Style 3530

PTFE with graphite filler.


Tighter seal

  • Graphite-filled PTFE offers extremely low void content for minimal emissions
  • Black GYLON® delivers long service against volatile hazardous pollutants (VHAP and VOC)
  • Withstands high concentrations of hydrofluoric acids and other glass-dissolving media


  • Monomer service, cryogenics, highly concentrated hydrofluoric acid, volatile hazardous air pollutants (VHAP)

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