This is a high quality PEEK insulator and PTFE-PFA adapter for isolating the heat generated from the heater block of a 3D printer's extruder.
PEEK is a thermoplast that is stable at very high temperatures, common applications include aerospace and other high pressure high-temperature applications.


  • High temperature resistance upto 285C
  • Excellent toughness with high rigidity and fatigue resistance
  • Self-lubrication,wear resistance,has the best slide performance in all the plastics
  • Low coefficient of friction
  • Excellent resistance to hydrolysis
  • Excellent chemical resistance, similar to nickel steel


  • Peek Insulator x1


Brand DFRobot

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