{"product_id":"corfbcdiceme620k","title":"E-620(K) Cation-Exchange Membrane for Organic Redox Flow Battery (ORFB) and Capacitive Deionization (CDI), CORFBCDICEME620K","description":"\u003cp\u003eThe Fumasep E-620 is an electrochemical-grade Cation Exchange Membrane (CEM). Unlike the PFSA membranes (like Nafion or FS-930) that are often \"over-engineered\" for extreme fuel cell conditions, the E-620 is a high-selectivity, ultra-low resistance membrane designed for high-efficiency water treatment and specialized energy storage.\u003c\/p\u003e\n\u003cp\u003eThe primary application for E-620(K) membrane is Capacitive Deionization (CDI) for electrochemical separation. the E-620 acts as the cation-selective layer that allows salt cations (like Na+ or Ca2+) to be adsorbed into the electrodes while preventing co-ion leakage.\u003c\/p\u003e\n\u003cp\u003eIn organic redox flow battery application, its high selectivity (\u0026gt; 96%) helps prevent the crossover of active species in near-neutral or moderately acidic\/alkaline electrolyte.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100.036%; height: 192.637px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 40.2375px;\"\u003e\n\u003ctd style=\"width: 35.0719%; height: 40.2375px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%; height: 40.2375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCORFBCDICEME620K (C-ORFBCDI-CEM-E620K)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 35.0719%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eTransparent (light brown)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 35.0719%; height: 35.6px;\"\u003e\u003cem\u003eBacking Foil\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eSingle-side PET (need peeling off), no reinforcement layer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe membrane with microporous PE enforcement is available upon request. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.0719%;\"\u003e\u003cem\u003eCounter Ion\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%;\"\u003e\n\u003cp\u003e\u003cspan\u003eK form\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.0719%;\"\u003e\u003cem\u003eAdditive\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%;\"\u003e\n\u003cp\u003e\u003cspan\u003ePEG\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.0719%;\"\u003e\u003cem\u003eDimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%;\"\u003e\n\u003cp\u003e\u003cspan\u003eT 20um * W 100mm * L 100mm (Other membrane sizes can be supplied upon request)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.0719%;\"\u003e\u003cem\u003eWeight per Unit Area (dry)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%;\"\u003e\n\u003cp\u003e\u003cspan\u003e26-35 g m-2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.0719%;\"\u003e\u003cem\u003eArea Resistance in Na+ form\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u0026lt;1.0 Ω cm2\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.0719%;\"\u003e\u003cem\u003eSelectivity 0.1\/0.5 mol\/kg KCl at T = 25 °C\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt; 96%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.0719%;\"\u003e\u003cem\u003eYoung’s modulus at 23 °C \/ 50 % r.h.\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt; 600 MPa\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.0719%;\"\u003e\u003cem\u003eTensile Strength at 23 °C \/ 50 % r.h.\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt; 30 MPa\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 35.0719%; height: 10px;\"\u003e\u003cem\u003eDimensional Swelling in H2O at T = 25 °C\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%; height: 10px;\"\u003e\n\u003cp\u003e\u0026lt;3%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.0719%;\"\u003e\u003cem\u003eStability Range \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.7482%;\"\u003e\n\u003cp\u003eStability range: pH = 0 – 14 at T = 15 – 40 °C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CLKXZ","offers":[{"title":"Default Title","offer_id":47278183383270,"sku":"CORFBCDICEME620K","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CORFBCDIAEME620K_main.png?v=1768760956","url":"https:\/\/echemsupplies.com\/products\/corfbcdiceme620k","provider":"EChem Supplies","version":"1.0","type":"link"}