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Deacon High Temperature Sealants

Injectable Sealants & Packings for the On-Line Leak Sealing Industry

Sealant Selector Tool Find An Injectable Sealant & Packaging Product for Your On-Line Leak Sealing Application
  • Globally recognized brand
  • Industry leader and on-going innovator of injectable leak sealing technology
  • 24 / 7 emergency shipping and technical service
  • Field proven product performance
  • Specialists in high temperature and chemical applications
  • Technologically advanced 26,000 sq.ft. secure manufacturing facility located in SW Pennsylvania

Click below to find an Injectable Sealant & Packing product for your On-Line leak sealing application.

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Chemical Compatibility Chart

Compatibility Chart Last Updated: March 2024

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

On‐Line Recommendation Chart

‐240°F to ‐60°F
‐151°C to ‐51°C
‐59°F to 149°F
‐50°C to 65°C
150°F to 230°F
66°C to 110°C
231°F to 400°F
111°C to 204°C
401°F to 500°F
205°C to 260°C
501°F to 950°F
261°C to 510°C
951°F to 1350°F
511°C to 732°C
1351°F to 1800°F
733°C to 982°C
Chemicals (See Chart in Service Manual) Curing X 427* 427* 427*, 454 454 454, 464 464, CJ‐429 CJ‐429
Non‐Curing 300 300, 325, 350, 189, 289, 389 300, 325, 350, 189, 289, 389 300, 325, 350, 189, 289, 389 300, 325, 350, 189, 289, 389 189, 289, 389 189, 289, 389 189, 289, 389
Feedwater & Condensate Curing X X 402, 402‐CF, 560, 990, CV‐600 402, 402‐CF, 560, 990, CV‐600 402, 402‐CF, 560, 990, CV‐600 560, 990, CV‐600 X X
Oils, LPG, Dowtherm, Gasoline, Hydrocarbons Curing X 404, 460 404, 460 454, 3100‐S, 460 454, 3100‐S, 460 454, 3100‐S, 464 464, CJ‐429 CJ‐429
Non‐Curing 300 300, 325, 350, 189, 289, 389, 302 300, 325, 350, , 389, 302 300, 325, 350, 189, 289, 389, 302 300, 325, 350, 189, 289, 389 189, 289, 389 189, 289, 389 189, 289, 389
Steam Curing X X 402, 402‐CF, 560 CV‐600, 560, F‐150, F‐250, 402, 402‐CF CV‐600, 560, F‐150, F‐250, 402, 402‐CF CV‐600, 560, F‐150, F‐250 464, CJ‐429 CJ‐429
Non-Curing X X VP‐1000, 189, 289, 389, 300, 325, 350 VP‐1000, 189, 289, 389, 300, 325, 350 VP‐1000, 189, 289, 389, 300, 325, 350 VP‐1200, 189, 289, 389 189, 289, 389 189, 289, 389
Water Curing X 400, 410 400, 410, 402, 402‐CF 400, 410, 402, 402‐CF 410, 402, 402‐CF X X X
Non-Curing 300 VP‐1000, 300, 325, 350, 189, 289, 389 VP‐1000, 300, 325, 350, 189, 289, 389 VP‐1000, 300, 325, 350, 189, 289, 389 VP‐1200, 300, 325, 350, 189, 289, 389 X X X

Below 600°F (315°C) 103‐P Accelerator is recommended for all resin based heat curing compounds
* 427 can be used when the operating temperature is below 400°F (204°C) and no leak is present