Asbestos rubber gasket with asbestos fiber, rubber as the main raw material supplemented by rubber agent and filler, after mixing, hot roller forming, vulcanization and other processes made. Asbestos rubber gasket can be divided into ordinary asbestos rubber gasket and oil-resistant asbestos rubber gasket according to its formula, technological performance and use. According to the different temperature and pressure used can be divided into low pressure asbestos rubber gasket, medium pressure asbestos rubber gasket and high pressure asbestos rubber gasket. Suitable for sealing water, steam, oil, solvent, medium acid, alkali, asbestos gasket is mainly used in the sealing of medium and low pressure flange connection.
Low pressure asbestos gasket (G2183) : Low pressure asbestos gasket is made of a white chrysotile fiber, suitable for most low temperature and low pressure requirements, mainly used for steam, hydraulic, gas, oil and non-invasive media sealing.
Medium pressure asbestos gasket (G2182) : mainly used for sealing steam, water, gas, oil and non-corrosive media.
High pressure asbestos gasket (G2181) : mainly used for sealing steam, water, gas, oil and non-corrosive media.
Oil-resistant asbestos gasket (G2184) : mainly used for sealing steam, water, gas, oil solvents and non-corrosive media.
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Asbestos rubber gasket processing size:
~ 1500 mm; Special specifications or all kinds of non-standard products can be made according to customer requirements.
Main technical parameters of asbestos gasket:
Model XB200 XB250 XB300 XB350 XB400 XB450
Tensile strength 5MPa 6MPa 8MPa 9MPa 11MPa 18MPa
Temperature +200°C +250°C +300°C +350°C +400°C +450°C
Main types of asbestos gaskets:
Low pressure asbestos gasket, medium pressure asbestos gasket, high pressure asbestos gasket, oil resistant asbestos rubber gasket
Oil-resistant asbestos rubber gasket is made of asbestos fiber, oil-resistant fiber, filling material, colorant and so on. It is widely used in pipeline and equipment of petroleum and chemical industry. The corresponding grade model can be selected according to the working condition.
Application: oil-resistant asbestos gasket is mainly used for steam, water and gas.