PTFE O RING

PTFE (Polytetrafluoroethylene) O-rings are high-performance, rigid seals known for extreme chemical inertness, wide temperature resistance (

${-200}^{\circ }C$

${\mathrm{+250}}^{\circ }C$

), and low friction. They are ideal for static applications in harsh environments like chemical processing, pharmaceuticals, and aerospace, as they resist almost all acids, alkalis, and solvents.

• Material: Polytetrafluoroethylene is a, tough, non-toxic, and anti-adhesive polymer often referred to as Teflon.
• Temperature Range: Capable of operating in extreme temperatures, typically ranging from
  

  ${-200}^{\circ }C$
  to
  

  ${\mathrm{+250}}^{\circ }C$
  (
  

  ${-328}^{\circ }F$
  to
  

  ${\mathrm{+482}}^{\circ }F$
  ).
• Chemical Resistance: Offers superior, near-universal chemical compatibility, resisting solvents, acids, oils, and detergents.
• Low Friction/Wear: Features a very low coefficient of friction, suitable for applications needing to reduce wear.
• Physical Properties: Unlike elastomer O-rings, pure PTFE is rigid, has low elasticity (poor memory), and is not easily compressed, which can make installation challenging. 

Outstanding chemical, thermal, weather, and ozone resistance.