Ultracur3D® FL

Flexible / Elastomeric Reactive Urethane Photopolymer

Ultracur3D is suitable for footwear applications

Ultracur3D® FL (flexible product line) is a 3D printing polymer resin designed for the production of soft, yet resilient parts. From footwear soles to shock absorbers for helmets: Parts printed with Ultracur3D® FL show exceptional flexibility and extraordinary strength. With its well-balanced properties, Ultracur3D® FL is the perfect choice for an extensive range of advanced applications – discover the many possibilities of 3D printing with our elastic resin here.

Benefits at a Glance

  • High elongation at break
  • Excellent strength
  • Good aging properties

Example Applications

  • Flexible prototypes
  • Footwear applications
  • Cushioning and lattice applications
  • Shock absorber

Ultracur3D® FL 300 – Mechanical Properties

Ultimate Tensile Strength
4 MPa
Ultimate Elongation
306 %
Tear Strength
15 kN/m
37 A
Viscosity (30 °C)
890 mPas


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Related products and case studies

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Ultracur3D® RG

  • Superior heat-deflection temperature
  • Properties similar to those of injection
Video webinar detail


Ultracur3D® ST

  • High impact strengths​​
  • High details​
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Case study

Camera Housing Story

  • Precision housing mount for computer vision camera​
  • Production of Functional AM part at large scale and low cost