PEEK: medical grades
7 grades from Evonik, Invibio (Victrex), Syensqo (Solvay) and Victrex. This family is part of the PEEK polymer group, which has the full comparison and sterilization breakdown.
Data comes from public supplier literature (cited on each grade page). A blank cell means not stated in the source, not "no". Always confirm with the supplier's current documentation before use.
| Grade | Maker | Family |
|---|---|---|
| Zeniva ZA-600 | Syensqo (Solvay) | PEEK |
| VESTAKEEP M4G | Evonik | PEEK |
| PEEK-OPTIMA (family) | Invibio (Victrex) | PEEK |
| VESTAKEEP Care M20 G | Evonik | PEEK |
| VESTAKEEP Care M33 G-HP | Evonik | PEEK |
| VESTAKEEP Care M40 G | Evonik | PEEK |
| VICTREX PC (family) | Victrex | PEEK |