{"id":41,"date":"2017-10-08T03:31:52","date_gmt":"2017-10-08T03:31:52","guid":{"rendered":"http:\/\/temp.membranesinternational.com\/?page_id=41"},"modified":"2022-04-05T03:48:10","modified_gmt":"2022-04-05T03:48:10","slug":"cmi-7000-cation-exchange-membranes-technical-specifications","status":"publish","type":"page","link":"https:\/\/ionexchangemembranes.com\/?page_id=41","title":{"rendered":"CXM-200 (CMI-7000) Cation Exchange Membranes | Technical Specifications"},"content":{"rendered":"<p class=\"text-right mb-3 pt-3\"><a href=\"\/quote\/\"><button class=\"btn btn-sm btn-outline-primary mr-2\"><i class=\"fa fa-star mr-2\"><\/i>Request a quotation<\/button><\/a><a href=\"\/tech-cmi_msds\/\"><button class=\"btn btn-sm btn-primary\"><i class=\"far fa-clipboard mr-2\"><\/i>View MSDS<\/button><\/a><\/p>\n<table class=\"table table-bordered\">\n<thead class=\"thead-light\">\n<tr>\n<th class=\"align-middle\">Technical  Specification<\/th>\n<th class=\"text-center align-middle\">CXM-200S (CMI-7000S)<br \/>\n                <span class=\"badge\">Single Sheet<\/span>\n            <\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Functionality<\/th>\n<td class=\"text-center align-middle\">Strong Acid Cation Exchange Membrane<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Polymer Structure<\/th>\n<td class=\"text-center align-middle\">Gel polystyrene cross linked with divinylbenzene<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Functional Group<\/th>\n<td class=\"text-center align-middle\">Sulphonic Acid<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Ionic Form as Shipped<\/th>\n<td class=\"text-center align-middle\">Sodium<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Color<\/th>\n<td class=\"text-center align-middle\">Beige\/Brown<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\n<p class=\"mb-0 float-left\">Standard Size<\/p>\n<p class=\"mb-0 float-right text-right\">US<br \/>\n                Metric<\/p>\n<\/th>\n<td class=\"text-center align-middle\">48in x 120in<br \/>\n            1.22m x 3.05m<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\n<p class=\"mb-0 float-left\">Standard Thickness<\/p>\n<p class=\"mb-0 float-right text-right\">(mils)<br \/>\n                (mm)<\/p>\n<\/th>\n<td class=\"text-center align-middle\">18\u00b11<br \/>\n            0.45\u00b10.025<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Electrical Resistance (Ohm.cm<sup>2<\/sup>)<br \/>\n            0.5 mol\/L NaCl<\/th>\n<td class=\"text-center align-middle\">&lt;30<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Maximum Current Density (Ampere\/m<sup>2<\/sup>)<\/th>\n<td class=\"text-center align-middle\">&lt;500<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Permselectivity (%)<br \/>\n            0.1 mol KCl\/kg \/ 0.5 mol KCl\/kg<\/th>\n<td class=\"text-center align-middle\">94<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Total Exchange Capacity (meq\/g)<\/th>\n<td class=\"text-center align-middle\">1.6\u00b10.1<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Water Permeability<br \/>\n            (ml\/hr\/ft<sup>2<\/sup>) @5psi<\/th>\n<td class=\"text-center align-middle\">&lt;3<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Mullen Burst Test strength (psi)<\/th>\n<td class=\"text-center align-middle\">&gt;80<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Thermal Stability (<sup>o<\/sup>C)<\/th>\n<td class=\"text-center align-middle\">90<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Chemical Stability Range (pH)<\/th>\n<td class=\"text-center align-middle\">1-10<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Preconditioning Procedure<\/th>\n<td>Immerse the membrane in either the application solution or a 5% NaCl solution for 12 hours to allow for membrane hydration and expansion.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Storage<\/th>\n<td>Store at room temperature and low humidity in sealed air tight container.  Storage period not to exceed one year.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"bg-light my-5 p-3 small\">All information described in this bulletin is based upon tests and data believed to be reliable. It is the user&#8217;s responsibility to determine performance and suitability of the products. No guarantee, expressed or implied, is made by Membranes International Inc., nor does Membranes International Inc. assume any liability for patent infringement arising from the use of these products.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Request a quotationView MSDS Technical Specification CXM-200S (CMI-7000S) Single Sheet Functionality Strong Acid Cation Exchange Membrane Polymer Structure Gel polystyrene cross linked with divinylbenzene Functional Group Sulphonic Acid Ionic Form as Shipped Sodium Color Beige\/Brown Standard Size US Metric 48in x 120in 1.22m x 3.05m Standard Thickness (mils) (mm) 18\u00b11 0.45\u00b10.025 Electrical Resistance (Ohm.cm2) 0.5 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-41","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - 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