HORHIZA 2-in-1 Rust Converter & Metal Primer, 155 oz Black — Water-Based, Low-Odor Rust Inhibitor

HORHIZA 2-in-1 Rust Converter & Metal Primer is a water-based, black rust inhibitor that converts existing rust and primes metal surfaces in one coat for long-lasting corrosion resistance.

Built for professional restorations and weekend projects alike, this 155 oz formula combines rust conversion and priming so you can skip separate chemical treatments and primers. Its low-odor, water-based composition makes cleaning simple and reduces harsh fumes, while UV, chemical, and abrasion resistance extend protection for outdoor and high-use metal parts.

How does this product stop rust from spreading?

The converter chemically stabilizes flaky iron oxide and seals it into a tight protective layer that bonds to metal. Once cured, it blocks moisture, salt, and corrosive contaminants from attacking the substrate, reducing further deterioration.

• Transforms rust into a bonded protective coating
• Seals out water and salt to slow electrochemical corrosion
• Creates a paintable surface ready for topcoats if desired

Is it safe and easy to use on a home project?

Yes — the HORHIZA formula is water-based, low-odor, and non-toxic compared with solvent-heavy treatments. Application is straightforward: remove loose scale, brush on the coating, and allow adequate drying time. Cleanup requires only soap and water.

• Brush application — no primer needed
• Cures to touch in about 24 hours; best results with 2–3 thin coats
• Simple water cleanup and low fumes for improved user comfort

Which metals and projects is this compatible with?

Formulated for a wide range of ferrous and non-ferrous metals, this rust inhibitor works on steel, iron and aluminum surfaces commonly found on vehicles, equipment, and outdoor fixtures. It's suited for both restoration and preventative maintenance tasks.

• Automotive body panels, frames and trailers
• Fences, gates, lawn and garden tools, agricultural machinery
• Marine and industrial equipment exposed to salt or chemicals

How durable is the protection once applied?

Once fully cured, the coating resists UV degradation, chemical exposure and abrasion better than untreated rusted metal. Regular inspections and maintenance coats will extend service life in harsh environments.

• UV-resistant finish for outdoor exposure
• Chemical and abrasion resistance for heavy-use areas
• Recommended to recoat high-wear surfaces for ongoing protection

Who is this for: HORHIZA 2-in-1 Rust Converter & Metal Primer is ideal for DIYers restoring classic cars, homeowners protecting fences and outdoor fixtures, marine or farm operators maintaining equipment, and professionals seeking a fast, primer-free rust treatment. Choose this 155 oz black formulation when you want a single, water-based product that converts existing rust, primes the surface, and provides a durable barrier against future corrosion.