VESTAKEEP® iC4506 R

VESTAKEEP® iC4506 R is a rod stock based on implantable grade polyether ether ketone resin VESTAKEEP® iC4506 G. It contains 6% barium sulphate to render it X-ray opaque.

Proven Biocompatibility
VESTAKEEP® iC4506 R is especially designed for long term implantable medical devices.

The compound composition is optimised for high biocompatibility and mechanical, thermal and chemical resistance.

Biocompatibility of VESTAKEEP® iC4506 R has been tested following ISO 10993-1 recommendations for permanent tissue/bone contact and USP Class VI.

A summary of biocompatibility test results is available upon request.

Typical Applications

  • spinal cages

  • interference screws

  • facial implants for facial bone fractures

  • stents

  • suture anchors

  • access ports

  • heart valves

  • small joints

Benefits at a glance

  • Biocompatibility

  • Biostability

  • Sterilization compatible

  • Modulus similar to bone

  • Wear comfort due to light weight and low thermal conductivity

  • Lower stress-shielding effect

  • No x-ray artifacts and/or adjustable opacity

  • Metal-free

  • Low water absorption

  • Resistant to chemicals Injection molding and extrusion compatible

  • Good processability and machinability

Markets & Applications