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Application

Flexible Parts Production

Flexible 3D printed parts are made from TPU elastomer (MJF, SLS, FDM) or Flex resin (SLA): gaskets, dampers, protective covers, grips and flexible joints.

Help me choose
Flexible Parts Production
Technologies

Recommended technologies

MJF

HP Multi Jet Fusion

TPU 88A/90A, complex shapes and lattices.
FDM

Fused Deposition Modeling

TPU for simpler shapes.
SLA

Stereolithography

Flex resin for small parts.
Materials

Most used materials

TPU Elastomer

The primary elastic material.

Flex Resin

Small flexible parts.

PP Polypropylene

Living hinges in a rigid part.
Applications

Typical parts

Shock-absorbing structures

Shock-absorbing structures

TPU lattices.

Hardness and flexibility

TPU hardness is measured on the Shore A scale – the lower the number, the softer the material. Flexibility can also be controlled through geometry: wall thickness and lattice density. Read more – TPU hardness guide.

Design tips

Before you upload

  • Flexibility is controlled by wall thickness and lattice density.
  • For critical seals, consult an engineer.