Whether you’re optimizing your manufacturing process, rapidly iterating through designs, or assessing form, fit, and function, Formlabs Engineering Resins are formulated to withstand extensive testing and perform under stress.
Tough Resin is the strongest and stiffest material in our functional family of Tough and Durable Resins. Choose Tough Resin for prototyping strong and sturdy parts that should not bend easily.
Strong and stiff prototypes
Jigs and fixtures requiring minimal deflection
Simulating the strength and stiffness of ABS
Supports print resolutions: 100 and 50 microns.
Ultimate Tensile Strength: 55.7 MPa/ 8080 psi
Flexural Modulus: 1.6 GPa / 241 ksi
Tensile Modulus: 2.7 GPa/ 387 ksi
Elongation: 24 %
Notched IZOD: 38 J/m / 0.71 ft-lbf/in
Heat Deflection Temp. @ 1.8 MPa: 45.9 °C/ 114.6 °F
Heat Deflection Temp. @ 0.45 MPa: 48.5 °C/ 119.3 °F
Thermal Expansion (23 – 50 °C): 119.4 µm/m/°C / 66.3 μin/in/°F