Deacon CJ-429 & CJ-650 Injectable Sealant

Price range: $110.11 through $5,614.10

Deacon CJ-429 & CJ-650 Injectable Sealant. Heat curing, Sealant / refractory hybrid, Dense paste (gallons) or putty (extruded), Brown color, Heavy fiber concentration. Service rating 600°F to 1800°F (315°C to 982°C). Forms available: CJ-429 J-Stick; CJ-429 Gallon; CJ-429 Plug (100 each, 5/8″ x 3″); CJ-650 Gallon; CJ-650 5 Gallon Pail.

Package

Clear

SKU: DCN-CJ-429-INJECTABLE-SEALANT

Manufacturer:

Deacon

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Competitive Pricing

Short Lead Times

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What is the Deacon CJ-429 & CJ-650 Injectable Sealant?

Heat curing, Sealant / refractory hybrid, Dense paste (gallons) or putty (extruded), Brown color, Heavy fiber concentration. Designed for applications where conventional sealants would become brittle and powder, because of extreme heat and temperature, this compound is un-surpassed. Shelf-life is 6 months in closed containers. Refrigerated storage recommended (extruded version only). CJ-650 is a thinner version of CJ-429, great for pumping from 5 Gallon Pails.

What are the specifications of the CJ-429 & CJ-650 Injectable Sealant?

Service Rating 600ºF to 1800ºF (315ºC to 982ºC)
Forms available: CJ-429 J-Stick; CJ-429 Gallon; CJ-429 Plug (100 each, 5/8″ x 3″); CJ-650 Gallon; CJ-650 5 Gallon Pail.

What are the characteristics of the CJ-429 & CJ-650 Injectable Sealant?

Excellent travel (even at elevated temps.)
When fully cured, is not weak or brittle like ceramics or mortars
Designed for very hot and dry conditions

Where is the CJ-429 & CJ-650 Injectable Sealant used?

Flanges, Enclosures, Catalyst, Flue gas, Hydrogen, Super-heated steam, Extreme heat, Hot Air.

Which Deacon CJ-429 & CJ-650 Injectable Sealant do I order?

CJ-429 J-Stick: part number 111-CJ-429 J-STICK
CJ-429 Gallon: part number 111-CJ-429 GALLON
CJ-429 Plug (Pack of 100): part number 111-CJ-429 PLUG
CJ-650 Gallon: part number 111-CJ-650 GALLON
CJ-650 5 Gallon Pail: part number 111-CJ-650 5 GAL

Pack sizes: CJ-429 J-Stick = 1 each; CJ-429 Gallon = 1 each; CJ-429 Plug = 100 each (5/8″ x 3″); CJ-650 Gallon = 1 each; CJ-650 5 Gallon Pail = 1 each.

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 CJ-429 & CJ-650 Injectable Sealant 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.