Compressed Non-Asbestos Fiber

KLINGERSIL® C-4509

Thermoseal’s KLINGERSIL C-4509 is a special high pressure gasket material that offers excellent service in many sectors of the chemical industry. Main fields of application: alkaline media and steam. The expanded metal reinforcement is a galvanized low carbon steel insert which increases the compressive strength and pressure capability. Suitable for high-pressure applications because of its higher resistance against blow outs This material is manufactured with carbon fibers and special high temperature resistance additives and reinforced with a nitrile binder.

Features
  • Excellent resistance to thermal cycling and high temperatures – Suitable for continuous use in elevated temperature environments
  • Reinforced with expanded stainless steel – Delivers outstanding dimensional stability and blowout resistance
  • Superior performance with steam, oils, fuels, and chemicals – Ideal for demanding sealing applications
  • High mechanical strength – Maintains integrity under high bolt loads and pressure fluctuations
  • Designed for high-pressure systems – Reliable sealing performance in extreme operating conditions
  • Long-term durability and safety – Reduces the need for frequent gasket replacement or maintenance
  • Asbestos-free and compliant with global environmental and safety standards
  • Commonly used in power generation, chemical processing, and industrial steam systems
Performance
  • Max Temperature (F) 850°
  • Continuous Max (F) 590°
  • Continuous Max with Steam (F) 400°
  • Max Pressure (PSI) 2200
Applications
  • Chemical products
  • Oil
  • Low temperature steam
  • Water
Data Sheets

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