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High impact, high elongation, high recyclability SLS material with properties similar to injection molded nylon plastic for tough, lightweight, production-grade parts.

DuraForm PAx Natural is a nylon copolymer that offers properties similar to injection molded plastic and features high impact resistance with high elongation at break in any direction, including Z.

Engineered for easy processing and high recyclability, DuraForm PAx Natural is ideal for functional prototypes and end-use parts with good mechanical properties and long-term stability.

With impressive long-term stability of over five years indoor, DuraForm PAx Natural is among the top performing SLS materials for long-term use.

DuraForm PAx Natural is also compliant with ISO 10993-5, Biological evaluation of medical devices – Part 5: Tests for in vitro cytotoxicity.


  • General purpose prototypes
  • Orthotics
  • Tooling handles and grips for use in tough, rugged environments
  • Living hinges
  • Liquid reservoirs per data sheet specifications
  • Enclosures requiring high impact and high toughness


  • Durable and tough for true functional plastic parts
  • High reuse rates reduce waste and decrease production costs
  • Excellent long-term stability; 5+ years indoor for mechanical properties and color
  • Material is compliant with ISO 10993-5, Biological evaluation of medical devices – Part 5: Tests for in vitro cytotoxicity

Layer thickness

  • 0.1mm


  • Natural white

Support material

  • None

Hollow structure

  • This is possible however drain holes will need to be added if powder is to be fully removed from the part. See our print guides for more information

Minimum reproducible dimensions

  • 0.8mm approx
  • Reproduction may not be possible due to the rib height and hole depth.

Texture / feel

  • The surface has a fine sandblast texture

Other Selective Laser Sintering Materials

  • Industrial application: rotary atomiser


    Superior purity which offers impressive versatility for a multitude of applications

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