Evonik launches new PEEK filament suitable for 3D printing medical implants 

German specialty chemicals company Evonik has introduced its new Vestakeep i4 3DF implant grade polyether ether ketone (PEEK) filament into its portfolio of 3D printing materials. Having met ASTM F2026 requirements, the industry standard for surgical implant applications, the new material will allow for the production of 3D plastic surgical implants using Fused Filament Fabrication […]