Graphite gaskets are a very versatile type of gasket type. Its raw material is expanded graphite made of natural graphite and treated with high temperature of one thousand degrees Celsius. It is called flexible graphite. After natural graphite is processed into flexible graphite, it has excellent heat resistance and chemical resistance. This property makes the gasket made of the gasket almost unchanged in the long-span temperature range from extremely low temperature to four hundred degrees Celsius, and exhibits excellent chemical resistance to almost all the special bodies.
The gasket is simple to make and can be formed by cutting, punching or stamping on pure graphite or metal reinforced graphite sheets. The lining can be made of different metal sheets, and different types such as no edging, inner edging, outer wrapping edge and inner wrapping edge can be selected according to requirements.
Graphite gasket has excellent performance, its thermal stability and its excellent, external temperature change has little effect on its sealing performance. It also has rare self-lubricating function, plus corrosion resistance, no aging and no hair The brittle nature makes it possible to ensure long-term stable use under harsh conditions and generally does not require maintenance. Due to its excellent characteristics, it is widely used in various pipelines, valves, pressure vessels, heat exchangers, condensers, generators, air compressors, exhaust pipes, refrigerators and various pumps.
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