Deacon 389 Graphite Injectable Sealant / Packing

Description

What is the Deacon 389 Graphite Injectable Sealant / Packing?

V.O.C. Free – 100% Graphite Solids | Non-curing, Average travel, Highly lubricous, Low friction, Valve packing. Shelf life is unlimited.

What are the specifications of the 389 Graphite Injectable Sealant / Packing?

• Service Rating -30ºF. to 1800ºF (-34ºC to 982ºC)
• 5/8″ x 3″ Plugs, J-Sticks, 7/8″ x 6″ Sticks, Bulk Gallons

What are the characteristics of the 389 Graphite Injectable Sealant / Packing?

• V.O.C. Service
• Semi-flexible at extreme temperatures and pressures

Where is the 389 Graphite Injectable Sealant / Packing used?

• Valves, Flanges, Enclosures, Reduce or eliminate Fugitive Emissions in VOC Valve Packings, Alcohols, Benzene, Butane, Carbon dioxide, Fuel oils, Hydrocarbons, Hydrogen, Ketones, Steam, Synthetic gases, Oils.

Which Deacon 389 Graphite Injectable Sealant / Packing do I order?

• J-Stick: part number 111-389 J-STICK
• Gallon: part number 111-389 GALLON
• Plug (Pack of 100): part number 111-389 PLUG
• 7/8 Stick (Pack of 24): part number 111-389 7/8 X 6 STICK
• 389-SS Plug (Pack of 100): part number 111-389-SS PLUG

Some options here are sold by the pack and some as a single item, and the price follows the option: Plug (Pack of 100) is pack of 100; 7/8 Stick (Pack of 24) is pack of 24; 389-SS Plug (Pack of 100) is pack of 100. Every other option is one item.

How does this grade compare with the rest of the Deacon range?

Across the 55 Deacon injectable sealants and compounds PE Energy stocks, this one is rated -30°F to 1800°F (-34°C to 982°C). That places it above 50 of the other 54 on upper service temperature: Seal-Chief-SS Nuclear Grade stops at 1600°F.

Deacon publishes these ratings one product page at a time, so the comparison above is the part that is hard to assemble before you order. If your service condition sits near a boundary, send us the temperature and the medium with your enquiry and we will confirm the grade against the 2026 manufacturer catalogue before quoting.

How do I order or get a quote?

PE Energy supplies the Deacon 389 Graphite Injectable 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.