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Battery Rubber Vant cap / Battery Rubber EPDM Vent Seals
Feature
Our battery rubber vent caps' raw material are blended reasonably and tested according to designated procedures, they will be made by good equipment and high-new technology, with each
performance index fully satisfying the requirements for various batteries.
Due to adding the enhancing ring over edge of the vent cap, the strength and contraction force is thus increased as to reduce the pressure difference between valve opening pressure and closing
pressure,which not only shortens the deformation time of the edge, but also decreases its deformation degree,thereby extending the service life of the battery rubber vent cap.
We can design suited size and opening&closing pressure according customer’s battery type and requirements of use.