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High-temperature Gaskets

High-temperature Gaskets

High-temperature gaskets are made of polytetrafluoroethylene (PTFE) for a strong bond. They are corrosion-resistant, colorfast, and offer excellent sealing performance. Standard diameters are 48, 60, 63.4, and 70 mm, but custom sizes are also available.

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Product Introduction

High-temperature gaskets are static sealing elements used in high-temperature, high-pressure, and corrosive media conditions. Installed between two flanges or connection surfaces, they fill surface micro-impacts through compressive deformation, forming an effective sealing barrier to prevent media leakage and ensure safe, stable, and long-term operation of equipment in extreme environments.

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Product Features

1. High Temperature Resistance: High-temperature gaskets can withstand extremely high temperatures, typically between 300°C and 1000°C, depending on the material type.

2. Corrosion Resistance: Many high-temperature gaskets are made with corrosion-resistant materials, enabling them to operate stably in harsh chemical environments.

3. Excellent Sealing Performance: Designed to provide excellent sealing performance, preventing liquid and gas leaks and ensuring normal equipment operation.

4. Diverse Material Selection: Common materials include graphite, stainless steel, PTFE (polytetrafluoroethylene), and ceramics, each with its unique application scenarios.

5. Pressure Resistance: Can withstand high-pressure environments and is suitable for various high-pressure systems.

 

Application Areas

1. Chemical Industry: Widely used in equipment such as reaction vessels, pipelines, and valves.

2. Energy Industry: Used in power plants, oil and gas extraction equipment, etc.

3. Automotive Industry: Plays a key role in engine components and exhaust systems.

4. Aerospace: Suitable for aircraft engines and other high-temperature, high-pressure equipment.

 

Installation and Maintenance

1. Installation: Select appropriate dimensions and thicknesses according to the equipment design requirements and follow the manufacturer's installation instructions.

2. Maintenance: Regularly check the condition of the gaskets and replace worn or aged gaskets promptly to ensure equipment safety and efficiency.

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