The high-pressure asbestos gasket is made of asbestos fiber and rubber as the main raw materials, supplemented by rubber compounding agents and fillers, through mixing and stirring, hot roll forming, vulcanization and other processes.
Asbestos rubber mats can be divided into ordinary asbestos rubber mats and oil-resistant asbestos rubber mats according to different formulations, technological properties and uses.
According to the different temperature used, it is divided into low pressure, medium pressure and high pressure asbestos rubber gaskets. Suitable for sealing of water, steam, oil, solvent, medium acid and alkali, asbestos rubber gasket is mainly used in the sealing of medium and low pressure flange connections. The commonly used thickness is 3-5mm.