Graphite gaskets are widely used in various industrial fields due to their excellent performance in the following aspects:
High Temperature Resistance: Graphite has a high melting point and can withstand high temperatures. Graphite gaskets can maintain good stability and sealing performance in high - temperature environments, such as in furnaces, boilers, and high - temperature pipelines. They are not easy to deform or melt, ensuring the normal operation of equipment.
Corrosion Resistance: Graphite has good chemical stability and is resistant to corrosion by many chemicals. Whether it is an acidic, alkaline, or salt - containing medium, graphite gaskets can maintain their integrity and sealing performance. This makes them widely used in chemical plants, oil refineries, and other industries where there is contact with corrosive media.
Good Sealing Performance: Graphite has excellent compressibility and recoverability. When installed between two mating surfaces, graphite gaskets can fill the unevenness of the surfaces under pressure, forming a tight seal. They can effectively prevent the leakage of gases, liquids, and other media, ensuring the safety and efficiency of the system.
Low Friction Coefficient: Graphite has a low friction coefficient, which means that when the gasket is in contact with other components, the friction force is small. This is beneficial for reducing wear and tear on the gasket and the mating surfaces, prolonging the service life of the equipment. In addition, the low friction coefficient also makes it easier to assemble and disassemble the equipment.
Electrical Conductivity: Graphite is a good conductor of electricity. In some applications where electrical conductivity is required, such as in electrical equipment or grounding systems, graphite gaskets can be used to ensure good electrical contact and conductivity. This helps to prevent electrostatic discharge and ensure the safety and stability of the electrical system.
