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Rigid 3K Resin

Rigid engineering end-use parts

Rigid 3K Resin is designed for stiff and strong parts where high strength, high rigidity and heat resistance are required. This material delivers excellent results in part accuracy as well as mechanical and thermal properties.

Rigid 3K Resin is a great performance material for a wide range of engineering end-use parts under various working conditions, such as thin-wall functional parts, connectors, brackets, jigs & fixtures, and mounts and brackets.

Raise3D Rigid 3K Grey Resin 1kg


  • 3263 MPa Young’s modulus
  • 78 MPa tensile strength
  • 97°C HDT @ 0.45 MPa
  • 30 J/m Izod notched impact


  • High rigidity
  • Excellent part strength
  • Heat resistance
  • Rigidity similar to glass fiber reinforced thermoplastic materials


  • Robust prototypes
  • Thin-wall parts
  • Jigs & fixtures
  • Connectors
  • Mounts and brackets




Material Properties*

*All test specimens were printed with Raise3D DF2 printer (2 mW/cm2 at 405 nm, 100 μm thickness, 5.5s) and cured with DF Cure for 30 minutes per side at room temperature.
See more details in Technical Data Sheet.

Testing Method Green Post-Cured
Tensile Strength ASTM D638 38 MPa 78 MPa
Young’s Modulus ASTM D638 1766 MPa 3263 MPa
Elongation at Break ASTM D638 30% 14%
Flexural Strength ASTM D790 52 MPa 139 MPa
Flexural Modulus ASTM D790 1278 MPa 3252 MPa
Notched Izod ASTM D256 24 J/m 30 J/m
Heat Deflection Temp.@0.45 MPa ASTM D648 N/A 97°C


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Rigid 3K Resin

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