china mason EPDM flange rubber expansion joints

EPDM stands for ethylene propylene diene monomer rubber. The ethylene content of EPDM is usually between 45% and 75%, and the higher the ethylene concentration, the higher the loading potential.
In laymen's terms, an EPDM expansion joints is helpful expansion joint used in duct or pipe systems. This expansion joint is made up of a special kind of rubber called EPDM, and that is why these expansion joints are sometimes referred to as rubber expansion joints.
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Zhengzhou Mason Pipe Fittings Co., Ltd.
china mason EPDM flange rubber expansion joints