Rigid is reinforced with glass to offer very high stiffness and a polished finish. This material is highly resistant to deformation over time.

ideal for:​

  • Turbines and fan blades

  • Jigs, fixtures, and tooling

  • Manifolds

  • Electrical casings and automotive housings

Technical Data

Rigid has the highest modulus of all Formlabs materials. It has great heat resistance and stability, but is more brittle and less impact resistant than others.

Flexual Mod (GPa)

2.2 GPa

Tensile Mod (GPa)

2.8 GPa

0.82 GPa

2.0 GPa

3.7 GPa

1.26 GPa

2.6 GPa

4.1 GPa

Elongation (%)





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