PEEK-CLASSIX™ resin. Both resin and stock shape are pre-assessed for biocompatibility for up to 30 days contact with body and tissue according to USP VI and ISO 10993.

With a unique combination of mechanical properties, chemical resistance, sterilization resistance, and white color, Ketron® LSG PEEK-CLASSIX™ (white) components can be used in a variety of applications in the medical and dental industries involving body contact for a duration up to 30 days. Used primarily as temporary dental abutments, these shapes are also great candidates for applications such as air and drug delivery systems and blood management components.

Ketron® CLASSIX™ LSG PEEK plastic stock shapes
Product Information

Material Properties

  • Pre-assessed on both resin and stock shapes for up to 30 days contact with body or tissue according to USP Class VI and ISO 10993
  • PEEK-CLASSIX™ base material provides enhanced mechanical properties and chemical resistance, allowing longer term body or tissue contact than other LSG grades
  • Excellent sterilization resistance via steam, dry heat, EtO, plasma, and gamma- & X-ray irradiation
  • White color for dental applications

Available Geometries

Ketron® LSG PEEK-CLASSIX™ (white) stock shapes encompass a range of standard sizes in the following geometries: Rod, Plate


Available Colors

Ketron® LSG PEEK-CLASSIX™ (white) stock shapes come in the following colors: White

Regional Availability

Availability of products, shapes, and colors may differ by region.

Resin Note

INVIBIO™ and PEEK-CLASSIX™ are trademarks of Victrex Manufacturing Limited or another member of the Victrex group. All rights reserved.
Application & Testing Information

Pre-assessment Testing

Ketron® LSG PEEK-CLASSIX™ (white) carries the following compliances:

  • ISO 10993-5 and USP <87> Cytotoxicity
  • ISO 10993-10 Sensitization
  • ISO 10993-10 and USP <88> Intracutaneous Reactivity
  • ISO 10993-11 and USP <88> Acute Systemic Toxicity
  • USP <88> Implantation Test
  • USP Class VI (conclusion of three of the above ISO 10993 and USP <88> tests)
  • ISO 10993-4 Human Blood Compatibility
  • USP <661> Physiochemical Testing
  • Animal Free Origin

Please note: In some cases, different color variations of a material grade carry different approvals. Please see product documentation for details.

Intended Use

Ketron® LSG PEEK-CLASSIX™ (white) is only intended for applications in which the duration of contact with human body tissue is limited to less than 30 days.

Furthermore, LSG materials are not intended for use in the manufacture of medical devices that will be permanently implanted in the body, nor are they intended for use in life-sustaining medical devices.