Deacon 340 PTFE – Graphite – Aramid Sealant / Packing, Pack of 100

What is the Deacon 340 PTFE – Graphite – Aramid Sealant / Packing?

Non-curing, Very dense, Compacts to form a high pressure barrier, Remains flexible, Greenish yellow color. Shelf-life is 2 years in closed containers.

What are the specifications of the 340 PTFE – Graphite – Aramid Sealant / Packing?

• Service Rating -40ºF to 500ºF (-40ºC to 260ºC)
• Forms available: 340 Plug (100 each, 5/8″ x 3″).

What are the characteristics of the 340 PTFE – Graphite – Aramid Sealant / Packing?

• Good chemical resistance
• Good bridging capabilities and lubricity

Where is the 340 PTFE – Graphite – Aramid Sealant / Packing used?

• Packing for valves, Flanges, Enclosures, Steam service, Water service, Chemical processes (not for use on oxidizing chemicals)

What is the part number for the 340 PTFE – Graphite – Aramid Sealant / Packing?

Deacon part number 111-340 PLUG, 340 Plug [100 each – 5/8 x 3].

How do I confirm this grade fits my service?

If your service condition sits near the rated temperature limit, send us the temperature and the medium with your enquiry and we will confirm the grade against the manufacturer’s data before quoting.

How do I order or get a quote?

PE Energy supplies the Deacon 340 PTFE – Graphite – Aramid Sealant / Packing from the 2026 manufacturer catalogue. Order the part number for the option you need, or send us the part number with your application details and we return pricing and lead time.