

Garlock Therma-Pur® 4122 FC is a premium high-temperature gasket material designed to perform in the most extreme heat and chemical environments. Engineered using Garlock’s proprietary Therma-Pur® technology, this material offers exceptional sealing capabilities where traditional compressed fiber, graphite, or PTFE gaskets fall short.
Application:
Garlock THERMa-PUR® Style 4122-FC is suitable for a variety of demanding industries and applications, including:
- Power Generation (especially turbines and exhaust systems)
- Pulp & Paper Processing
- Chemical Manufacturing
- High-Temperature Flanges and Exhaust Manifolds
- Boiler and Heat Exchanger Gaskets
- Refining & Petrochemical Plants
- Turbocharger Equipment
- Oil and Gas Production
Key Advantages
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High Heat Endurance: Specially designed to perform under extreme temperatures, both during continuous operation and in fluctuating thermal environments.
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Broad Chemical Compatibility: Its advanced formulation resists aggressive substances like titanium tetrachloride, molten salts, and other powerful oxidizing agents.
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Superior Oxidation Stability: Engineered with unique materials that reduce degradation and weight loss better than typical high-temperature gasket options.
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Water Repellent and Electrically Insulating: Resists moisture absorption, helping to prevent galvanic corrosion between different metal types in flange connections.
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Effortless Gasket Removal: Non-stick surface ensures gaskets can be easily removed from flanges, minimizing maintenance time and effort.
Material Specification:
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Temperature Range: -40°C to 1000°C (-40°F to 1832°F)
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Maximum Pressure: 500 psi (34.5 bar)
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Thickness Options: Available in various thicknesses, including 0.063 inch (1.6 mm) and 0.125 inch (3.18 mm)
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Compliance: REACH and RoHS compliant
We offer Garlock THERMA-PUR® Style 4122-FC in various forms to meet your specific needs:
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Full Sheets: Standard dimensions, such as 40.0 Inch Width x 40.0 Inch Length x 0.125 Inch Thickness
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Custom Cut Gaskets: Tailored to your exact specifications, including washers, rings, and strip seals.
Our precision cutting services ensure a perfect fit for your application every time. For more information, technical support, or to request a quote for Garlock THERMa-PUR® Style 4122-FC, please contact us today.