{"id":24596,"date":"2022-09-29T16:15:12","date_gmt":"2022-09-29T14:15:12","guid":{"rendered":"https:\/\/nh-oring.de\/cr-o-rings-materials-simply-explained\/"},"modified":"2025-05-07T12:16:45","modified_gmt":"2025-05-07T10:16:45","slug":"cr-o-rings-materials-simply-explained","status":"publish","type":"post","link":"https:\/\/nh-oring.de\/en\/cr-o-rings-materials-simply-explained\/","title":{"rendered":"CR O-RINGS"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"24596\" class=\"elementor elementor-24596 elementor-17717\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-51fbabe elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"51fbabe\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4886122\" data-id=\"4886122\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-333aa85 elementor-widget elementor-widget-heading\" data-id=\"333aa85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\"><span style=\"font-family: var( --e-global-typography-primary-font-family ), Sans-serif\">CR O-RINGS | <\/span>MATERIALS SIMPLY EXPLAINED<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b14000 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7b14000\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a336c1d elementor-hidden-mobile elementor-widget elementor-widget-text-editor\" data-id=\"a336c1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #ffffff;\"><a style=\"color: #ffffff;\" href=\"#1\">Advantages<\/a> | <a style=\"color: #ffffff;\" href=\"#2\">Areas of application<\/a> | <a style=\"color: #ffffff;\" href=\"#3\">Media resistance<\/a> | <a style=\"color: #ffffff;\" href=\"#4\">Temperature resistance<\/a> | <a style=\"color: #ffffff;\" href=\"#5\">Mechanical properties|<\/a> <a style=\"color: #ffffff;\" href=\"#6\">Design<\/a><\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4ab5162 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4ab5162\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e71c0aa\" data-id=\"e71c0aa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e902de elementor-widget elementor-widget-spacer\" data-id=\"5e902de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f28bf0 elementor-widget elementor-widget-heading\" data-id=\"3f28bf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What are CR O-rings?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-159918e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"159918e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbab41c elementor-widget elementor-widget-text-editor\" data-id=\"cbab41c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=24000\" target=\"_blank\" rel=\"noopener\">Chloroprene rubber (CR)<\/a>\u00a0<\/span>is a widely used synthetic rubber that can look back on a long history of industrial use.<\/p><p>Hoses, conveyor belts and window profiles are just a few examples of CR-based products.<\/p><p>This already indicates an important advantage of CR for sealing technology: O-rings made from this material are particularly attractive in terms of cost.<\/p><p>If CR O-rings are used according to their suitability profile, they are an extremely economical alternative for seals of all kinds in the industrial sector.<\/p><p>One of the main areas of application is refrigeration technology. As CR is resistant to chemicals such as ammonia and many coolants, the material is ideal for permanent seals in process cooling systems or air conditioning systems.<\/p><p>The high cold flexibility of CR ensures permanently tight connections between the system components. Overall, the\u00a0<span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/medienbestaendigkeit-o-ring-lexikon\/\" target=\"_blank\" rel=\"noopener\">media resistance<\/a>\u00a0<\/span>of CR can be compared with NBR.<\/p><p>In direct comparison, CR O-rings only have slight weaknesses in the area of acids and alkalis. Application experts also know CR O-rings under the common trade names Neoprene\u00ae or Baypren\u00ae.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-270b17f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"270b17f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-d15d8a7\" data-id=\"d15d8a7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3fd5b99 elementor-widget elementor-widget-image\" data-id=\"3fd5b99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/nh-oring.de\/wp-content\/uploads\/2022\/09\/CR-O-Ringe-300-x-200.png\" class=\"attachment-large size-large wp-image-23847\" alt=\"CR O-Ringe 300 x 200\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6d89ef3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d89ef3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fb997cb\" data-id=\"fb997cb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d408748 elementor-widget elementor-widget-eael-advanced-data-table\" data-id=\"d408748\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-advanced-data-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ea-advanced-data-table-wrap\" data-id=\"d408748\"><div class=\"ea-advanced-data-table-wrap-inner\">\n                <table class=\"ea-advanced-data-table ea-advanced-data-table-static ea-advanced-data-table-d408748\" data-id=\"d408748\"><thead><tr><th><p>Feature<\/p><\/th><th><p>Value<\/p><\/th><\/tr><\/thead><tbody><tr><td><p>ISO designation<\/p><\/td><td><p>CR<\/p><\/td><\/tr><tr><td><p>Trade names<\/p><\/td><td><p>Neoprene<\/p><\/td><\/tr><tr><td><p>Chemical name<\/p><\/td><td><p>Chloroprene rubber<\/p><\/td><\/tr><tr><td><p>Media resistance<\/p><\/td><td><p>Medium media resistance<\/p><\/td><\/tr><tr><td><p>Temperature resistance<\/p><\/td><td><p>-40\u00b0C to +100\u00b0C<\/p><\/td><\/tr><tr><td><p>Standard color<\/p><\/td><td><p>Black<\/p><\/td><\/tr><tr><td><p>Standard hardness<\/p><\/td><td><p>70 Shore A<\/p><\/td><\/tr><tr><td><p>Industries<\/p><\/td><td><p>Air conditioning and refrigeration technology, shipping<\/p><\/td><\/tr><tr><td><p>Production<\/p><\/td><td><p>Compression molding and injection molding<\/p><\/td><\/tr><tr><td><p>Tolerances<\/p><\/td><td><p>DIN ISO 3601<\/p><\/td><\/tr><tr><td><p>Durability<\/p><\/td><td><p>6 years<\/p><\/td><\/tr><\/tbody><\/table>\n            <\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-011732e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"011732e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-148c8d6\" data-id=\"148c8d6\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fb1da5d elementor-widget elementor-widget-heading\" data-id=\"fb1da5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">REQUEST CR O-RINGS QUICKLY AND EASILY?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-589fa76 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"589fa76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bf77963 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bf77963\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-fc466e3\" data-id=\"fc466e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aee397d elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"aee397d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"far fa-check-circle\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b41aa5c\" data-id=\"b41aa5c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-98fc810 elementor-widget elementor-widget-text-editor\" data-id=\"98fc810\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Almost any dimension available<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-753f0eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"753f0eb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f465483\" data-id=\"f465483\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bd67267 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"bd67267\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"far fa-check-circle\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7d3f066\" data-id=\"7d3f066\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a85e44d elementor-widget elementor-widget-text-editor\" data-id=\"a85e44d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Over 10,000 FKM dimensions available from stock<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e890607 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e890607\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b03179e\" data-id=\"b03179e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-43b3963 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"43b3963\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"far fa-check-circle\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3f997b9\" data-id=\"3f997b9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ab361fa elementor-widget elementor-widget-text-editor\" data-id=\"ab361fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Offer received in record time<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e30d5ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e30d5ee\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ca00ab0\" data-id=\"ca00ab0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bca1dd2 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"bca1dd2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"far fa-check-circle\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-125350c\" data-id=\"125350c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f3da36b elementor-widget elementor-widget-text-editor\" data-id=\"f3da36b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>No minimum order values or minimum quantities<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-68e5c31 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"68e5c31\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/nh-oring.de\/en\/?page_id=24000\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-arrow-alt-circle-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">CR O-RINGS REQUEST HERE<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-522a38e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"522a38e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f3cf4a3\" data-id=\"f3cf4a3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-92e3886 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"92e3886\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-edd6b71\" data-id=\"edd6b71\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c814ed elementor-widget elementor-widget-heading\" data-id=\"4c814ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"#1\">TABLE OF CONTENTS<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36abbfa elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"36abbfa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c9a4c6 elementor-widget elementor-widget-heading\" data-id=\"4c9a4c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"#1\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 4px\">#1<\/span> The 5 most important advantages of CR O-rings<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39ed9a8 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"39ed9a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b641c9 elementor-widget elementor-widget-heading\" data-id=\"3b641c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"#2\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 4px\">#2<\/span> The 3 most common areas of application for CR O-rings<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-125af42 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"125af42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c8d688 elementor-widget elementor-widget-heading\" data-id=\"6c8d688\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"#3\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 4px\">#3<\/span> What is the media resistance of CR O-rings?<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3819f9 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b3819f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61306d7 elementor-widget elementor-widget-heading\" data-id=\"61306d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"#4\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 4px\">#4<\/span> What is the temperature resistance of CR O-rings?<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df17b61 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"df17b61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a546ba3 elementor-widget elementor-widget-heading\" data-id=\"a546ba3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"#5\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 4px\">#5<\/span> What are the mechanical properties of CR O-rings?<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23897eb elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"23897eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27b7e34 elementor-widget elementor-widget-heading\" data-id=\"27b7e34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"#6\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 4px\">#6<\/span> What do I have to consider when designing the groove of a CR O-ring?<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a401314 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a401314\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-708903e elementor-widget elementor-widget-heading\" data-id=\"708903e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"#6\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 4px\">#7<\/span> Further important information on CR O-rings<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cb2f9b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0cb2f9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1ddcb2c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ddcb2c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9bce23e\" data-id=\"9bce23e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eba704d elementor-widget elementor-widget-spacer\" data-id=\"eba704d\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"1\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-068538e elementor-widget elementor-widget-heading\" data-id=\"068538e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 3px\">#1<\/span> The 5 most important advantages of CR O-rings<br><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76c7353 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"76c7353\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2275b2a elementor-widget elementor-widget-text-editor\" data-id=\"2275b2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>1. Thermally insulating<br \/><\/strong><strong>2. Good abrasion resistance<br \/><\/strong><strong>3. Very good ageing resistance<br \/><\/strong><strong>4. Suitable for dynamic sealing<br \/><\/strong><strong>5. Good resistance to many refrigerants<\/strong><\/p><p>The main advantages of CR O-rings are their excellent suitability for use in refrigeration and air conditioning systems.<\/p><p>The thermally insulating effect of the material ensures low energy losses at the joints between system components. This property also ensures that the desired temperature gradient is maintained when sealing technical systems against the environment.<\/p><p>Together with the almost universal resistance to many refrigerants, this makes CR O-rings ideal for use in numerous technical devices.<\/p><p>The long-term durability of seals also plays a major role when they are used in industrial production systems or products for end consumers.<\/p><p>Premature leaks can ultimately lead to cost-intensive machine downtimes or high warranty costs. However, CR O-rings are particularly unproblematic in this respect.<\/p><p>With good\u00a0<span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=24031\" target=\"_blank\" rel=\"noopener\">abrasion resistance<\/a>\u00a0<\/span>and insensitivity to ageing mechanisms in contact with the environment, the sealing material enables very reliable seals.<\/p><p>Unlike some alternative O-ring materials, this also applies to use on moving seals.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb9913d elementor-widget elementor-widget-heading\" data-id=\"bb9913d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A comparison of the most important O-ring materials<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f36de2 elementor-widget elementor-widget-eael-advanced-data-table\" data-id=\"8f36de2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-advanced-data-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ea-advanced-data-table-wrap\" data-id=\"8f36de2\"><div class=\"ea-advanced-data-table-wrap-inner\">\n                <table class=\"ea-advanced-data-table ea-advanced-data-table-static ea-advanced-data-table-8f36de2\" data-id=\"8f36de2\"><thead><tr><th style=\"width: 237px\"><p>Material<\/p><\/th><th style=\"width: 259px\"><p>Temperature resistance<\/p><\/th><th style=\"width: 219px\"><p>Chemical resistance<\/p><\/th><th><p>Elasticity<\/p><\/th><\/tr><\/thead><tbody><tr><td><p>NBR<\/p><\/td><td><p>-30\u00b0C to +120\u00b0C<\/p><\/td><td><p>Low<\/p><\/td><td><p>High<\/p><\/td><\/tr><tr><td><p>HNBR<\/p><\/td><td><p>-30\u00b0C to +150\u00b0C<\/p><\/td><td><p>Medium<\/p><\/td><td><p>High<\/p><\/td><\/tr><tr><td><p>EPDM<\/p><\/td><td><p>-45\u00b0C to +150\u00b0C<\/p><\/td><td><p>Medium<\/p><\/td><td><p>High<\/p><\/td><\/tr><tr><td><p>SILICONE<\/p><\/td><td><p>-60\u00b0C to +200\u00b0C<\/p><\/td><td><p>Low<\/p><\/td><td><p>High<\/p><\/td><\/tr><tr><td><p>FKM (VITON)<\/p><\/td><td><p>-25\u00b0C to +200\u00b0C<\/p><\/td><td><p>Medium<\/p><\/td><td><p>High<\/p><\/td><\/tr><tr><td><p>FEP coated<\/p><\/td><td><p>-60\u00b0C to +200\u00b0C<\/p><\/td><td><p>High<\/p><\/td><td><p>Medium<\/p><\/td><\/tr><tr><td><p>PTFE<\/p><\/td><td><p>-250\u00b0C to +250\u00b0C<\/p><\/td><td><p>High<\/p><\/td><td><p>Low<\/p><\/td><\/tr><tr><td><p>FFKM<\/p><\/td><td><p>-40\u00b0C to +340\u00b0C<\/p><\/td><td><p>High<\/p><\/td><td><p>High<\/p><\/td><\/tr><\/tbody><\/table>\n            <\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3092f93 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3092f93\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-52b3a88\" data-id=\"52b3a88\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ec6cd31 elementor-widget elementor-widget-spacer\" data-id=\"ec6cd31\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"2\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-596c87c elementor-widget elementor-widget-heading\" data-id=\"596c87c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 3px\">#2<\/span> The 3 most common areas of application for CR O-rings<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bd61f7 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0bd61f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6253b6 elementor-widget elementor-widget-heading\" data-id=\"e6253b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Shipping<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7971db2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7971db2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-ed1aeae\" data-id=\"ed1aeae\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c1461aa elementor-widget elementor-widget-text-editor\" data-id=\"c1461aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Shipping is a particularly important application.  <\/p>\n<p>Thanks to their insensitivity to seawater, CR O-rings can be used in this environment without any problems.  <\/p>\n<p>Good mechanical properties and resistance to numerous chemicals open up many possible applications for CR O-rings in marine vessels.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-8edd554 elementor-widget elementor-widget-heading\" data-id=\"8edd554\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Outdoor applications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0e57d08 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0e57d08\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-8eb3941\" data-id=\"8eb3941\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e1c5acc elementor-widget elementor-widget-text-editor\" data-id=\"e1c5acc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Despite the focus on air conditioning and refrigeration technology, CR O-rings are not limited to this application.  <\/p>\n<p>The material can also be used for many other sealing applications within the limits of media resistance and temperature suitability.  <\/p>\n<p>The applicability of CR sealing elements benefits above all from their attractive price level and suitability for outdoor use.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d1b940 elementor-widget elementor-widget-heading\" data-id=\"6d1b940\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CLIma and refrigeration technology<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-631553d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"631553d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-d6fd2db\" data-id=\"d6fd2db\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ceb7aaf elementor-widget elementor-widget-text-editor\" data-id=\"ceb7aaf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>CR O-rings are used in large quantities for applications in air conditioning and refrigeration technology.  <\/p>\n<p>CR is suitable for contact with common coolants such as Freon\u00ae and ammonia. Sealing elements made of CR also have good resistance to ageing, ozone and many other chemicals.  <\/p>\n<p>Even if CR O-rings come into contact with other media, they can therefore reliably seal coolant-carrying systems in the long term. This applies not only to stationary appliances used in industry or private households, for example.  <\/p>\n<p>Thanks to their insensitivity to the weather, CR O-rings are also ideal for automotive air conditioning systems.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1abceed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1abceed\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dca4d4f\" data-id=\"dca4d4f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f63c906 elementor-widget elementor-widget-spacer\" data-id=\"f63c906\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"3\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c03553d elementor-widget elementor-widget-heading\" data-id=\"c03553d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 3px\">#3<\/span> What is the media resistance of CR O-rings?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1dd99c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d1dd99c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0041442 elementor-widget elementor-widget-text-editor\" data-id=\"0041442\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div><p><strong>CR O-rings are resistant to:<\/strong><\/p><\/div><ul><li>Paraffinic mineral oils with a low elastomer compatibility index (EVI)<\/li><li>Silicone oils and greases<\/li><li>Water and aqueous solutions (within the specific temperature limits)<\/li><li>Refrigerant<\/li><li>Ozone, weathering and ageing<\/li><\/ul><p><strong>CR O-rings are not resistant to:<\/strong><\/p><ul><li>Low-molecular aliphatic hydrocarbons such as propane and gasoline<\/li><li>Naphthenic mineral oils for lubrication<\/li><li>Brake fluids based on glycol<\/li><li>Polar solvents (ketones, esters, ethers, acetone)<\/li><\/ul><p>With an otherwise comparable resistance profile, CR O-rings have an advantage over their counterparts made of\u00a0<span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=23976\" target=\"_blank\" rel=\"noopener\">NBR<\/a>\u00a0<\/span>CR retains its material properties significantly longer when exposed to ozone and weathering.<\/p><p>In addition to many standard qualities, CR O-rings are also available in special versions. Users with special requirements can obtain CR O-rings in qualities with increased fungal resistance, for example.<\/p><p>These prevent the material from being attacked by microorganisms in contact with water.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dc1a70a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dc1a70a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4e302e3\" data-id=\"4e302e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e01c70e elementor-widget elementor-widget-spacer\" data-id=\"e01c70e\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"4\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2df3b90 elementor-widget elementor-widget-heading\" data-id=\"2df3b90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 3px\">#4<\/span> What is the temperature resistance of CR O-rings?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9d9086 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f9d9086\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a997bcf elementor-widget elementor-widget-text-editor\" data-id=\"a997bcf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The temperature range of CR extends from <strong>-40 degrees to +100 degrees <\/strong>.<\/p><p>This general information refers to the use of standard qualities and excludes contact with aggressive media.<\/p><p>In specific applications, CR O-rings can therefore have significantly different upper and lower continuous temperature limits. For example, the O-rings should not be used in contact with air at temperatures above 90 degrees.<\/p><p>If the system to be sealed carries water at a temperature of over 80 degrees, an alternative sealing material should be used.<\/p><p>For special applications, it is also possible to use special CR mixtures. For example, maximum continuous temperatures of up to 120 degrees can be covered with CR O-rings.<\/p><p>In the low-temperature range, the cold resistance of CR is comparable to that of EPDM and NBR.<\/p><p><span style=\"color: #fe5050;\"> <a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=23972\" target=\"_blank\" rel=\"noopener\">HNBR<\/a>\u00a0<\/span>and\u00a0<span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=23992\" target=\"_blank\" rel=\"noopener\">FKM<\/a>\u00a0<\/span>achieve similarly good low-temperature properties in special grades. However, the silicone materials VMQ and FVMQ are much more suitable for very low temperature ranges.<\/p><p>CR is often compared with NBR in terms of its properties, but is more suitable for low-temperature applications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-04835fb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"04835fb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-966d59c\" data-id=\"966d59c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e6fd9ce elementor-widget elementor-widget-spacer\" data-id=\"e6fd9ce\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"5\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a073a7 elementor-widget elementor-widget-heading\" data-id=\"4a073a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 3px\">#5<\/span> What are the mechanical properties of CR O-rings?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59eebfe elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"59eebfe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f104cd elementor-widget elementor-widget-text-editor\" data-id=\"7f104cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>1. Good abrasion resistance<br \/><\/strong><strong>2. Suitability for dynamic sealing<br \/><\/strong><strong>3. Antistatic properties<\/strong><\/p><p>Thanks to their good abrasion resistance, CR O-rings are not only suitable for stationary seals such as pipe connections or inspection openings.<\/p><p>These O-rings can also be used to permanently seal moving components against each other or against the environment. In both cases, the good abrasion resistance has a positive effect.<\/p><p>Friction occurs when changing pressure conditions cause the O-ring to move in the groove or when machine parts move. Both hardly lead to any material loss with CR O-rings.<\/p><p>Particles released from the surface would impair the sealing effect on the one hand and could contaminate system components on the other. CR O-rings achieve similarly good abrasion resistance values as HNBR, NBR, EPDM or FKM.<\/p><p>CR also has antistatic properties, which are necessary for some applications. In medical technology, for example, there is a requirement that seals must not become electrostatically charged.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-87d8fce elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"87d8fce\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a94de5a\" data-id=\"a94de5a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-88eed54 elementor-widget elementor-widget-spacer\" data-id=\"88eed54\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"6\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66f9028 elementor-widget elementor-widget-heading\" data-id=\"66f9028\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 3px\">#6<\/span> What do I have to consider when designing the groove of a CR O-ring?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53834d7 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"53834d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58c3e4d elementor-widget elementor-widget-text-editor\" data-id=\"58c3e4d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div>\n<p><strong>Groove design of CR O-rings<\/strong><\/p>\n<ol>\n<li>Compression in the groove should be approx. 20% for static use<\/li>\n<li>Select lower compression for dynamic sealing<\/li>\n<li>20% of the groove should still be free after grouting<\/li>\n<li>Always design grooves according to the standard tables available on the market<\/li>\n<li>Permanent elongation after installation should be less than 6%<\/li>\n<li>Permanent compression after installation should be less than 6%<\/li>\n<\/ol>\n<div><strong>Fitting CR O-rings<\/strong><\/div>\n<div> <\/div>\n<ol>\n<li>Clean the groove space thoroughly before installation<\/li>\n<li>Do not expand elastic O-rings by more than 50% during installation<\/li>\n<li>Provide insertion slopes between 15 and 20 degrees<\/li>\n<li>Deburr drill holes, even if they are only passed over during assembly<\/li>\n<li>Round off sharp edges with a minimum radius of 0.1 to 0.3 mm<\/li>\n<li>Use silicone grease to make assembly easier<\/li>\n<li>Avoid twisting the O-ring<\/li>\n<\/ol>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bd34e8f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bd34e8f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2556fa0\" data-id=\"2556fa0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2314dd7 elementor-widget elementor-widget-spacer\" data-id=\"2314dd7\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"7\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f83e2d elementor-widget elementor-widget-heading\" data-id=\"6f83e2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 3px\">#7<\/span> Further important information on CR O-rings<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3ef9dd elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a3ef9dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf4b2ce elementor-widget elementor-widget-text-editor\" data-id=\"bf4b2ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Finally, we would like to answer a few questions that we are frequently asked in everyday life.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39043a4 elementor-widget elementor-widget-spacer\" data-id=\"39043a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01c0c30 elementor-widget elementor-widget-heading\" data-id=\"01c0c30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 3px\">#7.1<\/span> What is the CR material made of?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-924fa75 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"924fa75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-679363e elementor-widget elementor-widget-text-editor\" data-id=\"679363e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>CR stands for chloroprene rubber and is a synthetic rubber.  <\/p>\n<p>Due to its excellent abrasion properties, CR is often used in transportation. In addition, CR can also be used in a variety of outdoor applications thanks to its good ageing resistance.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad964cb elementor-widget elementor-widget-spacer\" data-id=\"ad964cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-419aa31 elementor-widget elementor-widget-heading\" data-id=\"419aa31\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 3px\">#7.2<\/span> Is there a data sheet for the CR O-rings?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb9eba2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"fb9eba2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd25188 elementor-widget elementor-widget-text-editor\" data-id=\"fd25188\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>You can easily view the data sheet for our CR O-rings directly on our website and download it if you wish.<\/p>\n<p><span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/datenblatt\/cr-70\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline;\">Link to the data sheet<\/span><\/a><\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a574d3 elementor-widget elementor-widget-spacer\" data-id=\"9a574d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f18f5f elementor-widget elementor-widget-heading\" data-id=\"9f18f5f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><span style=\"background-color:#fe5050;color: #ffffff;padding: 3px\">#7.3<\/span> What is the CR consistency?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd52c99 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"cd52c99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6cab1e elementor-widget elementor-widget-text-editor\" data-id=\"a6cab1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In principle, CR O-rings are permanently resistant from -40\u00b0C to +100\u00b0C.<\/p>\n<p>It is important to note that the temperature resistance only applies to the medium &#8220;air&#8221;.<\/p>\n<p>In addition, CR O-rings have excellent media resistance to various refrigerants such as &#8220;Freon&#8221;.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8de8ebc elementor-widget elementor-widget-spacer\" data-id=\"8de8ebc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0edbdc4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0edbdc4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6100a5c\" data-id=\"6100a5c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2dfc8e8 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"2dfc8e8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-3ae9aae\" data-id=\"3ae9aae\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-54c8068 elementor-widget elementor-widget-text-editor\" data-id=\"54c8068\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>&#8220;I am convinced that we should share our knowledge with the world. I hope I have been able to answer all your questions. If you have any further questions, please feel free to contact us at any time. We will be happy to help you.&#8221;<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27fc4e9 elementor-author-box--layout-image-above elementor-author-box--align-center elementor-widget elementor-widget-author-box\" data-id=\"27fc4e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"author-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-author-box\">\n\t\t\t\t\t\t\t<div  class=\"elementor-author-box__avatar\">\n\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/nh-oring.de\/wp-content\/uploads\/2021\/01\/Luke_zuschnitt-300x300.jpg\" alt=\"Picture of Luke Williams\" loading=\"lazy\">\n\t\t\t\t<\/div>\n\t\t\t\n\t\t\t<div class=\"elementor-author-box__text\">\n\t\t\t\t\t\t\t\t\t<div >\n\t\t\t\t\t\t<div class=\"elementor-author-box__name\">\n\t\t\t\t\t\t\tLuke Williams\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-author-box__bio\">\n\t\t\t\t\t\t<p>Lord of the O-rings<br \/>\nAuthor of the sealing academy<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>CR is a widely used rubber that has become known as neoprene. CR is used to manufacture O-rings, hoses and conveyor belts, for example.<\/p>\n","protected":false},"author":1,"featured_media":27850,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[73],"tags":[],"class_list":["post-24596","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-o-rings"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CR O-rings | Materials explained simply | Sealing Academy<\/title>\n<meta name=\"description\" content=\"Find out everything you need to know about CR O-rings \u2705 Applications \u2705 Resistance \u2705 Properties \u2705 Click here!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nh-oring.de\/en\/cr-o-rings-materials-simply-explained\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CR O-rings | Materials explained simply | Sealing Academy\" \/>\n<meta property=\"og:description\" content=\"Find out everything you need to know about CR O-rings \u2705 Applications \u2705 Resistance \u2705 Properties \u2705 Click here!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nh-oring.de\/en\/cr-o-rings-materials-simply-explained\/\" \/>\n<meta property=\"og:site_name\" content=\"NH O-RING - 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