Wriston Polymers Pvt. Ltd offers Corrosion resistant EPDM Rubber Washers. Wriston Polymers Pvt. Ltd is the manufacturer, exporter and supplier of molded rubber products. Wriston Polymers Pvt. Ltd has earned ISO/TS 16949:2002 certification. These EPDM Rubber Washers are used in battery terminals prior to cover sealing to prevent lead running into the battery during post burning. The service temperature was between -55 deg C and 174.9deg. C. It also features corrosion resistance and the material must show no evidence of attack at battery condition vis a vis oxidation, ozone, acids and alkali.