Ningbo Tecson Sealing Technology Co.,Ltd
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Tecson Sealing Technology

Address: No.1,Huapeng Rd, Kandun District, Cixi City, Zhejiang Province, P.R.C

Tel: 0086-574-23707877

Fax: 0086-574-23707878



Graphite Gaskets Sealing Performance

It is made of pure graphite plate or metal (tooth plate, plate, net) reinforced graphite plate cut or stamping, with many excellent sealing performance, such as: heat stability, self-lubricating, Graphite Gaskets corrosion-resistant, non-aging, Harsh conditions can be long-term stable use, very little need to maintain. Lining materials are available in different metal sheets. Type optional no edge, inside the package edge, Graphite Gaskets outsourcing edge, inside and outside the edge.

Graphite cutting washers are made of perforated or cut from a pure graphite plate. It has good corrosion resistance, high / low temperature resistance, Graphite Gaskets good compression resilience and high strength, and various rounds of complex Geometric gaskets are widely used in pipes, valves, pumps, pressure vessels,Graphite Gaskets heat exchangers, condensers, generators, air compressors, exhaust pipes, chillers, etc.

Expandable graphite (flexible graphite) from pure natural graphite through chemical treatment and 1000 ℃ high temperature treatment, Graphite Gaskets this material provides excellent heat resistance and chemical resistance, can make the gasket with high elasticity and low ductility feature.

1, in the very low temperature to 400 ℃ high temperature range of sealing performance is almost unchanged;

2, almost all of the liquid has excellent chemical resistance (except for strong oxidizing acid);

3, due to cold deformation and ductility is very small, Graphite Gaskets the installation is too tight to the gasket has no effect.

Flexible graphite gaskets are made of flexible graphite flakes (or with metal reinforcement), Graphite Gaskets which are divided into four types depending on the application requirements:

1, flexible graphite gasket MI: The hooked carbon steel sheet (0.2 mm thick) is sandwiched by a flexible graphite sheet and then cut into a specific size with high mechanical strength.

2, flexible graphite gasket: from the flexible graphite sheet cut, for the pipeline flange and valve cover and so on. It is recommended that this gasket be a small diameter gasket, Graphite Gaskets depending on its low mechanical strength.

3, flexible graphite gasket PM-A: T / # 1215 stainless steel sheet replaced by 316 steel (50 microns).

4, flexible graphite gasket PM: flexible graphite sheet is attached to the 0.2 mm thick 304 stainless steel sheet on both sides, with high mechanical strength and easy to transport, Graphite Gaskets because it can also be cut into a complex shape, this gasket Is widely used in various industries.