The standard for medical grade biomaterials.

Invibio's® PEEK-CLASSIX™ polymer is a high performance, biocompatible implantable polymer used in the development of medical device applications requiring blood or tissue contact of less than 30 days. A medical-grade polyaryletherketone, PEEK-CLASSIX polymer is one of the most chemically resistant polymers available. It can be repeatedly sterilized  using conventional sterilization methods including steam, gamma radiation and ethylene oxide processes without the degradation of its mechanical properties.

PEEK-CLASSIX exhibits a superior combination of strength, stiffness and toughness. It can be processed via injection molding, extrusion, machining and compression molding. PEEK-CLASSIX is available in three grades: standard, medium and low viscosity.

Applications
Catheters
Tubing
Drug Delivery
Blood Management
Laparoscopes
Surgical Instruments
Endoscopes
Analytical Equipment

Key Features
Able to withstand repeat autoclaving
Superior chemical resistance
Mechanical strength
Dimensional stability
Available in customer colors and compounds

Certifications
US Pharmacopoeia Class VI
ISO 10993-1 Guidance
ISO 10993-5 Cytotoxicity
ISO 10993-10 Sensitization