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Polyamide shows both a high thermostability (temperature resistant from -40 °C to approx. +100 °C) and high stiffness, hardness and toughness. These are some of the main characteristics. Due to the fact, that the good mechanical characteristics will be achieved only after conditioning, this material must be conditioned again after annealing. In addition, this conditioning occurs with a longer storage in air automatically.


  • high strength and stiffness
  • high impact and notching impact strength
  • high heat deflection temperature
  • good at dampening
  • good glide and damping ability
  • good chemical stability against organic solvents and fuels
  • size alteration by humidity absorption must be considered
  • dimension stability, electrical and mechanical properties may become affected by absorbing moisture or water


Bearing parts (good sliding properties), gear wheels, pump parts, sliding rails, castors (reduction of the noise level), fittings.

GEHR PA 6 xt® (extruded)

Very tough (also in cold condition), high hardness.

GEHR PA 6.6®

Polyamide with the highest hardness, rigidity, a good resistance to wear and heat deflection temperature.

GEHR PA 6.6-30GF®

The 30% glass fibre reinforced PA 6.6 has an improved dimensional stability, a very high stiffness and heat resistance that allows further uses.

EcoGehr">EcoGehr PA 6.10®

is obtained from the oil of the castor oil seed and is therefore based over more than 60 % on renewable resources.


Many components in optical applications can be realized by the transparency and the high dynamic strength.


  • transparency
  • extremely dynamic strength
  • high chemical resistance
  • high stress-cracking resistance
  • very high toughness
  • good weather resistance

GEHR PA 6 C® (cast)

Very stress-relieved and high-molecular PA 6. Properties similar to PA 6.

GEHR PA 6 G-Oil®

PA 6 G Oil has a fine crystalline structure with non wear and tear and is selflubricating. The high resistance to wear and tear and the remarkable sliding properties can be further improved by adding oil, lubricants and stabilizers.



Round Rods Pipes Sheets Profiles



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