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GEMPLER'S® Spray-on Rust Converter

Item No: 127787
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Product Information

GEMPLER'S® spray-on rust converter turns rust into an inert, black barrier on steel or iron surfaces

Ideal for hard-to reach areas such as fence posts, iron railings and lawn equipment

  • Two Easy Steps - No sandblasting, heavy scraping or grinding...needs rust to work!
  • Prevents Future Rusting - Seals out moisture and outside elements
  • Excellent Primer - Paint over with oil-based paint
  • Easy to Use - Simply spray on
  • Easy Cleanup - Water-based formula

GEMPLER'S® spray-on rust converter is our answer to customer requests to turn our popular brush-on rust converter into a handy spray-on formula. Rust converter chemically converts rust to an inert, black protective barrier. Spray-on formula requires no paint brushes for application and is great for smaller projects or touching up rusty spots and hard-to-paint surfaces. Just lightly wire brush any loose rust from the metal surface. Then spray several thin coats of Rust Converter directly onto the rusty surface. Apply four coats for maximum coverage. The treated surface is primed and ready to paint with an oil-based paint in 48 hours or can be left unpainted if not exposed to the outdoor elements. One can covers 24 sq. ft. on a smooth, nonporous surface. Porous, irregular or textured surface may require more product. Do not allow Rust Converter to freeze. Net contents 13 oz. USA made. NOTE: One year shelf life.

2015 Master Catalog: Page 508

NOTE: There will be an additional shipping charge when ordering this item due to special handling per D.O.T. regulations. For specific details, please contact us or call us at 1-800-332-6744.

Product Reviews


  • MSDS - Spray-on Rust Converter MSDS Sheet