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Deacon High Temperature Sealants

Deacon® High Temperature Sealants

UP TO 1800⁰F (982⁰C)

DEACON line consists of flange and thread sealants, sealing compounds, injectable packings and specialty products formulated to meet the needs of a diverse range of industries. These products cover a wide range of pressures, temperatures, process streams and types of equipment. Our distinct competitive advantage is evident not only in our products but also in our unmatched quality of service and superior customer satisfaction. The continuous dedication to excellence has separated us from the competition since 1988. Browse Deacon Products

Highlighted Product Types

Contact Deacon Sales & Support

724-225-8008 | 800-552-2896

On-Line Leak Sealing

Featured Products

On-Line Leak Sealing

Deacon manufactures a wide range of sealants to handle all of your injectable leak sealing applications.

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Sealant Selector Tool Find An Injectable Sealant & Packing Product for Your On-Line Leak Sealing Application
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Testimonial from Jim Carter

After I found Deacon, I never went back to anywhere else, they've helped us out through the years with the responsiveness. Leak repair is 24-hours / 365 days a year - they needed you five minutes ago. When we call, they help us figure out what it is we need to get, they have a lot of different specialty sealants to help us out with compaction rates, volumes, things like that. They get some of this stuff done for us ahead of time - figure it out so that when we show up we're ready to rock and roll. I can't say enough good things about the service and that really goes a long way when you're trying to work across the country like we do. What I found with Deacon products was that they have a variety of products that allow us to pick that temperature range and not get things so hot that it gets hard and it's been a big seller for us.

Jim Carter SOS Leak Repair, President
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Deacon Sealant Recommendation

Temperature Characteristic Threads Flange / Gasket (No Gap) Flange (Slight Gap)
0 - 230ºF
-18 - 110ºC		 Two-part sealant 6328 6328 X
0 - 450ºF
-18 - 232ºC		 Sets pliable - Doesn't require heat 7228 7228 X
200 - 950ºF
93 - 510ºC		 Heat curing 770-P, 770-L, *8875-T 770-P, 3100, 770-L, *8875-T 3100, 8875
951 - 1350ºF
511 - 732ºC		 Heat curing 8875-T, 4011, 4011-P 8875-T,8875, 3300, 4011, 4011-P 3300, 8875
1351 - 1600ºF
733 - 871ºC		 Heat curing 8875-T 8875-T, 8875, 3300 3300, 8875
1601 - 1800ºF
872 - 982ºC		 Heat curing 8875-T 8875-T, 8875 8875

Product Characteristics

Product Characteristic
Deacon 770-L Honey consistency, excellent chemical resistance, use 103-L or 103-P to speed up cure rate if needed, best shelf-life
Deacon 770-P Peanut butter consistency, excellent chemical resistance, use 103-L or 103-P to speed up cure rate if needed, great shelf-life
Deacon 3100 Putty consistency, excellent chemical resistance, cures to a tough leather / beef jerky consistency, fully compressible to 0.002
Deacon 3300 Putty consistency, excellent temperature resistance, cures to a tough leather / beef jerky consistency, fully compressible to 0.002
Deacon 4011 Honey consistency, excellent chemical resistance, slow curing, best shelf-life
Deacon 4011-P Hot fudge consistency, excellent chemcial resistance, slowest curing, best shelf-life
Deacon 6328 Two-part rubber, fast setting, excellent on water, hydrocarbons, gasoline, HF acid under 25%, sodium hydroxide 50%, best shelf-life
Deacon 7228 Sets pliable, does not require heat to cure, excellent resistance to water, oils, gasoline, diesel fuel, hydrocarbons, good shelf-life
Deacon 8875 Thick fibrous paste consistency, excellent temperature resistance, fastest curing, expands with heat, great shelf life
Deacon 8875-Thin Peanut butter consistency, excellent temperature resistance, cures fast at low temperatures,limited shelf-life

 

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DEACON® 103-L DEACON® 103-L

Accelerator
150°F to 600°F (65°C - 316°C) Sealing Compound Accelerators,  Specialty Sealants,  Specialty Products - Industrial

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DEACON® 275-CHLORINE DEACON® 275-CHLORINE

Chemically Inert PTFE Thread Sealant
-50°F (-45°C) to 400°F (204°C),  Up to 10,000 psi (689 Bar) Thread Sealants,  Specialty Sealants,  Specialty Products - Industrial,  Chemically Inert PTFE Thread Sealants

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DEACON® 3100 DEACON® 3100

Extruded Gasket Compound
200°F (93°C) to 950°F (510°C),  Up to 1500 psi (103 Bar) Specialty Products - Industrial,  Specialty Sealants,  Extruded Gasket Compounds

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DEACON® 327-RTV DEACON® 327-RTV

One-Part Acetoxy Cure Adhesive
-60°F (-51°C) to 500°F (260°C) Sealing Compounds,  Adhesives,  Specialty Sealants,  Specialty Products - Industrial

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DEACON® 329-RED DEACON® 329-RED

One-Part Acetoxy Cure Adhesive
-60°F (-51°C) to 600°F (315°C) Sealing Compounds,  Adhesives,  Specialty Sealants,  Specialty Products - Industrial

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DEACON® 3300 DEACON® 3300

Extruded Gasket Compound
600°F (315°C) to 1600°F (871°C),  Up to 1500 psi (103 Bar) Adhesives,  Extruded Gasket Compounds,  Specialty Sealants,  Specialty Products - Industrial

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DEACON® 375-OXP DEACON® 375-OXP

Oxygen Grade PTFE Thread Sealant
-50°F (-45°C) to 400°F (204°C),  Up to 10,000 psi (689 Bar) Thread Sealants,  Specialty Sealants,  Specialty Products - Industrial

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DEACON® 4011 DEACON® 4011

Thermal Reactive Liquid Sealing Compound
600°F (315°C) to 1350°F (732°C),  Up to 11,000 psi (758 Bar) Sealing Compounds,  Specialty Sealants,  Specialty Products - Industrial,  Thermal Reactive Liquid Sealing Compounds

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DEACON® 4011-P DEACON® 4011-P

Thermal Reactive Paste Sealing Compound
600°F (315°C) to 1350°F (732°C),  Up to 11,000 psi (758 Bar) Sealing Compounds,  Specialty Products - Industrial,  Specialty Sealants,  Thermal Reactive Paste Sealing Compounds

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DEACON® 427 DEACON® 427

Two-Part Epoxy
70°F (21°C) to 400°F (204° C),  Ultimate tensile strength is 7,500PSI Specialty Sealants,  Specialty Products - Industrial,  Threadlockers,  Epoxies

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DEACON® 5500 DEACON® 5500

PTFE Sealant / Packing
-50°F to 450°F,  1/8” hole @ 2000 PSI (Did not extrude) Specialty Sealants,  Valve Injectable Packings,  Specialty Products - Industrial

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DEACON® 6328 DEACON® 6328

Two-Part Rubber Sealant Compound
-50°F (-45°C) to 230°F (110°C) Sealing Compounds,  Specialty Products - Industrial,  Specialty Sealants

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DEACON® 6329 DEACON® 6329

Two-Part Rubber Sealant Compound
-60°F (-51°C) to 500°F (260°C) Sealing Compounds,  Specialty Products - Industrial,  Specialty Sealants

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DEACON® 66-P-SS DEACON® 66-P-SS

Nuclear Grade Thermal Reactive Paste Sealing Compound
200°F (93°C) to 1350°F (732°C),  Up to 11,000 psi (758 Bar) Sealing Compounds,  Specialty Products - Industrial,  Specialty Sealants,  Thermal Reactive Paste Sealing Compounds

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DEACON® 7228 DEACON® 7228

Thread / Gasket Paste Sealant
-25°F (-32°C) to 450°F (232°C),  Up to 10,000 psi (689 Bar) Thread Sealants,  Specialty Products - Industrial,  Specialty Sealants,  Thread / Gasket Paste Sealants

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DEACON® 770-L DEACON® 770-L

Thermal Reactive Liquid Sealing Compound
200°F (93°C) to 950°F (510°C),  Up to 11,000 psi (758 bar) Thread Sealants,  Specialty Products - Industrial,  Sealing Compounds,  Specialty Sealants,  Thermal Reactive Paste Sealing Compounds

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DEACON® 770-L-SS DEACON® 770-L-SS

Nuclear Grade Thermal Reactive Liquid Sealing Compound
200°F (93°C) to 1350°F (732°C),  Up to 11,000 psi (758 Bar) Thread Sealants,  Specialty Products - Industrial,  Sealing Compounds,  Specialty Sealants,  Thermal Reactive Paste Sealing Compounds

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DEACON® 770-P DEACON® 770-P

Thermal Reactive Paste Sealing Compound
200°F (93°C) to 950°F (510°C),  Up to 11,000 psi (758 Bar) Sealing Compounds,  Specialty Products - Industrial,  Specialty Sealants,  Thermal Reactive Paste Sealing Compounds

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DEACON® 8875 DEACON® 8875

Thermal Reactive Paste Sealing Compound
500°F (260°C) to 1800°F (982°C),  Up to 5,000 psi (345 Bar) Sealing Compounds,  Specialty Products - Industrial,  Specialty Sealants,  Thermal Reactive Paste Sealing Compounds

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DEACON® 8875-THIN DEACON® 8875-THIN

Thermal Reactive Paste Sealing Compound
150°F (65°C) to 1800°F (982°C),  Up to 5,000 psi (345 Bar) Thread Sealants,  Sealing Compounds,  Specialty Products - Industrial,  Specialty Sealants,  Thermal Reactive Paste Sealing Compounds

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Deacon® Crush-Bac™ Deacon® Crush-Bac™

Two-Part Epoxy Backing Compound
Dry Service Temperature -30° to 300°F (-34° to 149°C),  Application Temperature 50° to 150°F (10 to 65°C) Backing Compounds

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DEACON® EPDM RUBBER SEALANT DEACON® EPDM RUBBER SEALANT

Thermal Reactive Rubber Sealant
-50°F (-45°C) to 500°F (260°C) Thread Sealants,  Sealing Compounds,  Specialty Products - Industrial,  Specialty Sealants,  Thermal Reactive Rubber Sealants

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DEACON® INJECTION GUN #1699 DEACON® INJECTION GUN #1699

Injection Gun
10,000 PSI max Injection Guns,  Specialty Products - Industrial,  Specialty Sealants

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DEACON® INJECTION GUN #1700 DEACON® INJECTION GUN #1700

Injection Gun
10,000 PSI max Injection Guns,  Specialty Products - Industrial,  Specialty Sealants

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DEACON® INJECTION GUN #2003 DEACON® INJECTION GUN #2003

Injection Gun
10,000 PSI max Injection Guns,  Specialty Products - Industrial,  Specialty Sealants

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DEACON® INJECTION GUN #2005 DEACON® INJECTION GUN #2005

Injection Gun
10,000 PSI max Injection Guns,  Specialty Products - Industrial,  Specialty Sealants

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DEACON® MOLD-PAC™ DEACON® MOLD-PAC™

Casting Retainer Putty
Up to 1200°F (649°C) Casing Retainer Putty,  Specialty Products - Industrial,  Damming Compound,  Specialty Sealants

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DEACON® PFPE GREASE DEACON® PFPE GREASE

Chemically Inert Lubricant
0°F (-18°C) to 500°F (260°C) Greases,  Specialty Products - Industrial,  Specialty Sealants,  Chemically Inert Lubricants

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DEACON® PUMP 44 DEACON® PUMP 44

Pump Packing
-100°F to 1000°F Pump Packings,  Specialty Products - Industrial,  Specialty Sealants

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DEACON® PUMP 77 DEACON® PUMP 77

Pump Packing
-50°F to 450°F,  0 to 300 PSI Pump Packings,  Specialty Products - Industrial,  Specialty Sealants

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DEACON® PUMP 99 DEACON® PUMP 99

Pump Packing
-50°F to 450°F,  0 to 300 PSI Pump Packings,  Specialty Products - Industrial,  Specialty Sealants

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