Flex - Flexible Filaments

Elastic materials for damping, grip, sealing, and wearable parts.

About the material

Flexible filament families (including TPU/TPE variants) provide different hardness levels for soft and elastic prints. Properties: - Wide hardness range depending on grade - Better results at lower print speeds - Direct-drive extruders typically perform best Best for: seals, grips, vibration dampers, protective accessories. Related: TPU, Direct Drive, Filament.

Pros

✓Broad range of flexibility options
✓Good chemical and abrasion resistance for many grades
✓Excellent impact damping and grip properties

Cons

✗Requires slower print speeds
✗Can be challenging with Bowden setups

Best for

•Seals and gaskets
•Anti-slip grips
•Dampers and feet
•Protective accessories