{"product_id":"birchwood-presto-black-ssb-stainless-steel-blackener-cold-brush-on-patina-8-oz","title":"Birchwood Presto Black SSB Stainless Steel Blackener – Cold Brush-On Patina (8 oz)","description":"\u003cp\u003eBirchwood’s Presto Black SSB is a cold brush-on stainless steel blackening solution designed to deliver a deep, even black patina on a range of stainless alloys. It’s crafted for both creative experimentation and practical touch-ups, offering a versatile path from clean metal to a refined, dark finish without heat or harsh chemicals.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDeep black patina on stainless steels, including 304, 316, 410, and 17-4, with consistent color across surfaces.\u003c\/li\u003e\n  \u003cli\u003eWorks across stainless families, enabling a cohesive look on mixed components or projects.\u003c\/li\u003e\n  \u003cli\u003eMade in the USA; Birchwood has served architects, artists, and industry since 1948.\u003c\/li\u003e\n  \u003cli\u003eArtistic techniques enable customization—immerse, swab, or spray for patterns and a distressed highlight.\u003c\/li\u003e\n  \u003cli\u003eFast-acting formula; color begins developing instantly on clean steel, making small projects quick to complete.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVersatile application and finishes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImmersion, swab-on, or spray methods provide flexibility for large panels, complex geometries, or tight corners.\u003c\/li\u003e\n  \u003cli\u003eHighlighting after application yields a pleasing distressed appearance for one-of-a-kind results.\u003c\/li\u003e\n  \u003cli\u003eSeal with a compatible topcoat (oil, wax, clear coat, lacquer) to suit your end use and protection needs.\u003c\/li\u003e\n  \u003cli\u003ePair with a metal cleaner and rust preventative to build a DIY black oxide kit for stainless steel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage, safety, and care\u003c\/h3\u003e\n\u003cp\u003eSurface should be clean and dry before application. PPE is recommended—gloves and safety glasses; respiratory protection may be needed if spraying creates a mist.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you can expect\u003c\/h3\u003e\n\u003cp\u003eThis finish offers a versatile, creative option for adding a bold, modern or vintage look to stainless steel projects. The 8 oz bottle provides a compact solution for touch-ups or larger builds, with a finish that can be sealed to protect the patina over time.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What can I use Birchwood Presto Black SSB for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A cold brush-on stainless steel blackener that creates a deep black patina on alloys like 304, 316, 410, and 17-4, with immersion, swab, or spray methods.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I apply and seal Birchwood Presto Black SSB?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply by immersion, swab, or spray on clean steel; color develops instantly, then seal with your chosen topcoat for end use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Birchwood","offers":[{"title":"Default Title","offer_id":53093729796207,"sku":"B0FZDNR4W5","price":37.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/birchwood-presto-black-ssb-bottle.jpg?v=1778778137","url":"https:\/\/taskholt.com\/products\/birchwood-presto-black-ssb-stainless-steel-blackener-cold-brush-on-patina-8-oz","provider":"TaskHolt","version":"1.0","type":"link"}