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Ortho-PP-H has a very low specific weight and higher stiffness.
The high elasticity and good strength mean it is often used in the construction of orthotics, where high strength is required in conjunction with minimal material thickness.
In profiling elements, in particular, polypropylene can be used to produce thin-walled, lightweight and stable orthotic parts.




  • Thermoplastically formable
  • Permeable for x-ray radiation
  • Very good deep drawing properties
  • Resistant to many acids, alkalis, solvents and weather
  • Welds to itself
  • Physiologically safe
  • High strength and stiffness
  • No water absorption
  • High toughness
  • Sterilizable


  • Thermoplastically formable
  • Welds to itself
  • Very good deep drawing properties

Areas of application

  • Lower and upper extremity orthotics
  • Leg prosthetics


Product catalog download

You can find our entire range of materials and products at a glance in our catalog.


KTK Kunststofftechnik product catalog


Questions? We're happy to help:

T +49 (0)89 840797-0
F +49 (0)89 84058896

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