{"id":24430,"date":"2022-09-29T16:21:00","date_gmt":"2022-09-29T14:21:00","guid":{"rendered":"https:\/\/nh-oring.de\/nbr-o-rings-materials-simply-explained\/"},"modified":"2025-05-07T12:13:19","modified_gmt":"2025-05-07T10:13:19","slug":"nbr-o-rings-materials-simply-explained","status":"publish","type":"post","link":"https:\/\/nh-oring.de\/en\/nbr-o-rings-materials-simply-explained\/","title":{"rendered":"NBR O-RINGS"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"24430\" class=\"elementor elementor-24430 elementor-10285\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bb88237 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"bb88237\" 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-b5a5edf\" data-id=\"b5a5edf\" 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-367610b elementor-widget elementor-widget-heading\" data-id=\"367610b\" 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\">NBR 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-736665e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"736665e\" 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-cd06591 elementor-hidden-mobile elementor-widget elementor-widget-text-editor\" data-id=\"cd06591\" 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-4280cb3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4280cb3\" 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-499e3f0\" data-id=\"499e3f0\" 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-3c12006 elementor-widget elementor-widget-spacer\" data-id=\"3c12006\" 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-f3af230 elementor-widget elementor-widget-heading\" data-id=\"f3af230\" 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 NBR 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-0d13578 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0d13578\" 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-317ca19 elementor-widget elementor-widget-text-editor\" data-id=\"317ca19\" 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>Alongside FKM or HNBR, NBR (nitrile butadiene rubber) is one of the most frequently used elastomers for sealing elements.<\/p><p>The material is characterized by advantageous mechanical properties and a broad resistance profile. The wide range of applications for these O-rings is limited only by their restricted suitability for high temperatures. But there is a solution for this too.<\/p><p>HNBR, hydrogenated nitrile butadiene rubber, extends the high-temperature range of NBR and is therefore suitable for even more demanding applications. However, many standard applications can be economically realized with\u00a0<span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=23976\">NBR O-rings<\/a>\u00a0<\/span>economically.<\/p><p>They are also known by manufacturer names such as Perbunan\u00ae or Europrene\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-bcad8d0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bcad8d0\" 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-f7ea82f\" data-id=\"f7ea82f\" 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-e4d0ad5 elementor-widget elementor-widget-image\" data-id=\"e4d0ad5\" 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\/2021\/06\/NBR-O-Ringe.png\" class=\"attachment-large size-large wp-image-23837\" alt=\"NBR O-Ringe\" \/>\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-58780f9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"58780f9\" 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-31b0866\" data-id=\"31b0866\" 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-49a0fc4 elementor-widget elementor-widget-eael-advanced-data-table\" data-id=\"49a0fc4\" 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=\"49a0fc4\"><div class=\"ea-advanced-data-table-wrap-inner\">\n                <table class=\"ea-advanced-data-table ea-advanced-data-table-static ea-advanced-data-table-49a0fc4\" data-id=\"49a0fc4\"><thead><tr><th><p>Feature<\/p><\/th><th><p>Value<\/p><\/th><\/tr><\/thead><tbody><tr><td><p>ISO designation<\/p><\/td><td><p>NBR<\/p><\/td><\/tr><tr><td><p>Trade names<\/p><\/td><td><p>Perbunan<\/p><\/td><\/tr><tr><td><p>Chemical name<\/p><\/td><td><p>Nitrile butadiene 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>-30\u00b0C to +120\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>Scope<\/p><\/td><td><p>Automotive industry, oil &amp; gas, chemicals<\/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-4f85748 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f85748\" 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-c144da5\" data-id=\"c144da5\" 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-aae33c4 elementor-widget elementor-widget-heading\" data-id=\"aae33c4\" 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\">NBR O-RINGS QUICK AND EASY TO REQUEST?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49457a4 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"49457a4\" 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-0f26d7d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0f26d7d\" 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-699bb65\" data-id=\"699bb65\" 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-57e20c6 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"57e20c6\" 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-d625c7d\" data-id=\"d625c7d\" 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-f59056e elementor-widget elementor-widget-text-editor\" data-id=\"f59056e\" 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-709ac2a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"709ac2a\" 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-c9a9a49\" data-id=\"c9a9a49\" 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-3cb35b0 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"3cb35b0\" 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-203b79a\" data-id=\"203b79a\" 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-c931a5a elementor-widget elementor-widget-text-editor\" data-id=\"c931a5a\" 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-d393447 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d393447\" 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-b8c9cf4\" data-id=\"b8c9cf4\" 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-094aa4c elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"094aa4c\" 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-ff268e9\" data-id=\"ff268e9\" 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-72da330 elementor-widget elementor-widget-text-editor\" data-id=\"72da330\" 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-18453f2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"18453f2\" 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-5d8b626\" data-id=\"5d8b626\" 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-b57ae1e elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"b57ae1e\" 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-efe4580\" data-id=\"efe4580\" 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-29f3c8e elementor-widget elementor-widget-text-editor\" data-id=\"29f3c8e\" 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-46ae030 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"46ae030\" 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=23976\">\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\">REQUEST NBR O-RINGS 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-16c007c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"16c007c\" 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-c60133d\" data-id=\"c60133d\" 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-6952037 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6952037\" 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-928ff67\" data-id=\"928ff67\" 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-8a7248e elementor-widget elementor-widget-heading\" data-id=\"8a7248e\" 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-c61cdbb elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c61cdbb\" 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-ffe8d16 elementor-widget elementor-widget-heading\" data-id=\"ffe8d16\" 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 NBR 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-64e986b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"64e986b\" 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-0fd38f2 elementor-widget elementor-widget-heading\" data-id=\"0fd38f2\" 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 NBR 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-419bb8f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"419bb8f\" 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-e464c03 elementor-widget elementor-widget-heading\" data-id=\"e464c03\" 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 NBR 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-05574b4 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"05574b4\" 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-6f50531 elementor-widget elementor-widget-heading\" data-id=\"6f50531\" 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 NBR 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-9f9cbfe elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9f9cbfe\" 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-b5c4548 elementor-widget elementor-widget-heading\" data-id=\"b5c4548\" 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 NBR 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-1eaafe6 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1eaafe6\" 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-9ab2346 elementor-widget elementor-widget-heading\" data-id=\"9ab2346\" 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 an NBR 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-58720db elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"58720db\" 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-b016bce elementor-widget elementor-widget-heading\" data-id=\"b016bce\" 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 NBR 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-0c00a3c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0c00a3c\" 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-ae58454 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ae58454\" 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-1f51c22\" data-id=\"1f51c22\" 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-bc8c2c1 elementor-widget elementor-widget-spacer\" data-id=\"bc8c2c1\" 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-b2792c2 elementor-widget elementor-widget-heading\" data-id=\"b2792c2\" 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 NBR 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-a6fa195 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a6fa195\" 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-9354b70 elementor-widget elementor-widget-text-editor\" data-id=\"9354b70\" 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<ol><li><strong>Attractive price-performance ratio<br \/><\/strong><\/li><li><strong>Good cold resistance<\/strong><\/li><li><span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=24108\"><strong>Tear and abrasion resistance<\/strong><\/a><\/span><\/li><li><strong>Chemical resistance to mineral oil<\/strong><\/li><li><strong>Available in various hardnesses and colors<\/strong><\/li><\/ol><p>NBR O-rings are suitable if the application requires pronounced flexibility at low temperatures. Sealing elements made of this material retain their elastic properties for a long time, even at falling temperatures.<\/p><p>Alternatives to NBR with similar low-temperature suitability are silicone, CR, EPDM or FKM, which must be selected for the individual application depending on their media resistance.<\/p><p>Even during static use, the machine parts to be sealed may move.<\/p><p>Changing pressure conditions also cause O-rings to move in the installation groove. This results in mechanical wear. However, NBR O-rings are characterized by their\u00a0<span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=24031\">abrasion resistance<\/a>\u00a0<\/span>are hardly susceptible to such weakening of the material.<\/p><p>They retain their mass and therefore not only maintain their sealing effect for longer. This makes NBR O-rings suitable even for\u00a0<span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=24047\">dynamic applications<\/a>\u00a0<\/span>a suitable option.<\/p><p>In addition, NBR has a low compression set. In this way, the O-ring returns to its original cross-section after prolonged deformation and can fill the\u00a0<span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=24064\">sealing gap<\/a>\u00a0<\/span>reliably close the sealing gap.<\/p><p>NBR is also the standard material for pneumatic and hydraulic applications. The O-rings benefit from their resistance to mineral oil-based products.<\/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-81cd9f6 elementor-widget elementor-widget-heading\" data-id=\"81cd9f6\" 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-f89433d elementor-widget elementor-widget-eael-advanced-data-table\" data-id=\"f89433d\" 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=\"f89433d\"><div class=\"ea-advanced-data-table-wrap-inner\">\n                <table class=\"ea-advanced-data-table ea-advanced-data-table-static ea-advanced-data-table-f89433d\" data-id=\"f89433d\"><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-d375786 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d375786\" 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-ca6b640\" data-id=\"ca6b640\" 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-323e485 elementor-widget elementor-widget-spacer\" data-id=\"323e485\" 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-dcf8c04 elementor-widget elementor-widget-heading\" data-id=\"dcf8c04\" 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 NBR 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-7eb13d2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7eb13d2\" 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-283b0d1 elementor-widget elementor-widget-heading\" data-id=\"283b0d1\" 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\">Automotive industry<\/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-cdb8873 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cdb8873\" 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-7909613\" data-id=\"7909613\" 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-12653e3 elementor-widget elementor-widget-text-editor\" data-id=\"12653e3\" 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 combustion engines, strongly fluctuating temperatures occur during the operating phases. Sealing elements for these applications must cover temperature ranges between -40 and 180 degrees.  <\/p>\n<p>In addition to its resistance to SAE engine oils, the high temperature suitability of NBR is the decisive property for this area of application. For the highest temperature loads, alternative materials such as HNBR have more reserves.<\/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-4a323eb elementor-widget elementor-widget-heading\" data-id=\"4a323eb\" 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\">Oil and gas industry<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29470b6 elementor-widget elementor-widget-text-editor\" data-id=\"29470b6\" 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>O-rings made of NBR are approved for use in gas-conducting systems. The approval of the O-rings in accordance with DIN EN 549 is decisive for this.  <\/p>\n<p>NBR O-rings play an important role in practice in this area. However, the O-ring materials HNBR, VMQ or FKM are also available to users as alternatives.<\/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-2e48183 elementor-widget elementor-widget-heading\" data-id=\"2e48183\" 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\">CHEMICAL INDUSTRY<\/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-2a87081 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2a87081\" 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-27322a8\" data-id=\"27322a8\" 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-6c6dc7b elementor-widget elementor-widget-text-editor\" data-id=\"6c6dc7b\" 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 areas of application in chemistry and process engineering are highly diversified. Material selection and dimensioning of the O-rings are carried out with the best possible consideration of the installation situation and the requirement profile.  <\/p>\n<p>The aim is to minimize the risk of downtime in highly cross-linked production chains due to failing O-rings. NBR has its place here alongside many other materials. NBR O-rings are used in pressure systems, among other things.  <\/p>\n<p>This applies equally to static and dynamic applications.<\/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-a5d6c38 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a5d6c38\" 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-0e99c4e\" data-id=\"0e99c4e\" 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-aa842a0 elementor-widget elementor-widget-spacer\" data-id=\"aa842a0\" 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-cafed0d elementor-widget elementor-widget-heading\" data-id=\"cafed0d\" 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 NBR 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-5bf1707 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5bf1707\" 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-a89bde7 elementor-widget elementor-widget-text-editor\" data-id=\"a89bde7\" 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>Mineral oils and products based on them are found in almost all technical systems. They are used as hydraulic oils, fuels or lubricants, among other things. NBR O-rings exhibit good resistance in contact with these media. Thanks to the high abrasion resistance of NBR, this potential can also be utilized in practice.<\/p><p><strong>NBR is resistant to<\/strong><\/p><ul><li>Water<\/li><li>Aliphatic hydrocarbons such as mineral oil, hydraulic oil or heating oil<\/li><li>Diluted acids and bases<\/li><li>Water-based hydraulic fluids<\/li><li>Vegetable and animal fats<\/li><\/ul><p><strong>NBR is not resistant to<\/strong><\/p><ul><li>Ozone and weather influences<\/li><li>Polar solvents such as acetone<\/li><li>Aromatic and chlorinated hydrocarbons<\/li><li>Glycol-based brake fluid<\/li><\/ul><p>When using NBR O-rings, the vulnerability of the material to ozone must be taken into account.<\/p><p>Even with improper\u00a0<span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?p=24314\">storage<\/a>\u00a0<\/span>in the ambient air can lead to deep cracks in the O-ring, causing the seal to fail prematurely. This is particularly problematic with pre-assembled seals made of NBR. The remedy is airtight storage in a relaxed state.<\/p><p>For particularly stressed O-rings, we recommend choosing a compound with special ozone protection agents. NBR also shows <strong>weaknesses when used in hot water and steam<\/strong>. Alternatively, HNBR offers a significant increase in resistance to ozone attack and for hot water applications.<\/p><p>The material is produced by hydrogenating NBR and also has an increased upper operating temperature.<\/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-d528a37 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d528a37\" 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-2e71187\" data-id=\"2e71187\" 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-1010b7d elementor-widget elementor-widget-spacer\" data-id=\"1010b7d\" 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-cdd9c5e elementor-widget elementor-widget-heading\" data-id=\"cdd9c5e\" 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 NBR 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-34bbd9d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"34bbd9d\" 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-32d9c99 elementor-widget elementor-widget-text-editor\" data-id=\"32d9c99\" 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 general, the temperature range of NBR O-rings is between <span style=\"font-weight: bold;\">-30 and 120 degrees<\/span>.<\/p><p>The proportion of acrylonitrile in the compound determines the property profile of NBR O-rings.<\/p><p>The resistance to oil and fuels improves with increasing compound content. However, this has a negative effect on flexibility at low temperatures. Users must therefore decide on a priority when selecting the right NBR material.<\/p><p>O-rings made of HNBR, on the other hand, can withstand higher temperatures of up to 150 degrees.<\/p><p>It should be noted that the heat resistance of NBR O-rings in\u00a0<span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=24095\">contact with water<\/a>\u00a0<\/span>and air is lower than when used with mineral oil-based media. The continuous temperature limit for standard qualities is 70 degrees for water and 110 degrees for air.<\/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-c96f639 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c96f639\" 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-b38d23e\" data-id=\"b38d23e\" 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-156aaad elementor-widget elementor-widget-spacer\" data-id=\"156aaad\" 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-30de2b2 elementor-widget elementor-widget-heading\" data-id=\"30de2b2\" 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 NBR 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-e8c5799 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e8c5799\" 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-ce40aa2 elementor-widget elementor-widget-text-editor\" data-id=\"ce40aa2\" 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<ol><li><strong>Very good abrasion resistance<\/strong><\/li><li><strong>Suitability for dynamic applications<\/strong><\/li><li><strong>Low\u00a0<span style=\"color: #fe5050;\"><a style=\"color: #fe5050;\" href=\"https:\/\/nh-oring.de\/en\/?page_id=24071\">Compression set<\/a><br \/><\/span><\/strong><\/li><\/ol><p>The good abrasion behavior and pressure resistance benefit NBR O-rings in static sealing.<\/p><p>Even if the machine elements move in relation to each other due to changing pressure conditions or external influences, for example, the sealing rings can bridge the changed sealing gap.<\/p><p>This also applies after the O-ring has been under high pressure for a long time. If the O-ring moves in the groove, this is unlikely to result in particles coming loose from its surface.<\/p><p>The combination of these properties makes NBR O-rings suitable for light dynamic applications, unlike most alternative materials.<\/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-b16ab36 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b16ab36\" 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-539bc5a\" data-id=\"539bc5a\" 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-41adedf elementor-widget elementor-widget-spacer\" data-id=\"41adedf\" 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-a33cc32 elementor-widget elementor-widget-heading\" data-id=\"a33cc32\" 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 an NBR 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-113745e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"113745e\" 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-8b093a7 elementor-widget elementor-widget-text-editor\" data-id=\"8b093a7\" 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<ol><li>Make groove design according to ISO 3601<\/li><li>In the static case, ensure minimum compression of the cross-section of 6%<\/li><li>Select lower compression for dynamic sealing<\/li><li>Provide up to 6% expansion over the inside diameter of the groove for external pressure<\/li><li>Allow for 1 to 3% compression on the outer diameter of the groove if pressure is applied from the inside<\/li><\/ol><p>In the high-temperature range, the durability of NBR O-rings is strongly related to the cord thickness.\u00a0<\/p><p>The background to this is that with larger cross-sections, the volume increases significantly more than the surface area. This reduces the capacity for mass transfer in relation to the mass of the O-ring. As a consequence, thicker cords slow down the ageing mechanism of NBR O-rings due to oxygen contact.\u00a0<\/p><p>This consideration should be taken into account when dimensioning the O-rings.<\/p><p><strong>What is important for\u00a0<a href=\"https:\/\/nh-oring.de\/en\/montage-o-ring-lexikon\/\"><span style=\"color: #fe5050;\">mounting<\/span><\/a>\u00a0of NBR O-rings?<\/strong><\/p><ol><li>Provide insertion slopes between 15 and 20 degrees<\/li><li>Deburr drill holes, even if they are only passed over during assembly<\/li><li>Round off sharp edges with a minimum radius of 0.1 to 0.3 mm<\/li><li>Do not expand the inner diameter of the O-ring by more than 50% during installation<\/li><li>Use suitable mounting aids such as mounting cones or silicone grease<\/li><li>Avoid twisting the O-ring<\/li><\/ol>\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-941536f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"941536f\" 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-4ab4637\" data-id=\"4ab4637\" 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-a24838f elementor-widget elementor-widget-spacer\" data-id=\"a24838f\" 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-1cd949e elementor-widget elementor-widget-heading\" data-id=\"1cd949e\" 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 NBR 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-cdd6b4e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"cdd6b4e\" 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-4875d13 elementor-widget elementor-widget-text-editor\" data-id=\"4875d13\" 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-fbc2c6f elementor-widget elementor-widget-spacer\" data-id=\"fbc2c6f\" 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-140ab94 elementor-widget elementor-widget-heading\" data-id=\"140ab94\" 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 kind of material is NBR?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42235d5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"42235d5\" 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-250f42e elementor-widget elementor-widget-text-editor\" data-id=\"250f42e\" 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>NBR (nitrile butadiene rubber) is an elastomer that is used in a wide range of applications. The chemical, oil &amp; gas and automotive industries in particular use NBR in immense quantities, as NBR has an excellent price-performance ratio.<\/p>\n<p>NBR is the standard material for O-rings.<\/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-7e12543 elementor-widget elementor-widget-spacer\" data-id=\"7e12543\" 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-ecabd56 elementor-widget elementor-widget-heading\" data-id=\"ecabd56\" 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> Where can I find the NBR data sheet?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9fa3aa1 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9fa3aa1\" 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-6ee64a3 elementor-widget elementor-widget-text-editor\" data-id=\"6ee64a3\" 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 NBR 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\/fkm-s-75-80\/\"><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-6bc4593 elementor-widget elementor-widget-spacer\" data-id=\"6bc4593\" 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-5040f6a elementor-widget elementor-widget-heading\" data-id=\"5040f6a\" 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 NBR 90?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-053b587 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"053b587\" 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-0c61b8b elementor-widget elementor-widget-text-editor\" data-id=\"0c61b8b\" 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 term &#8220;NBR 90&#8221; refers to both the material (NBR) and the Shore hardness (90).<\/p>\n<p>The standard hardness (Shore hardness) of NBR is 70 Shore A. Accordingly, 90 Shore O-rings are harder than the standard and are therefore only used at high pressures.<\/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-8301150 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8301150\" 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-01f55cd\" data-id=\"01f55cd\" 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-2820ff5 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"2820ff5\" 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-2e11c20\" data-id=\"2e11c20\" 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-694296d elementor-widget elementor-widget-text-editor\" data-id=\"694296d\" 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-35f8a0e elementor-author-box--layout-image-above elementor-author-box--align-center elementor-widget elementor-widget-author-box\" data-id=\"35f8a0e\" 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>NBR O-rings have the great advantage that they are extremely inexpensive and can be used in various applications.<\/p>\n","protected":false},"author":2,"featured_media":27833,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[73],"tags":[],"class_list":["post-24430","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 v27.4 - 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