{"id":4939,"date":"2021-08-22T11:34:21","date_gmt":"2021-08-22T09:34:21","guid":{"rendered":"http:\/\/elastomer-institut.de\/?post_type=portfolio&#038;p=4939"},"modified":"2022-11-28T11:40:34","modified_gmt":"2022-11-28T10:40:34","slug":"refrigerant-compatibility-test","status":"publish","type":"portfolio","link":"https:\/\/elastomer-institut.de\/en\/pruefungen\/refrigerant-compatibility-test\/","title":{"rendered":"Refrigerant Compatibility Test"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1g50o-bb7833c4447213a090714dfb3fc5c47e\">\n.avia-section.av-1g50o-bb7833c4447213a090714dfb3fc5c47e .av-parallax .av-parallax-inner{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/elastomer-institut.de\/wp-content\/uploads\/2021\/08\/Kaeltemittel-Intro-2.jpg);\nbackground-position:50% 100%;\nbackground-attachment:scroll;\n}\n.avia-section.av-1g50o-bb7833c4447213a090714dfb3fc5c47e .av-section-color-overlay{\nopacity:0.3;\nbackground-color:#123940;\n}\n#top .avia-section.av-1g50o-bb7833c4447213a090714dfb3fc5c47e .scroll-down-link{\ncolor:#ffffff;\n}\n#top .avia-section.av-1g50o-bb7833c4447213a090714dfb3fc5c47e .scroll-down-link.avia-svg-icon svg:first-child{\nstroke:#ffffff;\nfill:#ffffff;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-1g50o-bb7833c4447213a090714dfb3fc5c47e alternate_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_section  avia-builder-el-first  intro avia-full-stretch av-parallax-section avia-bg-style-parallax av-section-color-overlay-active av-minimum-height av-minimum-height-40 av-height-percent  container_wrap fullsize'  data-section-bg-repeat='stretch' data-av_minimum_height_pc='40' data-av_min_height_opt='percent'><div class='av-parallax' data-avia-parallax-ratio='0.3' ><div class='av-parallax-inner alternate_color avia-full-stretch'><\/div><\/div><div class=\"av-section-color-overlay-wrap\"><div class=\"av-section-color-overlay\"><\/div><a href='#next-section' title='' class='scroll-down-link av-custom-scroll-down-color avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='down-open-mini' data-av_iconset='svg_entypo-fontello'><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"15\" height=\"32\" viewBox=\"0 0 15 32\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-1' aria-describedby='av-svg-desc-1' role=\"graphics-symbol\" aria-hidden=\"true\">\n<title id='av-svg-title-1'>Scroll to next section<\/title>\n<desc id='av-svg-desc-1'>Scroll to next section<\/desc>\n<path d=\"M12.96 12.16q0.704-0.832 1.536 0 0.832 0.704 0 1.536l-6.272 6.144q-0.704 0.704-1.536 0l-6.272-6.144q-0.832-0.832 0-1.536 0.768-0.768 1.6 0l5.44 4.992z\"><\/path>\n<\/svg><\/a><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-4939'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-vqg8-0fbd2b24b540e5c55596e312e074b98b\">\n.flex_column.av-vqg8-0fbd2b24b540e5c55596e312e074b98b{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-vqg8-0fbd2b24b540e5c55596e312e074b98b av_one_full  avia-builder-el-1  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ksx4k3k7-e613e4f1db3dbee682446344a8080845\">\n#top .av-special-heading.av-ksx4k3k7-e613e4f1db3dbee682446344a8080845{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-ksx4k3k7-e613e4f1db3dbee682446344a8080845 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-ksx4k3k7-e613e4f1db3dbee682446344a8080845 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-ksx4k3k7-e613e4f1db3dbee682446344a8080845 av-special-heading-h1 blockquote modern-quote modern-centered  avia-builder-el-2  avia-builder-el-no-sibling '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Refrigerant Compatibility<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><\/div><div id='av_section_2'  class='avia-section av-1f6ls-2086bebd1c99d72deef9786cb38f3f73 alternate_color avia-section-large avia-no-border-styling  avia-builder-el-3  el_after_av_section  el_before_av_section  small-intro avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-4939'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-vqg8-6-629bcb1e0adc92d8ea1e65f2907f6666\">\n.flex_column.av-vqg8-6-629bcb1e0adc92d8ea1e65f2907f6666{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-vqg8-6-629bcb1e0adc92d8ea1e65f2907f6666 av_one_full  avia-builder-el-4  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-308088-1eaf667c205db951b98cd68d7b3531dd\">\n#top .av-special-heading.av-308088-1eaf667c205db951b98cd68d7b3531dd{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-308088-1eaf667c205db951b98cd68d7b3531dd .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-308088-1eaf667c205db951b98cd68d7b3531dd .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-308088-1eaf667c205db951b98cd68d7b3531dd av-special-heading-h2 blockquote modern-quote modern-centered  avia-builder-el-5  avia-builder-el-no-sibling '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Significance and Test Method<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-vqg8-5-20aea29303437a8a144c9c40505c80e4\">\n.flex_column.av-vqg8-5-20aea29303437a8a144c9c40505c80e4{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-vqg8-5-20aea29303437a8a144c9c40505c80e4 av_one_half  avia-builder-el-6  el_after_av_one_full  el_before_av_one_half  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-l8a8f6jq-b7cfd7de1a2d94125bc20dc637ecaafa '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Refrigeration technology uses a wide variety of refrigerants. Due to environmental protection regulations and new scientific findings, the specifications for refrigerants change regularly. As early as the 1990s, the chlorofluorocarbons (CFCs) commonly used at that time were replaced by chlorine-free refrigerants, e.g. R-134a. After the EU directive on hydrofluorocarbons (HFCs) was introduced in 2011, these newer substances also had to be replaced by refrigerants with a lower global warming potential of GWP &amp;lt; 150 (e.g. R1234yf).<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-vqg8-4-7-52a5801c3689446d79c3deebb6e9fdad\">\n.flex_column.av-vqg8-4-7-52a5801c3689446d79c3deebb6e9fdad{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-vqg8-4-7-52a5801c3689446d79c3deebb6e9fdad av_one_half  avia-builder-el-8  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-kkxx73rg-3-6-f851261622a4306ba6c409119a51e334 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>The modern generation of refrigerants now meet the environmental requirements, but are controversial in terms of safety.\u00a0 Therefore, the trend continues towards CO2 (R-744), a technically very challenging refrigerant, as high system pressures and special sealing elements are required in the chillers.<\/p>\n<\/div><\/section><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_3'  class='avia-section av-klm050jf-e6e5a3ef0f1a99a6bd014cad9a5038fe main_color avia-section-large avia-no-border-styling  avia-builder-el-10  el_after_av_section  el_before_av_section  img-text-section no-padding-top avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-4939'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1qtfk-6edde0e630ee4a172f87280333261f4f\">\n@keyframes av_boxShadowEffect_av-1qtfk-6edde0e630ee4a172f87280333261f4f-column {\n0%   { box-shadow:  0 0 0 0 rgba(164,164,164,0.4); opacity: 1; }\n100% { box-shadow:  0 0 25px 0 rgba(164,164,164,0.4); opacity: 1; }\n}\n.flex_column.av-1qtfk-6edde0e630ee4a172f87280333261f4f{\nbox-shadow: 0 0 25px 0 rgba(164,164,164,0.4);\nborder-radius:0px 0px 0px 0px;\npadding:60px 60px 60px 60px;\n}\n<\/style>\n<div  class='flex_column av-1qtfk-6edde0e630ee4a172f87280333261f4f av_one_half  avia-builder-el-11  el_before_av_one_half  avia-builder-el-first  first no_margin flex_column_div shadow-not-animated  '     ><section  class='av_textblock_section av-kkxx73rg-2-22e2fbc9f5b4de468381f565ebefa4eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>Testing in Standard HFC Refrigerants<\/h4>\n<p>At the Elastomer Institut Richter we have set up a special filling system for refrigerant compatibility tests. This enables us to evacuate the autoclaves for the compatibility test before filling them with a refrigerant.<\/p>\n<p>In this way, we can ensure that any reactions that may occur between the refrigerant and the material sample during the test are not affected by atmospheric oxygen.<\/p>\n<p>HFO-1234yf or R1234yf or R134a are part of our service range along with other common refrigerants from the automotive and industrial sectors. On request, we also carry out tests in other refrigerants.<\/p>\n<h4>Testing in CO<sub>2\u00a0<\/sub>Refrigerant<\/h4>\n<p>We are also well equipped for the ever increasing trend towards CO2 (R744) refrigerant. Several CO2 high-pressure autoclaves, some with pressure and temperature sensors, also enable us to carry out tests in CO2 gas at high temperature or under high pressure.<\/p>\n<p>Depending on the requirements, the test specimens are stored in accordance with DIN ISO 1817 or as per internal test instructions.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1qtfk-1-5-12b0718230c9035c1bd2bb90fc2ef04b\">\n@keyframes av_boxShadowEffect_av-1qtfk-1-5-12b0718230c9035c1bd2bb90fc2ef04b-row {\n0%   { box-shadow:  0 0 0 0 rgba(164,164,164,0.4); opacity: 1; }\n100% { box-shadow:  0 0 25px 0 rgba(164,164,164,0.4); opacity: 1; }\n}\n@keyframes av_boxShadowEffect_av-1qtfk-1-5-12b0718230c9035c1bd2bb90fc2ef04b-column {\n0%   { box-shadow:  0 0 0 0 rgba(164,164,164,0.4); opacity: 1; }\n100% { box-shadow:  0 0 25px 0 rgba(164,164,164,0.4); opacity: 1; 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https:\/\/elastomer-institut.de\/wp-content\/uploads\/2021\/08\/Kaeltemittel-Pruefung-1-705x494.jpg 705w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/div><\/div><\/div><\/div>\n<\/p>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_4'  class='avia-section av-klm050jf-2-c8dbc82be52e4cd37996f4d0ca2821fa alternate_color avia-section-large avia-no-border-styling  avia-builder-el-15  el_after_av_section  avia-builder-el-last  acc avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-4939'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-vqg8-4-db513ddb8f1b1438460db52a48895ed5\">\n.flex_column.av-vqg8-4-db513ddb8f1b1438460db52a48895ed5{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-vqg8-4-db513ddb8f1b1438460db52a48895ed5 av_one_full  avia-builder-el-16  el_before_av_one_half  avia-builder-el-first  small-intro first flex_column_div av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-dxsci-be909ad4509872ec5cf25470d03fb24d\">\n#top .av-special-heading.av-dxsci-be909ad4509872ec5cf25470d03fb24d{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-dxsci-be909ad4509872ec5cf25470d03fb24d .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-dxsci-be909ad4509872ec5cf25470d03fb24d .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-dxsci-be909ad4509872ec5cf25470d03fb24d av-special-heading-h3 blockquote modern-quote modern-centered  avia-builder-el-17  el_before_av_textblock  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Downloads<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-kkxx73rg-3-42d75da5e66ba365544da876eeec4e7b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock after-headline'  itemprop=\"text\" ><p style=\"text-align: center\">Learn more about our CO2 testing options.<\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1qtfk-1-bc420f430b80b60be57edac83e81ea9b\">\n.flex_column.av-1qtfk-1-bc420f430b80b60be57edac83e81ea9b{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\nbackground-color:#f4f4f4;\n}\n<\/style>\n<div  class='flex_column av-1qtfk-1-bc420f430b80b60be57edac83e81ea9b av_one_half  avia-builder-el-19  el_after_av_one_full  avia-builder-el-last  first flex_column_div av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kocup61e-d3b06c2f799a2a13be9022ac973e2813\">\n#top .togglecontainer.av-kocup61e-d3b06c2f799a2a13be9022ac973e2813 p.toggler{\nborder-color:#a3c54e;\n}\n#top .togglecontainer.av-kocup61e-d3b06c2f799a2a13be9022ac973e2813 .toggle_wrap .toggle_content{\nborder-color:#a3c54e;\n}\n<\/style>\n<div  class='togglecontainer av-kocup61e-d3b06c2f799a2a13be9022ac973e2813 av-elegant-toggle  avia-builder-el-20  avia-builder-el-no-sibling  toggle_close_all' >\n<section class='av_toggle_section av-24sayq-15f73b474644ef5d072d915cec0c2cb8'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><p id='toggle-toggle-id-1' data-fake-id='#toggle-id-1' class='toggler  av-title-above av-inherit-border-color'  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-1' data-slide-speed=\"200\" data-title=\"Extended testing possibilities for CO2 immersion at elevated temperatures\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Extended testing possibilities for CO2 immersion at elevated temperatures\" data-aria_expanded=\"Click to collapse: Extended testing possibilities for CO2 immersion at elevated temperatures\">Extended testing possibilities for CO2 immersion at elevated temperatures<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-1' aria-labelledby='toggle-toggle-id-1' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color av-inherit-border-color'  itemprop=\"text\" ><div  class='avia-button-wrap av-1xniqw-222800275628c92a2b8b5b731e0578f7-wrap avia-button-left  avia-builder-el-21  avia-builder-el-no-sibling '><a href='http:\/\/elastomer-institut.de\/wp-content\/uploads\/2022\/08\/FB_GB_Richter_CO2-Testing-Possibilities.pdf'  class='avia-button av-1xniqw-222800275628c92a2b8b5b731e0578f7 av-link-btn avia-icon_select-yes-left-icon avia-size-medium avia-position-left avia-color-theme-color'  target=\"_blank\"  rel=\"noopener noreferrer\"  aria-label=\"Download PDF\"><span class='avia_button_icon avia_button_icon_left avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue82d' data-av_iconfont='entypo-fontello' ><\/span><span class='avia_iconbox_title' >Download PDF<\/span><\/a><\/div>\n<\/div><\/div><\/div><\/section>\n<\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>We test the compatibility of elastomers in common FC refrigerants as well as in CO2 refrigerants. Among others, HFO-1234yf or R1234yf or R134a are part of our test range.<\/p>\n","protected":false},"author":2,"featured_media":3547,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"tags":[],"portfolio_entries":[28],"class_list":["post-4939","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-function-and-compatibility"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Refrigerant Compatibility Test - Elastomer Institut by OPR Group GmbH<\/title>\n<meta name=\"description\" content=\"We test the compatibility of your elastomers in standard HFC refrigerants and CO2 refrigerants.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/elastomer-institut.de\/en\/pruefungen\/refrigerant-compatibility-test\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refrigerant Compatibility Test - 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