FDC Rust Converter Ultra converts rust into a strong, inert coating that seals out moisture and prevents further corrosion, all without sandblasting or scraping. It covers about 500 sq ft per gallon, dries to a dark, paint-ready finish in ~20 minutes, and cures fully in 48 hours. Click to explore and order now.
FDC Rust Converter Ultra is a professional-grade rust treatment that transforms existing rust into a durable, paintable surface in one easy step. This powerful formula stops corrosion instantly, sealing metal surfaces with a protective coating that prevents future rust formation. Ideal for automotive, marine, and industrial use, it covers up to 500 square feet per gallon and dries quickly to a smooth, dark finish. Perfect as a primer base for oil-based paints, it delivers long-lasting protection and a clean, professional result every time.








