![VESTAKEEP® i4 3DF - Medical 3D printing grade](https://medical.evonik.com/en/materials-and-solutions/vestakeep-peek/vestakeep-3d-printing/media/771260-desktop.jpg?rev=ed89f89c5a2ddcfd742d1da9aaf3ff7d)
![VESTAKEEP® i4 3DF-T - Test and development grade](https://medical.evonik.com/en/materials-and-solutions/vestakeep-peek/vestakeep-3d-printing/media/771265-desktop.jpg?rev=b31cd03eb6a360e5f086152cb41fcb2c)
PRODUCT OVERVIEW
VESTAKEEP® 3DF
Evonik has become the first company in the world to develop a polymer filament based on PEEK (polyether ether ketone) in implant-grade quality for use as a 3D printing material for implants.
This high-performance material can be used in fused filament fabrication (FFF) technology and is expected to enable additive production of three-dimensional plastic parts for medical implants in the human body.
Product overview
Product name |
Discription |
Diameter |
Packaging |
Download |
VESTAKEEP® iC4612 3DF |
Implant 3D printing grade with 12% carbon-fiber content |
1.75 mm |
Transparent spools with 500g or 1,000g |
|
VESTAKEEP® iC4620 3DF |
Implant 3D printing grade with 20% carbon-fiber content |
1.75 mm |
Transparent spools with 500g or 1,000g |
|
VESTAKEEP® iC4800 3DF |
Implant 3D printing grade |
1.75 mm |
Transparent spools with 250g or 500g |
|
VESTAKEEP® i4 3DF |
Implant 3D printing grade |
1.75 mm |
Transparent spools with 250g or 500g |
|
VESTAKEEP® i4 3DF-T |
Test and development grade |
1.75 mm |
Deep purple spools with 250g or 500g |
Testing and Development grade enables cost-effective process adaptation
Evonik provides what is known as a “testing grade” version of its PEEK filament for fused filament fabrication (FFF) technology. The testing-grade material has the exact same processing and mechanical product properties as the implant-grade material—but without the documentation needed for approval in medical device applications. This offers a cost-effective way of adapting the processing characteristics of the high-performance plastic for printing processes.
Medical 3D printing grade
VESTAKEEP®i4 3DF is perfectly suitable for additive manufacturing using fused filament fabrication (FFF) technology. This PEEK filament is an implant-grade material based on VESTAKEEP® i4 G, a highly viscous, high-performance polymer from Evonik impressing by its
- biocompatibility
- biostability
- x-ray transparency, and
- easy handling.
The filament is manufactured in a clean and controlled environment and undergoes strict quality management for medical materials to meet the requirements of ASTM F2026 (the standard specification for PEEK polymers for surgical implant applications).
![3D printed cranial-maxillo-facial implant based on VESTAKEEP® i4 3DF implante grade PEEK filament](https://medical.evonik.com/en/materials-and-solutions/vestakeep-peek/vestakeep-3d-printing/media/771270-desktop.jpg?rev=5686165e49a91cfcd4a64b73b47f1368)
![3D printed cheekbone implant based on VESTAKEEP® i4 3DF implante grade PEEK filamen](https://medical.evonik.com/en/materials-and-solutions/vestakeep-peek/vestakeep-3d-printing/media/771275-desktop.jpg?rev=5686165e49a91cfcd4a64b73b47f1368)
![3D printed spinal cage implant based on VESTAKEEP® i4 3DF implante grade PEEK filament](https://medical.evonik.com/en/materials-and-solutions/vestakeep-peek/vestakeep-3d-printing/media/771280-desktop.jpg?rev=5686165e49a91cfcd4a64b73b47f1368)