{"id":47,"date":"2022-06-10T07:48:14","date_gmt":"2022-06-10T07:48:14","guid":{"rendered":"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/?page_id=47"},"modified":"2022-06-28T05:19:35","modified_gmt":"2022-06-28T05:19:35","slug":"fkm-sponge-open-cell","status":"publish","type":"page","link":"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/fkm-sponge-open-cell","title":{"rendered":"Fluoro Rubber Sponge - Continuous bubble type"},"content":{"rendered":"<div class=\"lazyblock-htmlpicture-Z27QQ8d aligncenter aligncenter  wp-block-lazyblock-htmlpicture\"><figure style=\"\r\n      text-align: center;\r\n        margin-bottom: var(--para-gap);\r\n        margin-top: var(--para-gap);\r\n  \">\r\n      <picture>\r\n      <source media=\"(max-width: 768px)\" srcset=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-01_sp.png 2x\" \/>\r\n      <source srcset=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-01.png\" \/>\r\n      <img decoding=\"async\" src=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-01.png\" alt=\"space station\" \/>\r\n    <\/picture>\r\n  <\/figure><\/div>\n\n\n<p class=\"has-mylred-color has-text-color\" style=\"font-size:28px\"><strong>Why was Mitsufuku Foam selected?<\/strong><\/p>\n\n\n<div class=\"lazyblock-list-blue-waku-JkKrT wp-block-lazyblock-list-blue-waku\"><div class=\"box_blue\">\r\n  <ol>\r\n          <li>Continuous air bubbles allow <strong>use in a vacuum<\/strong><\/li>\r\n          <li><strong>Allows air to pass through, but not light<\/strong><\/li>\r\n          <li>Softness of <strong>freely moving<\/strong> air bubbles<\/li>\r\n          <li><strong>Passed outgas test at <a href=\"http:\/\/www.jaxa.jp\/\" target=\"_blank\">Japan Aerospace Exploration Agency<\/a> (JAXA)!<\/strong><\/li>\r\n      <\/ol>\r\n<\/div><\/div>\n\n\n<p class=\"has-medium-font-size\"><strong>Experimental equipment using this product was installed on the Japan Aerospace Exploration Agency's (JAXA) \"KOUNOTORI5\" (launched on August 19, 2015). For more information on KOUNOTORI5, please refer to the <a href=\"https:\/\/fanfun.jaxa.jp\/countdown\/htv5\/\" target=\"_blank\" rel=\"noreferrer noopener\">JAXA special page<\/a>.<\/strong><\/p>\n\n\n\n<p>AF-OP and AF-OP-50C are fluororubber sponges with a continuous bubble structure featuring heat resistance, chemical resistance, solvent resistance, and low outgassing. Customers can choose from <strong><span class=\"sme-text-color has-mylred-color\">two types<\/span><\/strong> with different bubble sizes to suit their needs.<\/p>\n\n\n\n<p class=\"mb0 has-medium-font-size\"><strong>Table of Contents<\/strong><\/p>\n\n\n\n<ul class=\"mt0 wp-block-list\"><li>What is continuous bubble sponge?<\/li><li>Heat, chemical, oil, and solvent resistant sponge<\/li><li>Soundproofing properties<\/li><li>Low outgassing sponge<\/li><li>Sponge with flame retardant properties<\/li><li>Application Examples<\/li><li>List of our product grades<\/li><li>Size\/Processing<\/li><li>Environmental Survey Response<\/li><li>Samples\/Inquiries<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">1. what is a continuous bubble?<\/h2>\n\n\n\n<p>There are two main types of sponges: those that allow water to pass through and those that do not. As the name suggests, a sponge with continuous air bubbles is called a continuous bubble sponge, and dishwashing sponges are well-known for this. On the other hand, independent bubbles are sponges with independent bubbles that do not allow water to pass through, like a beat board. <a href=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/fkm-sponge-closed-cell\" title=\"Fluoro Rubber Independent Bubble Sponge\">Click here to see the fluorine rubber sponge with independent bubbles<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. heat-, chemical-, oil-, and solvent-resistant continuous cell sponge<\/h2>\n\n\n\n<p>AF-OP and AF-OP-50C are fluoroelastomer sponges with excellent heat resistance of 230\u00b0C and excellent resistance to chemicals such as benzene, toluene, and xylene, and fuel oil such as FuelC, taking advantage of the features of fluoroelastomer.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Soundproofing properties<\/h2>\n\n\n\n<p>AF-OP50C, <a href=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/fluoro-resin-sponge\" target=\"_blank\" rel=\"noreferrer noopener\" title=\"Fluoroplastic foam sheet\">MF-75P<\/a> -&gt; Exhibits characteristics similar to polyurethane sponge.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"514\" height=\"146\" src=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-sound.png\" alt=\"AF-OP 20t, AF-OP50C 20t, MF-75P 20t\" class=\"wp-image-486\" srcset=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-sound.png 514w, https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-sound-300x85.png 300w\" sizes=\"auto, (max-width: 514px) 100vw, 514px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"465\" height=\"357\" src=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-sound2-1.png\" alt=\"\" class=\"wp-image-696\" srcset=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-sound2-1.png 465w, https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-sound2-1-300x230.png 300w\" sizes=\"auto, (max-width: 465px) 100vw, 465px\" \/><figcaption>Measurement conditions: Normal incident sound absorption coefficient measurement by 2-microphone method (ISO 10534-2)<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\">*Sound absorption increases in proportion to thickness. Material with greater density has a peak at lower frequencies.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. low outgassing sponge<\/h2>\n\n\n\n<p>Our fluoroelastomer sponges do not contain siloxanes and emit much less than silicone sponges. Our unique compounding design and processing method reduces outgassing during use, making it possible to use the sponge in environments where outgassing is not desired, such as semiconductors.<\/p>\n\n\n\n<p style=\"font-size:24px\"><strong>Contains no siloxanes and generates significantly less outgassing than silicone!<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"540\" height=\"255\" src=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-04.png\" alt=\"\" class=\"wp-image-695\" srcset=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-04.png 540w, https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp_fluoro\/wp-content\/uploads\/2022\/06\/fkm-sponge-open-cell-04-300x142.png 300w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-table table-full\">\n  <figcaption>Measuring conditions<\/figcaption>\n  <table>\n    <tbody>\n      <tr>\n        <th>Measuring device<\/th>\n        <td>Purge &amp; Trap - Gas Chromatogram Mass Spectrometer (P&amp;T-GC\/MS)<\/td>\n      <\/tr>\n      <tr>\n        <th>Heating conditions<\/th>\n        <td>200\u00b0C \u00d7 15min<\/td>\n      <\/tr>\n      <tr>\n        <th>Purge gas<\/th>\n        <td>He(50ml\/min)<\/td>\n      <\/tr>\n      <tr>\n        <th>Reference materials<\/th>\n        <td>Decane<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">5. flame retardant sponge<\/h2>\n\n\n\n<p>Our fluoroelastomer sponge is <span class=\"sme-text-color has-mylred-color\">equivalent to V-0 level<\/span> in the test based on UL94V judgment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u71c3\u713c\u7279\u6027<\/h3>\n\n\n\n<figure class=\"wp-block-table table-full\">\n  <table>\n    <tbody>\n      <tr>\n        <th>Sample name<\/th>\n        <th>UL94V rating<\/th>\n      <\/tr>\n      <tr>\n        <td>1. DF700<\/td>\n        <td>*V-0<\/td>\n      <\/tr>\n      <tr>\n        <td>2. DF700S-86<\/td>\n        <td>&nbsp;V-0<\/td>\n      <\/tr>\n      <tr>\n        <td>3.DF-900<\/td>\n        <td>&nbsp;V-0<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n<\/figure>\n\n\n\n<figure class=\"wp-block-table table-full\">\n  <table>\n    <tbody>\n      <tr>\n        <td>Sample size<\/td>\n        <td>125mm \u00d7 13mm<\/td>\n      <\/tr>\n      <tr>\n        <td>Test conditions<\/td>\n        <td>Test based on UL94V combustion test method<\/td>\n      <\/tr>\n      <tr>\n        <td>Sample Conditioning<\/td>\n        <td>Left at 23\u00b0C, 50% relative temperature for at least 48 hours<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n  <figcaption>[Testing organization] Analysis and Evaluation Department, Kita-Kanto Center, Sumibe Tsutsuzunaka Techno Co.<\/figcaption>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">6. Examples of Applications<\/h2>\n\n\n\n<p>AF-OP can be used as a cushion or filter by taking advantage of its continuous bubble structure. In addition, because of its chemical and oil resistance, it can be used in various ways, such as adsorbing and wiping off oil and chemical solutions.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Cushioning material for outboard testing equipment<\/strong><\/li><li><strong>Filters for industrial machinery<\/strong><\/li><li><strong>Various packing\/gaskets, etc.<\/strong><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">7. List of our product grades<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Basic Physical Properties<\/h3>\n\n\n\n<figure class=\"wp-block-table table-full\">\n  <figcaption>A = Very good \/ B = Good \/ C = Normal<\/figcaption>\n  <table>\n    <tbody>\n      <tr>\n        <th>Product name, etc.<\/th>\n        <td>\u2013<\/td>\n        <td>AF-OP<\/td>\n        <td>AF-OP-50C<\/td>\n      <\/tr>\n      <tr>\n        <th>Material properties<\/th>\n        <td><\/td>\n        <td>Fluoro Rubber<\/td>\n        <td>Fluoro Rubber<\/td>\n      <\/tr>\n      <tr>\n        <th>Apparent density<\/th>\n        <td>kg\/m<sup>3<\/sup><\/td>\n        <td>170<\/td>\n        <td>210<\/td>\n      <\/tr>\n      <tr>\n        <th>Tensile strength<\/th>\n        <td>MPa<\/td>\n        <td>0.21<\/td>\n        <td>0.25<\/td>\n      <\/tr>\n      <tr>\n        <th>Growth<\/th>\n        <td>\uff05<\/td>\n        <td>340<\/td>\n        <td>340<\/td>\n      <\/tr>\n      <tr>\n        <th>Cell diameter<\/th>\n        <td>mm<\/td>\n        <td>1.50<\/td>\n        <td>1.00<\/td>\n      <\/tr>\n      <tr>\n        <th>Ratio of continuous foam<\/th>\n        <td>\uff05<\/td>\n        <td>76<\/td>\n        <td>89<\/td>\n      <\/tr>\n      <tr>\n        <th>Hardness ASKER-C<\/th>\n        <td><\/td>\n        <td>ND<\/td>\n        <td>2<\/td>\n      <\/tr>\n      <tr>\n        <th>Operating temperature range<\/th>\n        <td>\u00b0C<\/td>\n        <td>-15~200<\/td>\n        <td>-15~200<\/td>\n      <\/tr>\n      <tr>\n        <th>Acid and alkali resistance<\/th>\n        <td><\/td>\n        <td>A<\/td>\n        <td>A<\/td>\n      <\/tr>\n      <tr>\n        <th>Oil resistance<\/th>\n        <td><\/td>\n        <td>A<\/td>\n        <td>A<\/td>\n      <\/tr>\n      <tr>\n        <th>Double-sided tape pasting<\/th>\n        <td><\/td>\n        <td>A<\/td>\n        <td>A<\/td>\n      <\/tr>\n      <tr>\n        <th>Non-bleeding<\/th>\n        <td><\/td>\n        <td>A<\/td>\n        <td>A<\/td>\n      <\/tr>\n      <tr>\n        <th>MAX size<\/th>\n        <td>mm<\/td>\n        <td colspan=\"2\">300\u00d7400<\/td>\n      <\/tr>\n      <tr>\n        <th>MAX thickness<\/th>\n        <td>mm<\/td>\n        <td colspan=\"2\">20<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n<\/figure>\n\n\n\n<p>*The values in the table are typical values, not standard values. Performance may vary depending on usage conditions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8. size\/processing method<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Size<\/h3>\n\n\n\n<p>We will cut the sponge to your desired size within the range of the maximum size.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Product Shape<\/h3>\n\n\n\n<p>We can provide sheet shape by cutting and packing shape by secondary processing. We also offer a variety of processing methods, such as attaching double-sided tape or polyimide film (*<a href=\"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/mitsufuku-sheet\" title=\"Heat-resistant composite elastic sheet [Mitsufuku Sheet]\">MITSUFUKU SHEET<\/a>).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Order quantity<\/h3>\n\n\n\n<p>We accept orders from 1 sheet\/1 piece.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">9. Environmental Survey Compliance<\/h2>\n\n\n\n<p>We can submit documents related to various environmental surveys such as RoHS, ChemSHERPA, SDS, etc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">10. Samples\/Inquiries<\/h2>\n\n\n\n<p>We would be happy to provide you with products tailored to your application. Please feel free to contact us through [Contact Us] on our website regarding inquiries about our products.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"Why was Mitsufuku Foam selected? Experimental equipment using this product was installed on the Japan Aerospace Exploration Agency's (JAXA) \"KOUNOTORI5\" (launched on August 19, 2015). For more information on KOUNOTORI5, please refer to the JAXA special page. AF-OP and AF-OP-50C are fluororubber sponges with a continuous bubble structure featuring heat resistance, chemical resistance, solvent resistance, [&hellip;]","protected":false},"author":1,"featured_media":53,"parent":0,"menu_order":18,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"product_category":[4],"class_list":["post-47","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp-json\/wp\/v2\/pages\/47","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp-json\/wp\/v2\/comments?post=47"}],"version-history":[{"count":0,"href":"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp-json\/wp\/v2\/pages\/47\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp-json\/wp\/v2\/media\/53"}],"wp:attachment":[{"href":"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp-json\/wp\/v2\/media?parent=47"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.mitsufuku.co.jp\/en\/fluoro\/wp-json\/wp\/v2\/product_category?post=47"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}