{"id":1422,"date":"2025-08-19T07:19:52","date_gmt":"2025-08-19T11:19:52","guid":{"rendered":"https:\/\/gulbrandsen.com\/?page_id=1422"},"modified":"2026-05-25T09:28:15","modified_gmt":"2026-05-25T13:28:15","slug":"was-ist-mbtc-der-schlusselbestandteil-fur-die-heisend-glasbeschichtung","status":"publish","type":"page","link":"https:\/\/gulbrandsen.com\/de\/what-is-mbtc-the-key-ingredient-for-hot-end-glass-coating\/","title":{"rendered":"Was ist MBTC? Die Schl\u00fcsselkomponente f\u00fcr die Hei\u00dfendglasbeschichtung"},"content":{"rendered":"\n\t\t<div id=\"fws_6a3d7320413db\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row secondary-menu-wrapper no-padding no-margins\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-animation-delay=\"\" data-bg-overlay=\"false\"><div class=\"inner-wrap row-bg-layer\" ><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-12 no-animation wpb_column column_container vc_column_container col no-extra-padding inherit_tablet inherit_phone flex_gap_desktop_10px \"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\n\t\t<div id=\"fws_6a3d7320419a9\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row secondary-menu no-padding no-margins\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-animation-delay=\"\" data-bg-overlay=\"false\"><div class=\"inner-wrap row-bg-layer\" ><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-12 no-animation wpb_column column_container vc_column_container col no-extra-padding inherit_tablet inherit_phone \"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"page-submenu\" data-bg-color=\"#041d3e\" data-sticky=\"false\" data-alignment=\"center\"><div class=\"full-width-content\" style=\"background-color:#041d3e; color: #ffffff;\"><a href=\"#\" class=\"mobile-menu-link\"><i class=\"salient-page-submenu-icon\"><\/i>Menu<\/a><ul style=\"background-color:#041d3e; color: #ffffff;\"><li><a  href=\"\/company\/about\/\">About<\/a><\/li><li><a  href=\"\/company\/credentials\/\">Credentials<\/a><\/li><li><a  href=\"\/latest-news\/\">News<\/a><\/li><li><a  href=\"\/blog\/\">Blog<\/a><\/li><\/ul><\/div><\/div>\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<meta property=\"og:title\" content=\"What is MBTC? Key Chemical for Hot End Glass Coating\" \/>\n<meta property=\"og:description\" content=\"Discover MBTC (Monobutyltin Trichloride), the essential compound in hot end glass coatings. Learn how MBTC improves strength, scratch resistance, and glass durability.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gulbrandsen.com\/what-is-mbtc-the-key-ingredient-for-hot-end-glass-coating\/\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Hot-End-Glass-Coating.webp\" \/>\n<meta property=\"og:site_name\" content=\"Gulbrandsen\" \/>\n\n\t\t<\/div>\n\t<\/div>\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>\n\t\t<div id=\"fws_6a3d732042590\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row full-width-section has-row-bg-color announcement-wrapper md-padding\"  style=\"padding-top: 0px; padding-bottom: 0px; --row-bg-color: #f5f7f9;\"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-animation-delay=\"\" data-bg-overlay=\"false\"><div class=\"inner-wrap row-bg-layer\" ><div class=\"row-bg viewport-desktop using-bg-color\"  style=\"background-color: #f5f7f9; \"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-12 wpb_column column_container vc_column_container col no-extra-padding inherit_tablet inherit_phone flex_gap_desktop_10px \"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"img-with-aniamtion-wrap center\" data-max-width=\"100%\" data-max-width-mobile=\"default\" data-shadow=\"none\" data-animation=\"fade-in\" >\n      <div class=\"inner\">\n        <div class=\"hover-wrap\"> \n          <div class=\"hover-wrap-inner\">\n            <img loading=\"lazy\" decoding=\"async\" class=\"img-with-animation skip-lazy\" data-delay=\"0\" height=\"550\" width=\"1100\" data-animation=\"fade-in\" src=\"https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Hot-End-Glass-Coating.webp\" alt=\"Hot End Glass Coating\" srcset=\"https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Hot-End-Glass-Coating.webp 1100w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Hot-End-Glass-Coating-300x150.webp 300w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Hot-End-Glass-Coating-1024x512.webp 1024w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Hot-End-Glass-Coating-768x384.webp 768w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Hot-End-Glass-Coating-18x9.webp 18w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Hot-End-Glass-Coating-1000x500.webp 1000w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Hot-End-Glass-Coating-670x335.webp 670w\" sizes=\"auto, (max-width: 1100px) 100vw, 1100px\" \/>\n          <\/div>\n        <\/div>\n        \n      <\/div>\n    <\/div><div id=\"fws_6a3d732042f2f\" data-midnight=\"\" data-column-margin=\"60px\" class=\"wpb_row vc_row-fluid vc_row inner_row vc_row-o-equal-height vc_row-flex vc_row-o-content-top vc_custom_1744114857394 announcement-box\"  style=\"\"><div class=\"row-bg-wrap\"> <div class=\"row-bg\" ><\/div> <\/div><div class=\"row_col_wrap_12_inner col span_12  left\">\n\t<div  class=\"vc_col-sm-7 vc_col-lg-12 vc_col-md-12 wpb_column column_container vc_column_container col child_column no-extra-padding inherit_tablet inherit_phone flex_gap_desktop_10px \"   data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t\n<div class=\"wpb_text_column wpb_content_element  vc_custom_1755603022855 title h4-size blog-h1\" >\n\t<h1>What is MBTC? The Key Ingredient for Hot End Glass Coating<\/h1>\n<\/div>\n\n\n\n\n<div class=\"wpb_text_column wpb_content_element  blog-h2\" >\n\t<p><span style=\"font-weight: 400;\">When we think of glass packaging, elegant wine bottles, sleek spirits containers, or sturdy food jars, we rarely consider what protects that glass throughout its lifecycle. From production to bottling and distribution, glass needs to be durable. What is one of the secrets behind that durability? A thin, invisible coating applied at over 500\u00b0C: the Hot End Coating. And at the heart of it lies a critical compound, Monobutyltin Trichloride, or <a href=\"https:\/\/gulbrandsen.com\/products\/tin-products\/\">MBTC<\/a> (CAS number: 1118-46-3)<\/span><\/p>\n<h2><b>What is MBTC?\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">MBTC (Monobutyltin Trichloride) is a specialty organotin compound widely used in the glass industry as a precursor for forming protective tin oxide (SnO\u2082) coatings on container glass. It\u2019s typically vaporized and thermally decomposed in a coating hood directly after the bottles leave the forming machine and just before entering the annealing lehr.<br \/>\n<\/span><\/p>\n<\/div>\n\n\n\n<div class=\"img-with-aniamtion-wrap center\" data-max-width=\"50%\" data-max-width-mobile=\"default\" data-shadow=\"none\" data-animation=\"fade-in\" >\n      <div class=\"inner\">\n        <div class=\"hover-wrap\"> \n          <div class=\"hover-wrap-inner\">\n            <img loading=\"lazy\" decoding=\"async\" class=\"img-with-animation skip-lazy\" data-delay=\"0\" height=\"600\" width=\"1189\" data-animation=\"fade-in\" src=\"https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/glass-balls-1.webp\" alt=\"glass balls\" srcset=\"https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/glass-balls-1.webp 1189w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/glass-balls-1-300x151.webp 300w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/glass-balls-1-1024x517.webp 1024w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/glass-balls-1-768x388.webp 768w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/glass-balls-1-18x9.webp 18w\" sizes=\"auto, (max-width: 1189px) 100vw, 1189px\" \/>\n          <\/div>\n        <\/div>\n        \n      <\/div>\n    <\/div>\n<div class=\"wpb_text_column wpb_content_element  blog-h2\" >\n\t<p><span style=\"font-weight: 400;\">At these high temperatures, MBTC reacts to form a uniform, nanometer-thin layer of tin oxide that chemically bonds to the outer surface of the glass.<\/span><\/p>\n<\/div>\n\n\n\n\n<div class=\"wpb_text_column wpb_content_element  blog-h2\" >\n\t<h2><b>Why is MBTC Important in Glass Manufacturing?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The hot end coating formed from <a href=\"https:\/\/gulbrandsen.com\/products\/tin-products\/\">MBTC<\/a> offers essential performance benefits:<\/span><\/p>\n<ul>\n<li><b>Maintains glass strength<\/b><span style=\"font-weight: 400;\">: It preserves the structural integrity achieved during forming, reducing breakage throughout transport and filling.<\/span><\/li>\n<li><b>Improves surface durability<\/b><span style=\"font-weight: 400;\">: Tin oxide enhances scratch resistance and reduces wear during high-speed handling.<\/span><\/li>\n<li><b>Enables lightweighting<\/b><span style=\"font-weight: 400;\">: By protecting thinner bottles, MBTC makes it possible to reduce glass weight \u2014 cutting raw material use and emissions.<\/span><\/li>\n<li><b>Acts as a primer<\/b><span style=\"font-weight: 400;\">: The MBTC layer serves as an anchor for the cold end coating (typically polyethylene wax), enhancing lubricity and allowing for strong label adhesion.<\/span><\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"img-with-aniamtion-wrap center\" data-max-width=\"50%\" data-max-width-mobile=\"default\" data-shadow=\"none\" data-animation=\"fade-in\" >\n      <div class=\"inner\">\n        <div class=\"hover-wrap\"> \n          <div class=\"hover-wrap-inner\">\n            <img loading=\"lazy\" decoding=\"async\" class=\"img-with-animation skip-lazy\" data-delay=\"0\" height=\"591\" width=\"1182\" data-animation=\"fade-in\" src=\"https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Coating-for-Durable-Glass-1.webp\" alt=\"Coating for Durable Glass\" srcset=\"https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Coating-for-Durable-Glass-1.webp 1182w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Coating-for-Durable-Glass-1-300x150.webp 300w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Coating-for-Durable-Glass-1-1024x512.webp 1024w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Coating-for-Durable-Glass-1-768x384.webp 768w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Coating-for-Durable-Glass-1-18x9.webp 18w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Coating-for-Durable-Glass-1-1000x500.webp 1000w, https:\/\/gulbrandsen.com\/wp-content\/uploads\/2025\/08\/Coating-for-Durable-Glass-1-670x335.webp 670w\" sizes=\"auto, (max-width: 1182px) 100vw, 1182px\" \/>\n          <\/div>\n        <\/div>\n        \n      <\/div>\n    <\/div>\n<div class=\"wpb_text_column wpb_content_element  blog-h2\" >\n\t<h2><b>Partner with Gulbrandsen for your MBTC Needs<\/b><\/h2>\n<p>Gulbrandsen is a leading supplier of <strong>MBTC under our brand G-COAT H110<\/strong>, supplying the product to glass-makers globally. Gulbrandsen also supplies <strong>specialized hoods for MBTC.<\/strong><\/p>\n<p>Choosing the right MBTC supplier isn\u2019t just about sourcing a chemical, it\u2019s about securing performance, reliability, and expertise throughout your glass manufacturing process. Here\u2019s why leading container and hollow glass producers worldwide trust Gulbrandsen:<\/p>\n<\/div>\n\n\n\n\n<div class=\"wpb_text_column wpb_content_element  blog-h2\" >\n\t<ul>\n<li><b>Global Availability: <\/b><span style=\"font-weight: 400;\">With central manufacturing and distribution hubs across key regions, we ensure fast and consistent supply wherever your operations are located.<\/span><\/li>\n<li><b>Dedicated Supply Chains: <\/b><span style=\"font-weight: 400;\">Our product lines are supported by dedicated logistics and production teams, minimizing disruptions and optimizing delivery timelines for your hot end coating needs.<\/span><\/li>\n<li><b>Backwards Integration on Raw Materials: <\/b><span style=\"font-weight: 400;\">Gulbrandsen controls key raw materials in the MBTC value chain, enhancing product quality, supply stability, and long-term pricing confidence.<\/span><\/li>\n<li><b>Deep Industry Knowledge: <\/b><span style=\"font-weight: 400;\">With decades of experience serving the glass industry, we understand the performance requirements of modern production lines and can help tailor solutions to your specific needs.<\/span><\/li>\n<li><b>Technical Support and Application Expertise: <\/b><span style=\"font-weight: 400;\">From fine-tuning dosing systems to optimizing coating hoods, our global technical teams work alongside you to achieve the best coating results with Monobutyltin trichloride (MBTC).<\/span><\/li>\n<li><b>Compliance and Documentation Support: <\/b><span style=\"font-weight: 400;\">We provide regulatory documentation, safety guidance, and REACH support, ensuring smooth qualification and global compliance.<\/span><\/li>\n<li><b>Innovation and Partnership: <\/b><span style=\"font-weight: 400;\">Whether you\u2019re upgrading an existing line or trialing new coating technologies, Gulbrandsen is a partner in progress, supporting your glass manufacturing journey at every step.<\/span><\/li>\n<\/ul>\n<\/div>\n\n\n\n\n<div class=\"wpb_text_column wpb_content_element  blog-h2\" >\n\t<p><a href=\"https:\/\/gulbrandsen.com\/contact\/\">Contact Gulbrandsen<\/a> to learn more about our <a href=\"https:\/\/gulbrandsen.com\/products\/tin-products\/\">G-COAT H110.<\/a><\/p>\n<\/div>\n\n\n\n\n<div class=\"wpb_text_column wpb_content_element  blog-h2\" >\n\t<h2><b>Frequently Asked Questions (FAQ) about MBTC and Hot End Glass Coating<\/b><\/h2>\n<p><b>What is a Hot End Coating in glass production?<br \/>\n<\/b><span style=\"font-weight: 400;\">Hot end coating refers to the application of a thin oxide layer, typically tin oxide, onto freshly formed container glass at high temperatures (above 500\u00b0C). This is part of the overall glass coating system and plays a crucial role in increasing the surface strength and durability of bottles and jars during packaging and transport.<\/span><\/p>\n<p><b>Which compound is commonly used for hot end coating?<br \/>\n<\/b><span style=\"font-weight: 400;\"><strong>Monobutyltin trichloride (MBTC)<\/strong> sold by Gulbrandsen under our brand <strong>G-COAT H110<\/strong>, is a widely used chemical for hot end coatings. It is also known as Butyltin trichloride, Butyltrichlorotin, or Butylstannium trichloride. Its IUPAC name is Butyl(trichloro)stannane, and it has the molecular formula C\u2084H\u2089Cl\u2083Sn. You may also find it under the names MBTCl, MBTCl\u2083, or by its CAS number 1118-46-3 and EC Number 214-263-6.<\/span><\/p>\n<p><b>How does MBTC work in glass coatings?<br \/>\n<\/b><span style=\"font-weight: 400;\">Once vaporized, MBTC decomposes thermally in the coating hood, creating a nanometer-thin layer of tin oxide that chemically bonds to the glass. This provides improved scratch resistance, mechanical strength, and acts as a primer for the cold end coating.<\/span><\/p>\n<p><b>Where is hot end coating used?<br \/>\n<\/b><span style=\"font-weight: 400;\">Container glass coating is used extensively in the beverage and food packaging industry, especially for hollow glass containers like beer bottles, wine bottles, and food jars. MBTC is critical for ensuring these containers can survive high-speed production, transportation, and filling.<\/span><\/p>\n<p><b>Are there alternatives to MBTC?<br \/>\n<\/b><span style=\"font-weight: 400;\">While other compounds exist, Mono-n-butyltin trichloride remains the industry standard due to its effectiveness and consistency. Tin tetrachloride or special formulations such as our G-COAT H510 are also commonly used for hot end coating applications.<\/span><\/p>\n<p><b>Is MBTC regulated?<br \/>\n<\/b><span style=\"font-weight: 400;\">Yes, MBTC is subject to chemical regulations like REACH and requires correct handling and safety precautions. Always refer to the latest Safety Data Sheet (SDS) and comply with applicable safety and transport guidelines.<\/span><\/p>\n<p><b>What makes Gulbrandsen\u2019s G-COAT H110 special?<br \/>\n<\/b><span style=\"font-weight: 400;\">G-COAT H110 is a high-purity MBTC formulation developed specifically for hot end glass coatings. It offers consistent performance, controlled volatility, and is supported by dedicated technical and commercial teams at Gulbrandsen who understand the glass industry.<\/span><\/p>\n<\/div>\n\n\n\n\n<div class=\"wpb_text_column wpb_content_element  blog-h2 dis-n\" >\n\t<h2><b>Looking for a reliable MBTC supplier?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/gulbrandsen.com\/contact\/\">Contact Gulbrandsen<\/a> to learn more about our <a href=\"https:\/\/gulbrandsen.com\/products\/tin-products\/\">G-COAT H110<\/a>.<\/span><\/p>\n<\/div>\n\n\n\n\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"@id\": \"https:\/\/www.gulbrandsen.com\/#faq-mbtc\",\r\n  \"mainEntity\": [\r\n\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"What is a Hot End Coating in glass production?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Hot end coating refers to the application of a thin oxide layer, typically tin oxide, onto freshly formed container glass at high temperatures above 500\u00b0C. It improves surface strength and durability during packaging and transport.\"\r\n      }\r\n    },\r\n\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Which compound is commonly used for hot end coating?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Monobutyltin trichloride (MBTC), sold by Gulbrandsen under the brand G-COAT H110, is widely used for hot end coatings. 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The Key Ingredient for Hot End Glass Coating When we think of glass packaging, elegant wine bottles, sleek spirits containers, or sturdy food jars, we rarely...","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1422","page","type-page","status-publish"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is MBTC? Monobutyltin Trichloride | Gulbrandsen<\/title>\n<meta name=\"description\" content=\"Learn about MBTC (Monobutyltin Trichloride), and how it is used in hot-end glass coatings to improve strength, scratch resistance, and glass durability.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gulbrandsen.com\/de\/was-ist-mbtc-der-schlusselbestandteil-fur-die-heisend-glasbeschichtung\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is MBTC? Key Chemical for Hot End Glass Coating\" \/>\n<meta property=\"og:description\" content=\"Discover MBTC (Monobutyltin Trichloride), the essential compound in hot end glass coatings. 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