{"id":1929,"date":"2026-01-27T17:12:10","date_gmt":"2026-01-27T10:12:10","guid":{"rendered":"https:\/\/dk-metalsurfacetreatment.com\/?p=1929"},"modified":"2026-01-27T17:12:51","modified_gmt":"2026-01-27T10:12:51","slug":"general-galvanizing-hdg","status":"publish","type":"post","link":"https:\/\/dk-metalsurfacetreatment.com\/en\/general-galvanizing-hdg\/","title":{"rendered":"General galvanizing (HDG)"},"content":{"rendered":"<ul>\n<li style=\"text-align: justify;\"><strong>Chromium (VI)-free passivations for direct use in the quench tank or cooling bath<\/strong><\/li>\n<li style=\"text-align: justify;\"><strong>Smart additives to increase bath life or improve efficiency<\/strong><\/li>\n<li style=\"text-align: justify;\"><strong>Products that meet international quality standards such as Qualisteelcoat and GSB<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>AD Chemicals supplies a range of products for passivation of General galvanizing (HDG) and pre-treatment prior to coating (DUPLEX). Next to that it offers specialty additives to assist the galvanizing process.<\/strong><\/p>\n<p style=\"text-align: justify;\">Sustainable Passivations and Additives for Hot-Dip Galvanizing (HDG)<\/p>\n<p style=\"text-align: justify;\">AD Chemicals offers a comprehensive product range of\u00a0<strong>chromium(VI)-free passivations<\/strong>\u00a0and\u00a0<strong>process additives<\/strong>\u00a0for the hot-dip galvanizing (HDG) industry and\u00a0<strong>pre-treatment prior to coating<\/strong>\u00a0(DUPLEX systems). These solutions are engineered to meet stringent industry requirements and support both functional and aesthetic performance.<\/p>\n<p style=\"text-align: justify;\">Post-Galvanizing Passivation<\/p>\n<p style=\"text-align: justify;\">Our chromium-free passivation products are suitable for direct application in the\u00a0<strong>quench or cooling bath<\/strong>, forming a uniform protective layer on galvanized surfaces. These treatments enhance corrosion resistance and are\u00a0<strong>sustainable, cost-efficient<\/strong>, and fully compliant with international standards such as\u00a0<strong>Qualisteelcoat<\/strong>\u00a0and\u00a0<strong>GSB<\/strong>. AD Chemicals also offers customized passivation solutions tailored to specific substrates and process parameters.<\/p>\n<p style=\"text-align: justify;\">Additives for Process Optimization<\/p>\n<p style=\"text-align: justify;\">To improve bath efficiency and extend operational life, AD Chemicals provides a series of\u00a0<strong>smart process additives<\/strong>, including:<\/p>\n<ul style=\"text-align: justify;\">\n<li>Degreasing agents<\/li>\n<li>Pickling and cleaning additives<\/li>\n<li>Inhibitors for bath stabilization<\/li>\n<li>Specialized formulations for zinc alloys<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">These additives support a more stable and efficient galvanizing process, ensuring consistent high-quality surface results.<\/p>\n<p style=\"text-align: justify;\">Paint Strippers for Hot-Dip Galvanized Steel<\/p>\n<p style=\"text-align: justify;\">AD Chemicals supplies a wide portfolio of\u00a0<strong>paint strippers<\/strong>\u00a0formulated to remove coatings and organic residues from galvanized surfaces. The range includes both\u00a0<strong>cold (room temperature)<\/strong>\u00a0and\u00a0<strong>hot stripping products<\/strong>, as well as\u00a0<strong>methylene chloride-free alternatives<\/strong>. Whether you\u2019re looking for a traditional high-performance stripper or an environmentally friendly option, AD offers a reliable solution.<\/p>\n<p style=\"text-align: justify;\">Technical Expertise and Tailored Solutions<\/p>\n<p style=\"text-align: justify;\">With over 40 years of experience in surface treatment and a dedicated R&amp;D team, AD Chemicals delivers customized solutions for every stage of your\u00a0<strong>galvanizing or pre-treatment process<\/strong>. From lab-scale validation to full-scale production, we work closely with customers to optimize performance and meet industry demands.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chromium (VI)-free passivations for direct use in the quench tank or cooling bath Smart additives to increase bath life or improve efficiency Products that meet international quality standards such as Qualisteelcoat and GSB AD Chemicals supplies a range of products for passivation of General galvanizing (HDG) and pre-treatment prior to coating (DUPLEX). Next to that<\/p>\n","protected":false},"author":3,"featured_media":2283,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38,24],"tags":[],"class_list":["post-1929","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general-galvanizing-hdg-en","category-products"],"_links":{"self":[{"href":"https:\/\/dk-metalsurfacetreatment.com\/en\/wp-json\/wp\/v2\/posts\/1929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dk-metalsurfacetreatment.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dk-metalsurfacetreatment.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dk-metalsurfacetreatment.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/dk-metalsurfacetreatment.com\/en\/wp-json\/wp\/v2\/comments?post=1929"}],"version-history":[{"count":2,"href":"https:\/\/dk-metalsurfacetreatment.com\/en\/wp-json\/wp\/v2\/posts\/1929\/revisions"}],"predecessor-version":[{"id":1931,"href":"https:\/\/dk-metalsurfacetreatment.com\/en\/wp-json\/wp\/v2\/posts\/1929\/revisions\/1931"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dk-metalsurfacetreatment.com\/en\/wp-json\/wp\/v2\/media\/2283"}],"wp:attachment":[{"href":"https:\/\/dk-metalsurfacetreatment.com\/en\/wp-json\/wp\/v2\/media?parent=1929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dk-metalsurfacetreatment.com\/en\/wp-json\/wp\/v2\/categories?post=1929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dk-metalsurfacetreatment.com\/en\/wp-json\/wp\/v2\/tags?post=1929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}