We all know that because of the use of the environment,the use of flexible rubber expansion joints are also different,when the medium is not the same,it also need to replace the material.When the media is ordinary water,then we can use natural rubber material,which is natural synthetic rubber.when the temperature reaches 80 degrees or less than 80 degrees,we also can choose natural rubber.
When the pipeline medium is seawater or is in high temperature of 110 degrees,we can use EPDM rubber,because of its comprehensive performance is very good.When the media in the pipeline is acid and alkali substances,we can use the chlorine rubber,because it is with the good weather resistance and ozone aging properties.
When the pipeline media is particles,then we must consider the CR rubber,because it has a very good wear resistance and thus greatly increased the service life of the CR rubber joints.When the pipeline media is oil,we should choose NBR rubber as material,when the pipe is through too strong acid or temperature resistance in 180 degrees,we should use PTFE lined in rubber.
In different working conditions, the material used in flexible rubber joint is also different.Gongyi HuanZhong Pipeline Equipment Co.,LTD will help you choose the suitable material according to your needs.
