Welcome: BOSS Sealing Solutions/Sealone Seals

Encapsulated Seals

  • Double PTFE Coated O-Ring
  • Double PTFE Coated O-Ring
Double PTFE Coated O-RingDouble PTFE Coated O-Ring

Double PTFE Coated O-Ring

  • Double white PTFE jackets
  • silicone or FKM rubber core
  • Good chemical resistance
  • TTV o ring,tts o ring
  • Product description: Double PTFE encapsulated FPM FKM silicone MVQ o-rings

PTFE Double-Jacketed O-Rings

PTFE Double-Jacketed O-Rings is the escalation of FEP encapsulated gasket, Except the swelling is no better thanit ,There are all other advantages of FEP encapsulated O ring, but also a higher pressure, flexibility, better and more easy to install than FEP encapsulated O ring.

PTFE Double-Jacketed O-Rings is made of the silicagel ring or viton ring core encased by two relatively thin PTFE shells.ring joints staggered to 180.

Normal Material:
PTFE: -60℃~ 205℃;

260℃ short time.


Fluoro rubber FKM/FPM -60℃~ 205℃

silicone rubber: -20℃~+200℃


Standard and non-standard.

Related words: TTV,TTS,TTV o-ring,TTS o ring,double PTFE lap silicone o ring,double PTFE lap fkm o ring.

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