1

A PTFE bush, also known as a PTFE sleeve or PTFE bearing, is a cylindrical component that's used in mechanical systems where two components rotate or slide against each other. PTFE bushes are used in applications where metal bearings can't be used due to high friction or where other polymer bearings fail due to high loads or temperatures. Here are some of the key features and benefits of PTFE bushes: 

  • Low coefficient of friction: PTFE bushes have a low coefficient of friction and are self-lubricating. 
  • Non-toxic: PTFE bushes are non-toxic and can withstand extreme temperatures and pressures. 
  • Chemical and corrosion resistant: PTFE bushes are resistant to chemicals and corrosion. 
  • Dimensionally accurate: PTFE bushes are dimensionally accurate. 
  • Low moisture absorbency: PTFE bushes have low moisture absorbency. 
  • High tensile strength: PTFE bushes have high tensile strength. 

PTFE bushes are used in a variety of applications, including:

  • Oil and gas

    PTFE bushes can coat a variety of substrates and are useful in the oil and gas and energy sectors.

  • Chemical processing

    PTFE resins are used to line tanks, containers, and returnable drums that store and dispense chemical fluids.

  • Laboratory applications

    PTFE is used in laboratory environments to line containers, coat magnetic stirrers, and create tubing for corrosive chemicals.

  • Medical appliances

    PTFE is used to coat medical appliances and surgical devices.