{"id":5498,"date":"2026-01-06T09:59:14","date_gmt":"2026-01-06T08:59:14","guid":{"rendered":"https:\/\/www.korthals.nl\/news\/therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c\/"},"modified":"2026-08-31T10:15:18","modified_gmt":"2026-08-31T08:15:18","slug":"therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c","status":"publish","type":"post","link":"https:\/\/www.korthals.nl\/en\/news\/therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c\/","title":{"rendered":"Therm-O-Signal 7-H-44: the only temperature-indicating paint that changes color at 280 \u00b0C"},"content":{"rendered":"\n<p>Therm-O-Signal 7-H-44 was developed with one clear goal: to make dangerous overheating visible before it becomes an incident. It is currently the only safety coating in its class that changes color at 280 \u00b0C, allowing operators to recognize abnormal heat buildup in a timely manner on, for example, reactors, pipelines, and other critical process equipment. <\/p>\n\n<h2 class=\"wp-block-heading\">What makes Therm-O-Signal 7-H-44 so valuable in petrochemical processes?<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Provides a clear, visual indication from 280 \u00b0C.<\/li>\n\n\n\n<li>Helps detect a wide range of problems in critical processes (insulation damage, local contamination, flow issues, cooling failure).<\/li>\n\n\n\n<li>Adds an extra layer of safety alongside instrumentation and alarm systems, directly on the steel surface.<\/li>\n<\/ul>\n\n<p>Interested to learn how this fits into your safety concept?<br\/><br\/><a class=\"btn btn-primary mt-8 btn-lg\" tabindex=\"0\" href=\"https:\/\/www.korthals.nl\/en\/contact\/\">Get in touch<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Therm-O-Signal 7-H-44 was developed with one clear goal: to make dangerous overheating visible before it becomes an incident. It is currently the only safety coating in its class that changes color at 280 \u00b0C, allowing operators to recognize abnormal heat buildup in a timely manner on, for example, reactors, pipelines, and other critical process equipment. [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":5015,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","om_disable_all_campaigns":false,"inline_featured_image":false,"footnotes":""},"categories":[18],"tags":[],"class_list":["post-5498","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Therm-O-Signal 7-H-44: the only temperature-indicating paint that changes color at 280 \u00b0C - Korthals<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.korthals.nl\/en\/news\/therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Therm-O-Signal 7-H-44: the only temperature-indicating paint that changes color at 280 \u00b0C - Korthals\" \/>\n<meta property=\"og:description\" content=\"Therm-O-Signal 7-H-44 was developed with one clear goal: to make dangerous overheating visible before it becomes an incident. It is currently the only safety coating in its class that changes color at 280 \u00b0C, allowing operators to recognize abnormal heat buildup in a timely manner on, for example, reactors, pipelines, and other critical process equipment. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.korthals.nl\/en\/news\/therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c\/\" \/>\n<meta property=\"og:site_name\" content=\"Korthals\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-06T08:59:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-31T08:15:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.korthals.nl\/wp-content\/uploads\/2025\/12\/011526.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"855\" \/>\n\t<meta property=\"og:image:height\" content=\"410\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Vincent Verboom\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vincent Verboom\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.korthals.nl\\\/en\\\/news\\\/therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.korthals.nl\\\/en\\\/news\\\/therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c\\\/\"},\"author\":{\"name\":\"Vincent Verboom\",\"@id\":\"https:\\\/\\\/www.korthals.nl\\\/en\\\/#\\\/schema\\\/person\\\/4249cf27ed588b2dab9fc46ddd2774be\"},\"headline\":\"Therm-O-Signal 7-H-44: the only temperature-indicating paint that changes color at 280 \u00b0C\",\"datePublished\":\"2026-01-06T08:59:14+00:00\",\"dateModified\":\"2026-08-31T08:15:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.korthals.nl\\\/en\\\/news\\\/therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c\\\/\"},\"wordCount\":128,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.korthals.nl\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.korthals.nl\\\/en\\\/news\\\/therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.korthals.nl\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/011526.jpg\",\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.korthals.nl\\\/en\\\/news\\\/therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.korthals.nl\\\/en\\\/news\\\/therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c\\\/\",\"url\":\"https:\\\/\\\/www.korthals.nl\\\/en\\\/news\\\/therm-o-signal-7-h-44-the-only-temperature-indicating-paint-that-changes-color-at-280-c\\\/\",\"name\":\"Therm-O-Signal 7-H-44: the only temperature-indicating paint that changes color at 280 \u00b0C - 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