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Classification of sealing gaskets


Release time:

2020-03-14

Classification of sealing gaskets

Classification of sealing gaskets

High and medium pressure asbestos rubber sheet gasket: asbestos rubber gasket is made of asbestos fiber and rubber as the main raw materials, supplemented by rubber compounding agent and filling material, through mixing, hot roll forming, vulcanization and other processes.
Oil-resistant asbestos rubber gasket: made of high-quality asbestos fiber, oil-resistant fiber, filler, colorant and other refined, widely used in petroleum, chemical industry pipelines and equipment, according to the working conditions can choose the corresponding grade model. Oil-resistant asbestos gaskets are mainly used for sealing steam, hydraulic, gas, oil solvents and non-corrosive media.
Gasket: with high strength, high grinding amount of aramid fiber as the main material and good lubrication of special materials made of composite sealing products. This sealing product has excellent lubricity and wear resistance. In the liquid device of solid-liquid phase mixing, its outstanding characteristics can be displayed.
Non-asbestos board gasket: It is a sealing material made of organic fibers such as aramid and plant fibers, nitrile rubber and inorganic minerals calendered at high temperature. Because there are few asbestos fibers, it is suitable for asbestos gasket. Non-asbestos gasket (non-asbestos gasket) not only has high strength, but also has good resilience, and has super anti-permeability. It is a good environmental protection material to replace asbestos gasket under high temperature and high pressure.
Asbestos pad: with asbestos cloth and other auxiliary materials molding, used in corrosive high pressure high temperature sealing. For reaction kettle, reaction tank, manhole, hand hole and other parts. Use temperature:-100 ℃- 1000 ℃; Use pressure: PN<6.0Mp;
Rubber pad: a kind of vinylidene fluoride and fluorine-free, propylene fluorine, propylene copolymer colloid elastomer, widely used in national defense industry and civil industry, its characteristics are: high temperature resistance, ozone resistance, natural aging resistance, vacuum resistance, fuel oil resistance, lubricating oil resistance, strong oxidant resistance, chemical resistance and electrical insulation performance is good.
The predecessor of our factory was a local state-owned unit jointly established with Tieling Rubber Research Institute. It began to support Changchun FAW in 1984. In 1998, the original legal person purchased the private enterprise established after the transformation. The service attitude has won the affirmation of Changchun FAW, making our factory a stable and qualified supplier of FAW.