High temperature gasketing excels in the harshest conditions—intense heat and high pressure. These high performance gasket materials have been laboratory tested for fire safety. They maintain an effective seal during pressure and temperature fluctuations, and their excellent torque retention lowers leakage rates and reduces maintenance time.  The new Garlock THERMa-PUR® style gaskets provide extreme temperature protection using a unique formulation with Garlock’s traditional quality.

This blog post will examine the five types of high temp gasket material that GFS carries from Garlock and Thermoseal Klinger.

Garlock 9800 High Temp

Style 9800 gasket is a high temperature gasketing composed of carbon fibers with an SBR binder. This high performance material maintains its seal during pressure and temperature fluctuations, reducing leakage rates and maintenance time.

    Recommended Applications

    • Saturated steam
    • Water
    • Inert gases

    Performance

    • Min Temperature (F) -100°
    • Max Temperature (F) 900°
    • Continuous Max Temperature (F) 650°
    • Max Pressure (PSI) 2000

    Garlock 9850 High Temp

    Style 9850 gasket is composed of carbon fibers with a nitrile binder. This high temperature gasket has a long-lasting seal, which minimizes cold flow and creep relaxation problems.

      Recommended Applications

      • Ideal for standard ANSI flanged connectors, as well as turbine crossover piping connectors
      • Power generation, Chemical processing, Hydrocarbon processing
      • Saturated steam, Oils, Gasoline
      • Aliphatic hydrocarbons, Most refrigerants

      Performance

      • Min Temperature (F) -100°
      • Max Temperature (F) 900°
      • Continuous Max Temperature (F) 650°
      • Max Pressure (PSI) 2000

      Garlock 9900 High Temp

      Style 9900 gasket is composed of graphite fibers with a nitrile binder, allowing it to withstand extreme conditions. This high temperature gasket has passed Garlock® fire tests and is ABS Fire Safe Type Approved.

        Recommended Applications

        • Ideal for standard ANSI flanged connectors, as well as turbine crossover piping connectors
        • Power generation, Chemical processing, Hydrocarbon processing
        • Steam, Oil
        • Grease, Water

        Performance

        • Min Temperature (F) -100°
        • Max Temperature (F) 1000°
        • Continuous Max Temperature (F) 650°
        • Max Pressure (PSI) 2000

        Garlock Therma-Pur 4122-FC

        Style 4122 is designed for use in high temperature sealing applications. It is produced using an environmentally friendly solvent-free process and combines a unique formulation with Garlock’s traditional quality. THERMa-PUR® out performed vermiculite based gaskets in laboratory testing, showing significantly less leakage even in extreme thermal cycling condition.

        Recommended Applications

        • Marine and Land-based Exhaust Systems, Biomass Gasification Process
        • Mineral and Fertilizer Processing, Oil and Gas Production
        • Incineration Process, Co-generation Systems
        • Turbochargers Equipment, Process Drying Equipment

        Performance

        • Continuous Max Temperature (F) 1832°
        • Max Pressure (PSI) 500
        • Gasket Factor ‘M’ 3.0
        • Gasket Factor ‘Y’ 10,000

        Klinger PSS High Temp

        Klinger PSS130 is a high temperature gasket material based on Mica with Perforated Stainless Steel Reinforcement 1.4401(AISI 316). It is specifically designed for hot, dry gas applications up to 900°C and 5 bar. KLINGER PSS130 is specifically suitable for use in aggressive acids and high temperatures applications.

        Features and Benefits

        • Used for high temperature applications such as exhaust manifolds, turbines, turbochargers, and burner ducting
        • Outstanding resistance to dry heat, Good compressive strength
        • Good resistance to aggressive acids, bases, solvents, mineral oils
        • Non-flammable and non-toxic, Does not give off fumes

        Performance

        • Continuous Max Temperature (F) 1652°
        • Pressure at Continuous Max (PSI) 72.5
        • Max Stress (MPa) 100