{"id":1979,"date":"2025-12-22T14:56:48","date_gmt":"2025-12-22T13:56:48","guid":{"rendered":"https:\/\/mcmeister.com\/materialpruefung\/mr-91\/"},"modified":"2026-03-31T18:09:13","modified_gmt":"2026-03-31T16:09:13","slug":"mr-91","status":"publish","type":"materialpruefung","link":"https:\/\/mcmeister.com\/en\/materialpruefung\/mr-91\/","title":{"rendered":"MR\u00ae 91"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1979\" class=\"elementor elementor-1979 elementor-773\" data-elementor-post-type=\"materialpruefung\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f4818f e-flex e-con-boxed e-con e-parent\" data-id=\"0f4818f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-722f509 e-con-full e-flex e-con e-child\" data-id=\"722f509\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1afd94c e-con-full e-flex e-con e-child\" data-id=\"1afd94c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c6cb80 elementor-widget elementor-widget-heading\" data-id=\"6c6cb80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">MR\u00ae 91<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a95cfd elementor-widget elementor-widget-heading\" data-id=\"9a95cfd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cleaner<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-198f07d e-con-full e-flex e-con e-child\" data-id=\"198f07d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-0c74191 e-con-full e-flex e-con e-child\" data-id=\"0c74191\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-acd2c37 elementor-widget elementor-widget-image\" data-id=\"acd2c37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/mcmeister.com\/wp-content\/uploads\/2025\/12\/MR_91_H_sRGB-1024x1024-1.jpg\" class=\"attachment-full size-full wp-image-1980\" alt=\"\" srcset=\"https:\/\/mcmeister.com\/wp-content\/uploads\/2025\/12\/MR_91_H_sRGB-1024x1024-1.jpg 1024w, https:\/\/mcmeister.com\/wp-content\/uploads\/2025\/12\/MR_91_H_sRGB-1024x1024-1-300x300.jpg 300w, https:\/\/mcmeister.com\/wp-content\/uploads\/2025\/12\/MR_91_H_sRGB-1024x1024-1-150x150.jpg 150w, https:\/\/mcmeister.com\/wp-content\/uploads\/2025\/12\/MR_91_H_sRGB-1024x1024-1-768x768.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-af22dfd e-flex e-con-boxed e-con e-parent\" data-id=\"af22dfd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-cf14c11 e-con-full e-flex e-con e-child\" data-id=\"cf14c11\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2d448e9 e-con-full e-flex e-con e-child\" data-id=\"2d448e9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ab12889 elementor-widget elementor-widget-text-editor\" data-id=\"ab12889\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Solvent-based cleaner<\/li><li>Colorless<\/li><li>Intermediate cleaner for hot testing at temperatures from <strong>+50 to +200 \u00b0C<\/strong><\/li><li>Hydrocarbon mixture with special additive<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99ef403 elementor-widget elementor-widget-spacer\" data-id=\"99ef403\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\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 class=\"elementor-element elementor-element-e405f7a elementor-widget elementor-widget-heading\" data-id=\"e405f7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Minimum shelf life \/\nTemperatures<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c794c37 elementor-widget elementor-widget-text-editor\" data-id=\"c794c37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Aerosol \/ container: <br>3 years within temperature range<br>Storage: + 5 \u00b0C &#8211; + 45 \u00b0C<br>Application: + 50 \u00b0C &#8211; + 200 \u00b0C<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2dbd92 elementor-widget elementor-widget-spacer\" data-id=\"b2dbd92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\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 class=\"elementor-element elementor-element-3455da8 elementor-widget elementor-widget-heading\" data-id=\"3455da8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Approvals \/\nConformities<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-278c074 elementor-widget elementor-widget-text-editor\" data-id=\"278c074\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>EN ISO 3452-2<\/li><li>EN ISO 3452-5<\/li><li>ASME Code V, Art. 6<\/li><li>RCC-M<\/li><li>ASTM E165<\/li><li>VDA236-150<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-299d607 elementor-widget elementor-widget-spacer\" data-id=\"299d607\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\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 class=\"elementor-element elementor-element-64b072d elementor-widget elementor-widget-heading\" data-id=\"64b072d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Further information<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0bb975 elementor-widget elementor-widget-text-editor\" data-id=\"e0bb975\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Process description according to EN ISO 3452-1 available upon request or at www.mr-chemie.de. Further information can be found in our safety data sheet and our 3.1 certificate. For necessary and supplementary testing accessories, please visit our website or contact our staff.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-901fc82 elementor-widget elementor-widget-spacer\" data-id=\"901fc82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\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 class=\"elementor-element elementor-element-a1f653a elementor-widget elementor-widget-heading\" data-id=\"a1f653a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Recommended products<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8dd079 elementor-widget elementor-widget-text-editor\" data-id=\"f8dd079\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Penetrant: MR\u00ae 68 H<br>Developer: MR\u00ae 70 H<br>Test specimen: Control specimen 1 and 2, ASTM test specimen<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-34854ed e-con-full e-flex e-con e-child\" data-id=\"34854ed\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-d7bdae3 e-con-full e-flex e-con e-child\" data-id=\"d7bdae3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8b21c2d elementor-widget elementor-widget-image\" data-id=\"8b21c2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"342\" height=\"196\" src=\"https:\/\/mcmeister.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-22-at-15.01.10.png\" class=\"attachment-large size-large wp-image-1981\" alt=\"\" srcset=\"https:\/\/mcmeister.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-22-at-15.01.10.png 342w, https:\/\/mcmeister.com\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-22-at-15.01.10-300x172.png 300w\" sizes=\"(max-width: 342px) 100vw, 342px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33604ad elementor-widget elementor-widget-text-editor\" data-id=\"33604ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>Delivery forms<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"featured_media":1980,"template":"","branche-materialprufung":[],"kategorie-materialprufung":[76],"class_list":["post-1979","materialpruefung","type-materialpruefung","status-publish","has-post-thumbnail","hentry","kategorie-materialprufung-penetrant"],"_links":{"self":[{"href":"https:\/\/mcmeister.com\/en\/wp-json\/wp\/v2\/materialpruefung\/1979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcmeister.com\/en\/wp-json\/wp\/v2\/materialpruefung"}],"about":[{"href":"https:\/\/mcmeister.com\/en\/wp-json\/wp\/v2\/types\/materialpruefung"}],"version-history":[{"count":2,"href":"https:\/\/mcmeister.com\/en\/wp-json\/wp\/v2\/materialpruefung\/1979\/revisions"}],"predecessor-version":[{"id":6614,"href":"https:\/\/mcmeister.com\/en\/wp-json\/wp\/v2\/materialpruefung\/1979\/revisions\/6614"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mcmeister.com\/en\/wp-json\/wp\/v2\/media\/1980"}],"wp:attachment":[{"href":"https:\/\/mcmeister.com\/en\/wp-json\/wp\/v2\/media?parent=1979"}],"wp:term":[{"taxonomy":"branche-materialprufung","embeddable":true,"href":"https:\/\/mcmeister.com\/en\/wp-json\/wp\/v2\/branche-materialprufung?post=1979"},{"taxonomy":"kategorie-materialprufung","embeddable":true,"href":"https:\/\/mcmeister.com\/en\/wp-json\/wp\/v2\/kategorie-materialprufung?post=1979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}