Tough Resin

Tough Resin balances strength and compliance, making it the ideal choice for prototyping strong, functional parts and assemblies that will undergo brief periods of stress or strain.

Rugged Prototyping

Tough resin is perfect for those looking to create extremely sturdy prototypes, interface and press fits as well as assemblies. This is thanks to its high-impact strength and compliance. If you need your parts to return to their original shape after force is applied, tough resin is the way to do. To order tough resin parts from us, please click the button below now to visit our state-of-the-art online ordering system.

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Ultimate Tensile Strength

Green: 5040 psi/li>
Post-Cured: 8080 psi


Printed Using

Formlabs Form 3 Printers


Available Colors

  • Black
  • Blue

Material Properties

Impact Resistance
Heat Deflection
Surface Quality
Phase Green Post-Cured
Ultimate Tensile Strength 5040 psi 8080 psi
Tensile Modulus 239 ksi 387 ksi
Elongation at Break 42% 24%
Flexural Strength at 5% Strain 3020 psi 8790 psi
Flexural Modulus 90.3 ksi 241 ksi
Notched IZOD 0.61 ft-lbf/in 0.71 ft-lbf/in
Heat Deflection Temp @ 1.8 MPa 91.1 °F 119.3 °F
Heat Deflection Temp @ 0.45 MPa 104.7 °F 119.3 °F
Material Data Sheet