Rust Converter Ultra - 1 Gallon


Rust Converter ULTRA takes existing rust and transforms it into an inert coating, sealing out moisture and preventing future rust and corrosion. No more scraping, sandblasting or grinding: This all-in-one surface conditioner and primer creates a dark, protective polymeric barrier that’s weather-proof and ready for a fresh coat of paint.

Rust Converter ULTRA is ready to use right out the container; NO thinning required. Use with a brush, roller or pump sprayer.

One gallon covers 500 square feet on a smooth, non-porous surface. Irregular, porous, or textured surfaces may require more product.

Product Warning WARNING: This product can expose you to Vinylidene chloride, which is known to the State of California to cause cancer. For more information go to
  • CONVERTS EXISTING RUST: Rust Converter ULTRA transforms and replaces existing rust with a dark and protective polymeric barrier.
  • PROTECTS IRON AND METAL SURFACES: Rust Converter ULTRA revives and protects iron and metal surfaces on automobiles, dumpsters, equipment, railings, etc.
  • PREVENTS FUTURE CORROSION: This rust treatment prevents future corrosion by locking out moisture from rain and snow. Dries in 20 minutes.
  • FUME-LESS FORMULA: Rust Converter ULTRA is a non-flammable, low VOC, water-based treatment. It emits no harmful fumes.
  • READY TO USE (NO DILUTION REQUIRED): Use Rust Converter straight from the container; no dilution or thinning required. One gallon covers about 500 sq. ft.

Surface preparation: Remove large rust and scale particles with a wire brush or sandpaper. Clean the surface thoroughly to remove dirt, dust, and grease.

Application: Shake or stir well before using. Apply two coats using either a brush, roller or pump sprayer allowing at least 20 minutes drying time between coats. Allow 48 hours of cure time before applying a quality paint. 

Clean-up: Application equipment should be cleaned immediately with soap and water. 

General: Do not apply this product if the surface temperatures are below 50°F. Store in a cool, dry place, protected from freezing or temperatures above 100°F. For long-lasting protection of iron surfaces, the cured rust converter coating should be sealed with two coats of high-quality oil-based paint. No other primer is required.

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