Orfitrans® Stiff Protect

The Gold Standard for prosthetic test sockets – Now available in Protect

Orfitrans Stiff Protect is the Gold Standard for prosthetic test sockets for long-term test applications, bringing advanced odor control and better wearing comfort.

No other material comes close to Orfitrans Stiff in performance and quality. The material is virtually indestructible, yet easy to drill into. It pulls easily and uniformly and feels great.


Orfitrans Protect works to prevent bacteria growth and reduces unpleasant odors in the prosthetic socket.


Superb aesthetic and usability qualities ensure the greatest level of fit and comfort for your patient. Outstanding handling and performance characteristics time after time.


Available in thicknesses of 8 mm, 10 mm, 12 mm, and 15 mm.



Product Characteristics


  • One of the most rigid products of the Orfitrans range, self-supporting.
  • High impact resistance.
  • Orfitrans Stiff will not break, crack or shatter when dropped. 
  • Virtually indestructible.
  • High fatigue resistance.
  • High stiffness.


  • The socket will remain transparent.
  • Clear, slightly blue colour.
  • The limb remains visible when wearing Orfitrans Stiff.

Low shrinkage

  • No risk for excessive pressure or compression.
  • The socket material will keep the shape and dimension determined by the mould.

Working properties

  • Non-sticky.
  • Bubble forming.
  • Pulls easily and uniformly.


  • Styrene based.
  • Delivered with protective PE-foil. PE-foil has to be removed before activation.


  • 160°C.
  • Activation time according to thickness.

Product range

  • Product is available in different thicknesses and sheet sizes.
Thicknesses mm (inches)
8 mm (5/16")
10 mm (3/8")
12 mm (1/2")
15 mm (19/32")
Leaflet Orfitrans
Instructions for use
Safety Data Sheet
Technical Data Sheet
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