{"id":30120,"date":"2025-09-04T17:26:15","date_gmt":"2025-09-04T08:26:15","guid":{"rendered":"https:\/\/de.meviy.misumi-ec.com\/info\/?p=30120"},"modified":"2025-09-05T14:34:42","modified_gmt":"2025-09-05T05:34:42","slug":"trivalent-chrome-passivation-surtec-650-is-now-available-for-aluminium-surface-treatment-in-meviy","status":"publish","type":"post","link":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/","title":{"rendered":"Trivalent Chrome Passivation (SurTec 650) is now available for aluminium surface treatment in meviy"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"30120\" class=\"elementor elementor-30120\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5acb77c e-flex e-con-boxed e-con e-parent\" data-id=\"5acb77c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-545001d elementor-widget elementor-widget-text-editor\" data-id=\"545001d\" 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=\"font-size: 14pt; color: #000000;\">Trivalent Chromate Passivation (SurTec 650) is now available as a surface treatment option in meviy\u2019s <a href=\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en\/manufacturing-en\/26815\/\" target=\"_blank\" rel=\"noopener\">sheet metal fabrication service<\/a>. This chromium (VI)-free technology provides <strong>excellent corrosion<\/strong> <strong>resistance<\/strong>, <strong>low electrical contact resistance<\/strong>, and <strong>strong adhesion properties<\/strong> for aluminium parts.<\/span><\/p><p>\u00a0<\/p><p><span style=\"font-size: 14pt; color: #000000;\">Already approved by OEMs (Original Equipment Manufacturer) across aerospace, e-mobility, and electronics, Trivalent chromate passivation (SurTec 650) is fully compliant with <strong>REACH, RoHS, and MIL-DTL standards<\/strong>, and is<strong> officially QPL listed<\/strong>. It offers a premium and sustainable alternative to traditional Cr (VI) coatings without compromising performance.<\/span><\/p><p>\u00a0<\/p><p><span style=\"font-size: 14pt; color: #000000;\">You can now select Trivalent Chromate Passivation (SurTec 650) directly in the specification screen after uploading your CAD model, alongside your chosen material and surface finish.<\/span><\/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-e3bf34b elementor-widget elementor-widget-image\" data-id=\"e3bf34b\" 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=\"1024\" height=\"683\" src=\"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14-1024x683.jpg\" class=\"attachment-large size-large wp-image-30123\" alt=\"examples of parts treated with Trivalent Chrome Passivation (SurTec 650)\" srcset=\"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14-1024x683.jpg 1024w, https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14-300x200.jpg 300w, https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14-768x512.jpg 768w, https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14-1536x1024.jpg 1536w, https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14-2048x1366.jpg 2048w\" 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 class=\"elementor-element elementor-element-66011a0 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"66011a0\" 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:\/\/meviy.misumi-ec.com\/en_gb-de\/login\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Upload your 3D CAD data<\/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<div class=\"elementor-element elementor-element-1092434 elementor-widget elementor-widget-text-editor\" data-id=\"1092434\" 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<h2><span style=\"color: #333333; font-size: 18pt;\">What is Trivalent Chromate Passivation (SurTec 650)?<\/span><\/h2><p>\u00a0<\/p><p><span style=\"color: #000000; font-size: 14pt;\">The treatment forms a thin, stable, and inert oxide layer that provides <strong>excellent corrosion resistance<\/strong> while maintaining <strong>electrical<\/strong> <strong>conductivity<\/strong>. The resulting surface is typically colourless to slightly iridescent and supports <strong>strong adhesion<\/strong> for paints, adhesives, and sealing compounds.<\/span><\/p><p><span style=\"color: #000000; font-size: 14pt;\">Trivalent Chromate Passivation (SurTec 650) is approved to <strong>MIL-DTL-81706B (Classes 1A and 3) and MIL-DTL-5541F, is QPL listed<\/strong>, and fully complies with <strong>REACH and RoHS<\/strong> directives. It is widely used in industries where electrical performance, surface stability, and regulatory compliance are critical.<\/span><\/p><h2><span style=\"color: #333333; font-size: 18pt;\">Typical \u00a0performance characteristics:<\/span><\/h2><p><span style=\"color: #000000; font-size: 14pt;\"><strong>\u00a0<\/strong><\/span><\/p><ul style=\"list-style-type: circle;\"><li><span style=\"color: #000000; font-size: 14pt;\">Contact resistance below 5000 \u00b5\u03a9\/in\u00b2<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Corrosion resistance up to 500 hours (neutral salt spray, depending on alloy)<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Compatibility with bonding, coating, and EMC applications<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Prevention of moisture ingress in gasketed or sealed assemblies<\/span><\/li><\/ul><p><span style=\"color: #000000; font-size: 14pt;\">Thanks\u00a0of its combination of durability, conductivity, and environmental safety, it has become a standard for surface treatment in aerospace, automotive, electronics, and telecommunications.<\/span><\/p><h2><span style=\"color: #333333; font-size: 18pt;\">Technical specifications:<\/span><\/h2><p>\u00a0<\/p><table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif;\"><thead><tr style=\"background-color: #fdc619; color: #333; text-align: center; font-weight: bold;\"><th style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Property<\/span><\/strong><\/th><th style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Specification<\/span><\/strong><\/th><\/tr><\/thead><tbody><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Surface type<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Chemical conversion coating based on trivalent chromium (Cr (III))<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Substrate compatibility<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Aluminium and aluminium alloys<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Corrosion resistance<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Up to 500 hours (neutral salt spray, depending on alloy)<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Electrical contact resistance<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Less than 5000 \u00b5\u03a9\/in\u00b2<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Appearance<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Colourless to slightly iridescent<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Standards<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">MIL-DTL-81706B (Classes 1A and 3), MIL-DTL-5541F<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Certifications<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">QPL listed, REACH and RoHS compliant<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Paint and bonding compatibility<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Compatible with Cr-free primers, adhesives, sealants<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Typical layer thickness<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Approx. 0.2\u20130.5 \u03bcm<\/span><\/td><\/tr><\/tbody><\/table>\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-d5e4760 elementor-widget elementor-widget-text-editor\" data-id=\"d5e4760\" 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<h2><span style=\"color: #333333;\">Key Features:<\/span><\/h2><p>\u00a0<\/p><table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif;\"><thead><tr style=\"background-color: #fdc619; color: #333; text-align: center; font-weight: bold;\"><th style=\"border: 1px solid #ddd; padding: 8px;\"><p><strong><span style=\"color: #000000;\">Feature<\/span><\/strong><\/p><\/th><th style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Benefit<\/span><\/strong><\/th><\/tr><\/thead><tbody><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Chromium (VI)-free<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Environmentally safe and REACH compliant<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Corrosion protection<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Up to 500 h NSS \u2013 protects bare aluminium surfaces<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Electrical conductivity<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Maintains low, stable contact resistance<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Paint &amp; adhesive readiness<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Strong bonding with coatings, adhesives, and sealants<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Seal integrity support<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Prevents seal creep in gasketed components<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">EMC compatibility<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Ideal for shielding and grounding applications<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Process stability<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">Consistent performance across various aluminum alloys<\/span><\/td><\/tr><tr><td style=\"border: 1px solid #ddd; padding: 8px;\"><strong><span style=\"color: #000000;\">Standards compliance<\/span><\/strong><\/td><td style=\"border: 1px solid #ddd; padding: 8px;\"><span style=\"color: #000000;\">MIL-DTL and QPL certified for regulated industries<\/span><\/td><\/tr><\/tbody><\/table>\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-579c925 elementor-widget elementor-widget-text-editor\" data-id=\"579c925\" 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<h2><span style=\"color: #333333; font-size: 18pt;\">Applications of Trivalent Chromate Passivation (SurTec 650) Across Industries<\/span><\/h2><p>\u00a0<\/p><p><span style=\"color: #000000; font-size: 14pt;\">Trivalent Chromate Passivation (SurTec 650) is used across sectors where a combination of <strong>corrosion<\/strong> <strong>protection<\/strong>, <strong>electrical<\/strong> <strong>conductivity<\/strong>, and <strong>regulatory<\/strong> <strong>compliance<\/strong> is essential. Its compatibility with downstream processes such as painting, bonding, and sealing makes it highly versatile for both <strong>functional<\/strong> and <strong>structural<\/strong> <strong>applications<\/strong>.<\/span><\/p><p>\u00a0<\/p><h3><span style=\"color: #000000; font-size: 14pt;\"><strong>Aerospace<\/strong><\/span><\/h3><p><span style=\"color: #000000; font-size: 14pt;\"><strong>\u00a0<\/strong><\/span><\/p><ul style=\"list-style-type: circle;\"><li><span style=\"color: #000000; font-size: 14pt;\">Structural components made from aluminum<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Avionics housings requiring low contact resistance<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Fasteners and brackets exposed to harsh environments<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Lightweight parts requiring MIL-DTL compliance<\/span><\/li><\/ul><p>\u00a0<\/p><h3><span style=\"color: #000000; font-size: 14pt;\"><strong>E-Mobility and Automotive<\/strong><\/span><\/h3><p><span style=\"color: #000000; font-size: 14pt;\"><strong>\u00a0<\/strong><\/span><\/p><ul style=\"list-style-type: circle;\"><li><span style=\"color: #000000; font-size: 14pt;\">ECU housings and enclosures for battery management systems<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Aluminium brackets and structural supports with grounding requirements<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Contact-sensitive parts requiring seal creep protection<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Body-in-white components requiring paint adhesion<\/span><\/li><\/ul><p>\u00a0<\/p><h3><span style=\"color: #000000; font-size: 14pt;\"><strong>Electronics and Electrical Engineering<\/strong><\/span><\/h3><p><span style=\"color: #000000; font-size: 14pt;\"><strong>\u00a0<\/strong><\/span><\/p><ul style=\"list-style-type: circle;\"><li><span style=\"color: #000000; font-size: 14pt;\">Aluminium housings for shielding-sensitive devices<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Connectors and enclosures requiring stable surface conductivity<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Components exposed to temperature fluctuations and humidity<\/span><\/li><\/ul><p>\u00a0<\/p><h3><span style=\"color: #000000; font-size: 14pt;\"><strong>5G and Telecommunications<\/strong><\/span><\/h3><p><span style=\"color: #000000; font-size: 14pt;\"><strong>\u00a0<\/strong><\/span><\/p><ul style=\"list-style-type: circle;\"><li><span style=\"color: #000000; font-size: 14pt;\">Antenna enclosures and mounts requiring environmental resistance<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Signal boxes and grounding plates in outdoor infrastructure<\/span><\/li><li><span style=\"color: #000000; font-size: 14pt;\">Passive equipment housings where contact corrosion must be prevented<\/span><\/li><\/ul><p>\u00a0<\/p><p><span style=\"color: #000000; font-size: 14pt;\">This broad usability across industries makes Trivalent Chromate Passivation (SurTec 650) a preferred standard for OEMs and Tier suppliers working with precision\u00a0aluminium parts.<\/span><\/p><h2><span style=\"color: #333333; font-size: 18pt;\">Why Choose Trivalent Chromate Passivation (SurTec 650) on meviy?<\/span><\/h2><p>\u00a0<\/p><p><span style=\"color: #000000; font-size: 14pt;\">Choosing Trivalent Chromate Passivation (SurTec 650) via <span style=\"font-weight: normal !msorm;\"><strong>meviy gives you <\/strong><\/span><span style=\"font-weight: normal !msorm;\"><strong>access to certified surface treatment with the efficiency of digital manufacturing<\/strong><\/span>. It offers proven performance alongside instant pricing, rapid lead times, and seamless integration into your design and procurement workflow.<\/span><\/p><p>\u00a0<\/p><p><span style=\"color: #000000; font-size: 14pt;\">By combining this high-performance surface treatment with meviy\u2019s automated sheet metal service, <strong>engineers<\/strong> and <strong>procurement<\/strong> <strong>teams<\/strong> <strong>save<\/strong> <strong>time<\/strong> without compromising technical standards or compliance requirements.<\/span><\/p><h2><span style=\"color: #333333; font-size: 18pt;\">Summary<\/span><\/h2><p>\u00a0<\/p><p><span style=\"color: #000000; font-size: 14pt;\"><strong>Trivalent Chromate Passivation (SurTec 650)<\/strong> offers a powerful combination of performance, compliance, and sustainability for <strong>aluminium<\/strong> <strong>parts<\/strong>. As a chromium (VI)-free surface treatment, it meets the highest international standards for <strong>corrosion<\/strong> <strong>protection<\/strong>, <strong>electrical conductivity<\/strong>, and <strong>paint or adhesive bonding<\/strong> \u2014 making it the ideal solution for industries such as aerospace, e-mobility, electronics, and telecommunications.<\/span><\/p><p>\u00a0<\/p><p><span style=\"color: #000000; font-size: 14pt;\">Fully <strong>REACH and RoHS compliant<\/strong>, <strong>QPL listed<\/strong>, and <strong>MIL-DTL certified<\/strong>, Trivalent Chromate Passivation (SurTec 650) is trusted by leading OEMs and Tier suppliers for both <strong>prototypes<\/strong> and <strong>series production<\/strong>. It supports modern manufacturing processes by delivering consistent quality, surface stability, and downstream compatibility.<\/span><\/p><p>\u00a0<\/p><p><span style=\"color: #000000; font-size: 14pt;\">Available now in <strong>meviy\u2019s sheet metal fabrication service<\/strong>, this treatment can be selected easily after CAD upload. Engineers and procurement teams benefit from instant quoting, fast lead times, and complete regulatory confidence.<\/span><\/p><p>\u00a0<\/p><p><span style=\"color: #000000; font-size: 14pt;\"><strong>Eco-compliant. Electrically superior. Universally trusted.<\/strong><\/span><\/p><p>\u00a0<\/p><h2><span style=\"color: #333333; font-size: 18pt;\">What is meviy?<\/span><\/h2><p>\u00a0<\/p><p><span style=\"color: #000000; font-size: 14pt;\"><a href=\"https:\/\/meviy.misumi-ec.com\/en_gb-gb\/\" target=\"_blank\" rel=\"noopener\">meviy\u00a0<\/a>is an AI-powered on-demand manufacturing platform developed by MISUMI. Engineers can upload 3D CAD models to receive instant pricing, manufacturability feedback, and lead time estimates<em>.\u00a0<\/em>Supporting processes like <a href=\"https:\/\/meviy.misumi-ec.com\/en_gb-gb\/pages\/products\/cnc-milling\/\" target=\"_blank\" rel=\"noopener\">CNC milling<\/a><a style=\"color: #000000;\" href=\"https:\/\/meviy.misumi-ec.com\/en_gb-gb\/pages\/products\/cnc-milling\/\">,<\/a>\u00a0<a href=\"https:\/\/meviy.misumi-ec.com\/en_gb-gb\/pages\/products\/sheet-metal\/\" target=\"_blank\" rel=\"noopener\">sheet metal fabrication<\/a>\u00a0and\u00a0<a href=\"https:\/\/meviy.misumi-ec.com\/en_gb-gb\/pages\/products\/cnc-turning\/\" target=\"_blank\" rel=\"noopener\">CNC turning<\/a>, meviy streamlines procurement, reduces communication loops, and accelerates product development. Its AI capabilities also enable part recognition, interactive design editing, and compatibility with a wide range of materials, making it a smart, fast, and reliable tool for today\u2019s engineering teams.<\/span><\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e6ee20 e-flex e-con-boxed e-con e-parent\" data-id=\"5e6ee20\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4d5101 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"a4d5101\" 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:\/\/meviy.misumi-ec.com\/en_gb-de\/login\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Upload your 3D CAD data<\/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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Trivalent Chromate Passivation (SurTec 650) is now available as a surface treatment option in meviy\u2019s sheet metal fabrication service. This chromium (VI)-free technology provides excellent corrosion resistance, low electrical contact resistance, and strong adhesion properties for aluminium parts. \u00a0 Already approved by OEMs (Original Equipment Manufacturer) across aerospace, e-mobility, and electronics, Trivalent chromate passivation (SurTec 650) is fully compliant with REACH, RoHS, and MIL-DTL standards, and is officially QPL listed. It offers a premium and sustainable alternative to traditional Cr (VI) coatings without compromising performance. \u00a0 You can now select Trivalent Chromate Passivation (SurTec 650) directly in the specification screen after uploading your CAD model, alongside your chosen material and [&hellip;]<\/p>\n","protected":false},"author":59,"featured_media":30123,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[167],"tags":[],"class_list":["post-30120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-de-c"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Trivalent Chrome Passivation (SurTec 650) is now available for aluminium surface treatment in meviy | meviy Europe - Blog - MISUMI<\/title>\n<meta name=\"description\" content=\"Apply REACH-compliant Trivalent Chromate Passivation (SurTec 650) to aluminium parts. Now available in meviy\u2019s sheet metal fabrication service.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Trivalent Chrome Passivation (SurTec 650) is now available for aluminium surface treatment in meviy | meviy Europe - Blog - MISUMI\" \/>\n<meta property=\"og:description\" content=\"Apply REACH-compliant Trivalent Chromate Passivation (SurTec 650) to aluminium parts. Now available in meviy\u2019s sheet metal fabrication service.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/\" \/>\n<meta property=\"og:site_name\" content=\"meviy Europe - Blog - MISUMI\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-04T08:26:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-05T05:34:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Speciale Andrea\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Speciale Andrea\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/\"},\"author\":{\"name\":\"Speciale Andrea\",\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#\/schema\/person\/235b029998a0db30934029622883b64d\"},\"headline\":\"Trivalent Chrome Passivation (SurTec 650) is now available for aluminium surface treatment in meviy\",\"datePublished\":\"2025-09-04T08:26:15+00:00\",\"dateModified\":\"2025-09-05T05:34:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/\"},\"wordCount\":888,\"publisher\":{\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14.jpg\",\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/\",\"url\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/\",\"name\":\"Trivalent Chrome Passivation (SurTec 650) is now available for aluminium surface treatment in meviy | meviy Europe - Blog - MISUMI\",\"isPartOf\":{\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14.jpg\",\"datePublished\":\"2025-09-04T08:26:15+00:00\",\"dateModified\":\"2025-09-05T05:34:42+00:00\",\"description\":\"Apply REACH-compliant Trivalent Chromate Passivation (SurTec 650) to aluminium parts. Now available in meviy\u2019s sheet metal fabrication service.\",\"breadcrumb\":{\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#primaryimage\",\"url\":\"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14.jpg\",\"contentUrl\":\"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14.jpg\",\"width\":2560,\"height\":1707,\"caption\":\"examples of parts treated with Trivalent Chrome Passivation (SurTec 650)\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"BLOG\",\"item\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Trivalent Chrome Passivation (SurTec 650) is now available for aluminium surface treatment in meviy\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#website\",\"url\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/\",\"name\":\"meviy Europe - Blog - MISUMI\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#organization\",\"name\":\"meviy Europe - MISUMI\",\"url\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2019\/05\/A01-b_b4-1_jpeg.jpg\",\"contentUrl\":\"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2019\/05\/A01-b_b4-1_jpeg.jpg\",\"width\":260,\"height\":70,\"caption\":\"meviy Europe - MISUMI\"},\"image\":{\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#\/schema\/person\/235b029998a0db30934029622883b64d\",\"name\":\"Speciale Andrea\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/774a99d864a6d5f04de6d836b9bfcc3e4d90b8b07dc352d57735931a1a269a11?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/774a99d864a6d5f04de6d836b9bfcc3e4d90b8b07dc352d57735931a1a269a11?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/774a99d864a6d5f04de6d836b9bfcc3e4d90b8b07dc352d57735931a1a269a11?s=96&d=mm&r=g\",\"caption\":\"Speciale Andrea\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Trivalent Chrome Passivation (SurTec 650) is now available for aluminium surface treatment in meviy | meviy Europe - Blog - MISUMI","description":"Apply REACH-compliant Trivalent Chromate Passivation (SurTec 650) to aluminium parts. Now available in meviy\u2019s sheet metal fabrication service.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/","og_locale":"en_US","og_type":"article","og_title":"Trivalent Chrome Passivation (SurTec 650) is now available for aluminium surface treatment in meviy | meviy Europe - Blog - MISUMI","og_description":"Apply REACH-compliant Trivalent Chromate Passivation (SurTec 650) to aluminium parts. Now available in meviy\u2019s sheet metal fabrication service.","og_url":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/","og_site_name":"meviy Europe - Blog - MISUMI","article_published_time":"2025-09-04T08:26:15+00:00","article_modified_time":"2025-09-05T05:34:42+00:00","og_image":[{"width":2560,"height":1707,"url":"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14.jpg","type":"image\/jpeg"}],"author":"Speciale Andrea","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Speciale Andrea","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#article","isPartOf":{"@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/"},"author":{"name":"Speciale Andrea","@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#\/schema\/person\/235b029998a0db30934029622883b64d"},"headline":"Trivalent Chrome Passivation (SurTec 650) is now available for aluminium surface treatment in meviy","datePublished":"2025-09-04T08:26:15+00:00","dateModified":"2025-09-05T05:34:42+00:00","mainEntityOfPage":{"@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/"},"wordCount":888,"publisher":{"@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#organization"},"image":{"@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#primaryimage"},"thumbnailUrl":"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14.jpg","articleSection":["News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/","url":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/","name":"Trivalent Chrome Passivation (SurTec 650) is now available for aluminium surface treatment in meviy | meviy Europe - Blog - MISUMI","isPartOf":{"@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#primaryimage"},"image":{"@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#primaryimage"},"thumbnailUrl":"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14.jpg","datePublished":"2025-09-04T08:26:15+00:00","dateModified":"2025-09-05T05:34:42+00:00","description":"Apply REACH-compliant Trivalent Chromate Passivation (SurTec 650) to aluminium parts. Now available in meviy\u2019s sheet metal fabrication service.","breadcrumb":{"@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#primaryimage","url":"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14.jpg","contentUrl":"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2025\/09\/20241023-14.jpg","width":2560,"height":1707,"caption":"examples of parts treated with Trivalent Chrome Passivation (SurTec 650)"},{"@type":"BreadcrumbList","@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/blog-en-c\/news-en-c\/30120\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"BLOG","item":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/"},{"@type":"ListItem","position":2,"name":"Trivalent Chrome Passivation (SurTec 650) is now available for aluminium surface treatment in meviy"}]},{"@type":"WebSite","@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#website","url":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/","name":"meviy Europe - Blog - MISUMI","description":"","publisher":{"@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#organization","name":"meviy Europe - MISUMI","url":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#\/schema\/logo\/image\/","url":"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2019\/05\/A01-b_b4-1_jpeg.jpg","contentUrl":"https:\/\/de.meviy.misumi-ec.com\/info\/wp-content\/uploads\/2019\/05\/A01-b_b4-1_jpeg.jpg","width":260,"height":70,"caption":"meviy Europe - MISUMI"},"image":{"@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/#\/schema\/person\/235b029998a0db30934029622883b64d","name":"Speciale Andrea","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/774a99d864a6d5f04de6d836b9bfcc3e4d90b8b07dc352d57735931a1a269a11?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/774a99d864a6d5f04de6d836b9bfcc3e4d90b8b07dc352d57735931a1a269a11?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/774a99d864a6d5f04de6d836b9bfcc3e4d90b8b07dc352d57735931a1a269a11?s=96&d=mm&r=g","caption":"Speciale Andrea"}}]}},"views":473,"_links":{"self":[{"href":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/wp-json\/wp\/v2\/posts\/30120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/wp-json\/wp\/v2\/comments?post=30120"}],"version-history":[{"count":14,"href":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/wp-json\/wp\/v2\/posts\/30120\/revisions"}],"predecessor-version":[{"id":30154,"href":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/wp-json\/wp\/v2\/posts\/30120\/revisions\/30154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/wp-json\/wp\/v2\/media\/30123"}],"wp:attachment":[{"href":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/wp-json\/wp\/v2\/media?parent=30120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/wp-json\/wp\/v2\/categories?post=30120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/de.meviy.misumi-ec.com\/info\/en\/wp-json\/wp\/v2\/tags?post=30120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}