Ospho Gal Rust Treatment, Liquid, 1-gallon Jug

Ospho is a rust-inhibiting coating that chemically converts iron oxide (rust) to iron phosphate, stopping corrosion at its source. This liquid rust converter penetrates deep into rusted areas on steel, iron, and other metal surfaces, dissolving existing oxidation while creating a durable, paint-ready protective layer. The fast-acting phosphoric acid-based formula works in both indoor and outdoor environments, making it ideal for workshops, construction sites, automotive repair, and DIY projects where metal protection is essential.

By converting rust into a stable, inert coating, Ospho reduces the need for frequent re-applications and eliminates the hassle of sanding or scraping corroded surfaces. The resulting hard, dark finish seals the metal and prepares it for painting or additional coating, extending the lifespan of tools, equipment, machinery, fences, and household metal items while saving time and money on maintenance.

Features and Benefits

• Chemical rust conversion: Phosphoric acid-based formula chemically changes rust (iron oxide) to iron phosphate, creating a stable, inert layer that resists future corrosion.
• Paint-ready finish: Forms a hard, protective coating that provides a sound base for paint and additional treatments without sanding.
• Fast-acting formula: Works quickly in both indoor and outdoor conditions, delivering professional-grade results for rapid rust removal and prevention.
• Large 1-gallon capacity: Convenient jug size reduces refill frequency and is well-suited for high-volume projects and professional applications.
• Versatile application: Effective on steel beams, automotive parts, machinery, structural elements, fences, tools, and household metal items.

Specifications

• Brand: Ospho
• Model: GAL
• Size: 1 gallon
• Format: Liquid
• Container: Jug
• Type: Rust inhibitor and converter
• Active Chemistry: Phosphoric acid-based