TECASINT 2391 black

Polyimide with 15 % MoS2

TECASINT 2391 has been developed with 15 % MoS2 from the base polymer TECASINT 2011. It has optimum friction and wear properties in a vacuum, which means it can be used in space travel applications, in a vacuum or in inert gases (techn. dry). The plastic displays low outgassing in accordance with ESA regulation ECSS-Q-70-20.


Chemical designation
PI (Polyimide)
# black
1,54 g/cm3

Main Features

  • high thermal and mechanical capacity
  • very good slide and wear properties
  • low outgassing
  • very good thermal stability
  • good chemical resistance
  • high creep resistance
  • resistance against high energy radiation
  • sensitive to hydrolysis in higher thermal range

Target industries

aircraft and aerospace technology
cryogenic engineering
precision engineering
vacuum technology

Technical details

Stock program