NBR (nitrile rubber) is the most commonly used elastomer material.

Due to its good mechanical properties, oil resistance, chemical resistance and competitive price, it is used for a wide range of applications.

Besides a large variety of standard NBR material compounds, Techné also offers special NBR material compounds on request:

  • Abrasion-resistant NBR
  • Ozone resistant NBR​​​​​​​
  • Low temperature resistant NBR (up to -40 °C, in some cases up to -55°C)
Gros plans sur objets en nitrile

Fields of application and products


NBR is used to manufacture various sealing parts such as O-rings, V-rings, rotary shaft seals, piston seals and rod seals.

NBR can be used for various applications such as hydraulic, gas systems and/or water treatment.



On request, Techné provides NBR compounds with the following approvals:

  • FDA
  • EU 1935/2004
  • GB 4806 / GB 9685
  • UBA
  • W270
  • NSF
  • CLP
  • ACS
  • EN 549
  • EN 681
  • EN 682


This list is not exhaustive. The Techné engineer office is at the disposal of the group's customers for further information. Specific approved NBR compounds can be developed on request.

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