{"id":14961,"date":"2023-06-10T01:49:53","date_gmt":"2023-06-10T00:49:53","guid":{"rendered":"https:\/\/verzinkshop.nl\/black-oxide-ultra-liquid\/"},"modified":"2025-12-10T02:24:35","modified_gmt":"2025-12-10T01:24:35","slug":"black-oxide-ultra-liquid","status":"publish","type":"product","link":"https:\/\/verzinkshop.nl\/en\/black-oxide-ultra-liquid\/","title":{"rendered":"Black Oxide Ultra Liquid"},"content":{"rendered":"<h2 style=\"text-align: center;\">Metal Chemical Blackening with Verzinkshop Black Metal Oxide Ultra Liquid<\/h2>\n<p>&nbsp;<\/p>\n<p style=\"text-align: left;\">Verzinkshop Black Metal Oxide Ultra Liquid is the Black Oxide Ultra concentrate, mixed ready-to-use at 1:9 (100 ml concentrate + 900 ml water), which makes metal blackening easy. The treatment gives an even, very dark black conversion coating with no noticeable size change. <\/p>\n<p style=\"text-align: left;\">Use as with the concentrate: usually dip for 2\u20133 minutes, then rinse and seal immediately for corrosion protection and maximum black depth. Not suitable for stainless steel. Can be additionally diluted to 1:12 by adding 300 ml of water to 1 liter of 1:9 solution.  <\/p>\n<p style=\"text-align: left;\">For all technical details (materials, variable mixing ratios at brush\/sponge, troubleshooting) see the product information on the page of <a href=\"\/zwart-oxide-ultra-concentraat\/\">Verzinkshop Zwart Oxide Ultra Concentraat<\/a>.<\/p>\n<p>Available in:<\/p>\n<ul style=\"text-align: left;\">\n<li>1 liter<\/li>\n<li>2 liters<\/li>\n<li>5 litres<\/li>\n<li>10 litres<\/li>\n<li>20 litres<\/li>\n<\/ul>\n<p style=\"text-align: left;\">Need a large quantity? Please <a href=\"mailto:info@verzinkshop.nl\">contact us<\/a> . <\/p>\n<p>&nbsp;<\/p>\n<h3 style=\"text-align: left;\">Blackening metal with Verzinkshop Black Oxide Ultra<\/h3>\n<p style=\"text-align: left;\">Chemical blackening of metal is quick and simple:<\/p>\n<ul style=\"text-align: left;\">\n<li>Liquid is ready to use \u2013 can be diluted by an additional 30% with 300 ml of water per liter of liquid.<\/li>\n<li>Works on cold and hot-rolled iron and steel, structural steel, alloy steel, tool steel (including A2), cast iron, forged steel and powder metal. Not suitable for stainless steel. <\/li>\n<li>The process usually takes 2 to 3 minutes, up to 5 minutes.<\/li>\n<li>Must be finished with a sealer, preferably while the surface is still wet.<\/li>\n<\/ul>\n<h3 style=\"text-align: left;\">Features of Verzinkshop Black Oxide Ultra Concentrate<\/h3>\n<p style=\"text-align: left;\">Chemical blackening with this professional product available for the professional and hobbyists.<\/p>\n<ul style=\"text-align: left;\">\n<li>Verzinkshop Black Oxide Ultra is a cold black oxide system based on mild acid for a very dark finish at room temperature.<\/li>\n<li>Apply by immersion, a brush or sponge.<\/li>\n<li>Does not affect the dimensions of the object, ideal for precision parts!<\/li>\n<li>Operates at room temperature, light heating is allowed if necessary.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Black Oxide Ultra Liquid is the most advanced black oxide system for cold chemical blackening of iron and steel.<\/p>\n","protected":false},"featured_media":14963,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"parent_description":"<h2 style=\"text-align: center;\">Metal Chemical Blackening with Verzinkshop Black Metal Oxide Ultra Liquid<\/h2>\n&nbsp;\n<p style=\"text-align: left;\">Verzinkshop Black Metal Oxide Ultra Liquid is the Black Oxide Ultra concentrate, mixed ready-to-use at 1:9 (100 ml concentrate + 900 ml water), which makes metal blackening easy. The treatment gives an even, very dark black conversion coating with no noticeable size change. <\/p>\n<p style=\"text-align: left;\">Use as with the concentrate: usually dip for 2\u20133 minutes, then rinse and seal immediately for corrosion protection and maximum black depth. Not suitable for stainless steel. Can be additionally diluted to 1:12 by adding 300 ml of water to 1 liter of 1:9 solution.  <\/p>\n<p style=\"text-align: left;\">For all technical details (materials, variable mixing ratios at brush\/sponge, troubleshooting) see the product information on the page of <a href=\"\/zwart-oxide-ultra-concentraat\/\">Verzinkshop Zwart Oxide Ultra Concentraat<\/a>.<\/p>\nAvailable in:\n<ul style=\"text-align: left;\">\n \t<li>1 liter<\/li>\n \t<li>2 liters<\/li>\n \t<li>5 litres<\/li>\n \t<li>10 litres<\/li>\n \t<li>20 litres<\/li>\n<\/ul>\n<p style=\"text-align: left;\">Need a large quantity? Please <a href=\"mailto:info@verzinkshop.nl\">contact us<\/a> . <\/p>\n&nbsp;\n<h3 style=\"text-align: left;\">Blackening metal with Verzinkshop Black Oxide Ultra<\/h3>\n<p style=\"text-align: left;\">Chemical blackening of metal is quick and simple:<\/p>\n\n<ul style=\"text-align: left;\">\n \t<li>Liquid is ready to use \u2013 can be diluted by an additional 30% with 300 ml of water per liter of liquid.<\/li>\n \t<li>Works on cold and hot-rolled iron and steel, structural steel, alloy steel, tool steel (including A2), cast iron, forged steel and powder metal. Not suitable for stainless steel. <\/li>\n \t<li>The process usually takes 2 to 3 minutes, up to 5 minutes.<\/li>\n \t<li>Must be finished with a sealer, preferably while the surface is still wet.<\/li>\n<\/ul>\n<h3 style=\"text-align: left;\">Features of Verzinkshop Black Oxide Ultra Concentrate<\/h3>\n<p style=\"text-align: left;\">Chemical blackening with this professional product available for the professional and hobbyists.<\/p>\n\n<ul style=\"text-align: left;\">\n \t<li>Verzinkshop Black Oxide Ultra is a cold black oxide system based on mild acid for a very dark finish at room temperature.<\/li>\n \t<li>Apply by immersion, a brush or sponge.<\/li>\n \t<li>Does not affect the dimensions of the object, ideal for precision parts!<\/li>\n \t<li>Operates at room temperature, light heating is allowed if necessary.<\/li>\n<\/ul>"},"product_brand":[],"product_cat":[997],"product_tag":[1002,991,995,1003],"class_list":{"0":"post-14961","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-iron-and-steel-chemical-blackening","7":"product_tag-black-oxide","8":"product_tag-chemical-blackening","9":"product_tag-conversion-coating","10":"product_tag-steel","11":"product_shipping_class-normal-package","13":"first","14":"outofstock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/verzinkshop.nl\/en\/wp-json\/wp\/v2\/product\/14961","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/verzinkshop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/verzinkshop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/verzinkshop.nl\/en\/wp-json\/wp\/v2\/comments?post=14961"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/verzinkshop.nl\/en\/wp-json\/wp\/v2\/media\/14963"}],"wp:attachment":[{"href":"https:\/\/verzinkshop.nl\/en\/wp-json\/wp\/v2\/media?parent=14961"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/verzinkshop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=14961"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/verzinkshop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=14961"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/verzinkshop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=14961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}