{"product_id":"fumasep-fks-pet-75","title":"Fumasep FKS-PET-75","description":"\u003cp\u003eFumasep FKS-PET-75 is a PET reinforced \u003cstrong\u003eCation Exchange Membrane (CEM)\u003c\/strong\u003e with low resistance, high selectivity, very high mechanical stability, and high stability in pH neutral and acidic environments. The polymer backbone for this membrane is based on a proprietary hydrocarbon resin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFumasep FKS-PET-75 membrane comes in either a 10cm x 10cm or 20cm x 30cm size sheet.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFumatech membranes are highly sensitive to differences in humidity and moisture content. Therefore, the membranes can vary +\/- 0.5cm from the original cut sizes. Due to this sensitivity, the manufacturer expects wrinkles to potentially form. Soaking the membranes in deionized water will return the membranes to the full-size planar state according to the manufacturer.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eFumasep FKS-PET-75 Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e • \u003cstrong\u003eApplications: Demineralization and desalination applications by electrodialysis, and others\u003c\/strong\u003e\u003cbr\u003e • Cation Exchange Membrane\u003cbr\u003e • Stability Range (pH) at 25°C: 0 - 9\u003cbr\u003e • Thickness: 74 - 87 micrometers (2.91 - 3.42 mil)\u003cbr\u003e • Size: 20cm x 30cm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.fuelcellstore.com\/spec-sheets\/fumasep-fks-pet-75-technical-specification-sheet.pdf\" target=\"_blank\"\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/www.fuelcellstore.com\/image\/data\/pdf.png\"\u003e Fumasep FKS-PET-75 Technical Specification Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eDelivery Form:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003eThe membrane is the light-brown foil delivered in dry form.\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eHandling and Storage:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003eKeep the membrane package closed\/sealed when unused. Store, handle, and process the membrane in a clean and dust-free area. Use only new and sharp knives or blades when cutting the membrane. Always wear protective gloves when handling the membrane. Handle with care. Be sure not to puncture, crease, or scratch the membrane; otherwise leaks will occur. All surfaces in contact with the membrane during handling, inspection, storage, and mounting must be smooth and free of sharp projections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWet Form: \u003c\/strong\u003eStorage for short and medium length time (hours up to several weeks) may be done in containers in 0.5 – 1.5 wt% NaCl solution or comparable neutral pH electrolytes. For storage over a longer period of time, a sealed container is recommended using the above-mentioned electrolyte with biocide to avoid biological fouling.\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003ePre-Treatment and Conditioning:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003eMembranes are delivered in H+ form and wet form. Additional conditioning is required by rinsing the membrane either in the application solution or a NaCl solution according to the application requirement. Do not let the membrane dry out since micro-cracks may likely occur during drying.\u003c\/p\u003e\n\u003cp\u003eIf you have any concerns about storage, chemical stability, and pretreatment before proceeding, please feel free to contact us for further information.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"table table-bordered\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eMembrane Properties\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMembrane\u003c\/td\u003e\n\u003ctd\u003eCation Exchange Membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e74 - 87 µm (microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance \/ Color\u003c\/td\u003e\n\u003ctd\u003eLight Brown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacking Foil\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery Form\u003c\/td\u003e\n\u003ctd\u003eDry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReinforcement\u003c\/td\u003e\n\u003ctd\u003ePET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCounter Ion\u003c\/td\u003e\n\u003ctd\u003eH+ form\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity\u003c\/td\u003e\n\u003ctd\u003e8.1 - 9.1 mg•cm-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Area Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.5 (in Na+ form) Ω•cm2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelectivity\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 95 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydroxyl Transfer Rate\u003c\/td\u003e\n\u003ctd\u003e80 - 350 µmol•min-1•cm-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIon Exchange Capacity\u003c\/td\u003e\n\u003ctd\u003e1.0 - 1.25 (in Na+ form) meq•g-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-Std Modulus (MPa)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 1000 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile Strength - max. (MPa)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 45 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElongation to Break (%)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 12 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Stability Range at 25°C\u003c\/td\u003e\n\u003ctd\u003e0 - 9 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBubble Point Test in Water at 25°C\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 3 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Fumatech","offers":[{"title":"10x10","offer_id":57746606719302,"sku":"34010095","price":0.0,"currency_code":"EUR","in_stock":true},{"title":"20x30","offer_id":57746606752070,"sku":"34010096","price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/5600\/3482\/files\/cation-exchange-membrane-500x500_f7d64a7b-3e1e-48c3-b4c3-a068e2707001.jpg?v=1749807830","url":"https:\/\/www.thasar.com\/products\/fumasep-fks-pet-75","provider":"Thasar S.r.l.","version":"1.0","type":"link"}