{"product_id":"horhiza-rust-converter-metal-primer-42-oz-black-2-in-1-water-based-low-odor-protective-coating","title":"HORHIZA Rust Converter \u0026 Metal Primer — 42 oz Black, 2-in-1 Water-Based Low-Odor Protective Coating","description":"\u003cp\u003e\u003cstrong\u003eHORHIZA 2-in-1 Black Rust Converter \u0026amp; Metal Primer (42 oz) is a water-based coating that converts rust into a stable protective layer while acting as a ready-to-paint primer for metal surfaces.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis product blends rust-neutralizing chemistry with primer performance in a low-odor, water-cleanup formula designed for automotive, agricultural, marine, and general metal maintenance. It chemically bonds to flaky iron oxide, seals the surface, and creates a tough, adherent base coat that resists water, salt, UV and abrasion. Because it is formulated to be primer-free, it saves time on projects while providing long-term protection for metal parts exposed to the elements.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the rust conversion process work?\u003c\/h3\u003e\n\u003cp\u003eThe HORHIZA formula reacts with unstable iron oxide to create a stable, black protective layer that prevents further corrosion. This chemical conversion stabilizes the rust and locks out moisture, improving adhesion for topcoats. Application requires removing loose scale and contaminants so the converter can penetrate and react effectively.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTransforms rust into a tightly bonded, black protective coating\u003c\/li\u003e\n  \u003cli\u003eSeals porous corrosion to block moisture and salts\u003c\/li\u003e\n  \u003cli\u003ePrepares metal for direct painting without a separate primer\u003c\/li\u003e\n  \u003cli\u003eIdeal for spot repairs and full-surface treatments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat surfaces and projects is this suitable for?\u003c\/h3\u003e\n\u003cp\u003eHORHIZA 2-in-1 is formulated for ferrous and many non-ferrous metals including steel, iron and aluminum, making it versatile for workshop and outdoor use. It performs well on automotive panels, trailers, fencing, farm equipment and boats when used according to instructions. For best results, apply to structurally sound metal with loose rust removed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive body panels, frames, and undercarriage components\u003c\/li\u003e\n  \u003cli\u003eTrailers, fences, gates, and metal outdoor furniture\u003c\/li\u003e\n  \u003cli\u003eFarm machinery, implements, and industrial equipment\u003c\/li\u003e\n  \u003cli\u003eMarine fittings and metal structures exposed to salt spray\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply HORHIZA 2-in-1 for reliable results?\u003c\/h3\u003e\n\u003cp\u003eSurface prep is simple but important: wire-brush or sand to remove loose rust, oil and flaky paint, then clean the area before applying. Brush, roller or spray can be used; allow about 24 hours to fully cure between coats. Apply 2–3 thin coats rather than one thick coat to promote uniform conversion and adhesion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove loose rust, grease, and debris before applying\u003c\/li\u003e\n  \u003cli\u003eApply evenly with brush, roller, or low-pressure spray\u003c\/li\u003e\n  \u003cli\u003eAllow approximately 24 hours drying time per coat at normal conditions\u003c\/li\u003e\n  \u003cli\u003eRecommended 2–3 thin coats for durable protection and primer performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection and maintenance can I expect after treatment?\u003c\/h3\u003e\n\u003cp\u003eOnce cured, the treated surface provides a UV- and chemical-resistant base that reduces corrosion progression and stands up to abrasion. It forms a paint-ready surface, so you can leave it as a protective finish or topcoat with compatible paints for aesthetic or extra protective needs. Regular inspections and touch-ups will extend service life in harsh environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides long-lasting moisture and salt resistance\u003c\/li\u003e\n  \u003cli\u003eResists UV, chemicals and mechanical wear\u003c\/li\u003e\n  \u003cli\u003ePaintable surface for color or added protection\u003c\/li\u003e\n  \u003cli\u003eEasy maintenance with periodic cleaning and touch-up\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: HORHIZA 2-in-1 Black Rust Converter \u0026amp; Metal Primer is aimed at DIYers, mechanics, fabricators and maintenance professionals who need a fast, low-odor, water-cleanup solution for arresting rust and priming metal in one step. It suits anyone restoring vehicles, protecting outdoor steelwork, maintaining agricultural tools, or preparing metal for repainting where time and simplicity matter. If you need a practical, long-lasting barrier against corrosion without multiple products or toxic cleanup, this delivers a balanced mix of performance and convenience.\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: Do I need a separate primer after using HORHIZA 2-in-1?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This product acts as a rust converter and primer, creating a paint-ready surface without an extra primer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before I can paint over the treated area?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Allow approximately 24 hours drying per coat under normal conditions; paint after the final coat is fully cured.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HORHIZA","offers":[{"title":"Default Title","offer_id":55162096812375,"sku":"B0GJD4B3GH","price":45.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/horhiza-black-2-in-1-front-label.jpg?v=1790334874","url":"https:\/\/britishgarage.co.uk\/products\/horhiza-rust-converter-metal-primer-42-oz-black-2-in-1-water-based-low-odor-protective-coating","provider":"British Garage","version":"1.0","type":"link"}