Zero Rust® Primer – Rust-Blocking Metal Primer for Steel & Iron (Quart Cans – 2, 4, or 6 Pack Options)
Zero Rust® Primer is a premium, high-solids rust preventive coating engineered for direct application to metal surfaces. Formulated with phenolic-modified alkyd resins, this powerful primer locks out oxygen to stop corrosion before it starts, providing dependable long-term protection.
Packaged in quart-sized cans, Zero Rust® is the ideal solution for medium-sized restoration jobs and ongoing maintenance work. Choose from packs of 2, 4, or 6 quarts depending on the size of your project. Whether brushing, rolling, or spraying, the smooth consistency ensures easy application and excellent surface coverage.
This single-component system requires no hardeners, activators, or mixing. It’s also free from lead and isocyanates, making it safer to apply and store. With proven results in ASTM B117 testing exceeding 2,000 hours of salt spray resistance, Zero Rust® Primer is trusted for professional-grade rust control.
Best for Use On:
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Bare or aged steel
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Rusted or oxidized metal surfaces
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Previously coated metal with minor surface prep
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Gates, farm equipment, trailers, fencing, and steel structures
⚠️ Not intended for underwater or submerged applications for extended periods.
Product Benefits:
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Quart Size Convenience – Suitable for brush, roller, or spray use
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Multiple Pack Sizes – Available in 2, 4, or 6 quart sets
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Direct-to-Metal Formula – Bonds tightly without needing a base coat
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Stops Rust Formation – Blocks oxygen to prevent corrosion
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No Mixing Required – Simplifies use with single-component technology
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Low VOC, High Solids – Eco-compliant with strong coverage
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Lead & Isocyanate-Free – Safer for applicators and the environment
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Exceptional Salt Spray Performance – Tested for 2,000+ hours of corrosion resistance
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Minimal Prep Needed – Adheres to cleaned, non-blasted metal
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Versatile Use – Functions as a standalone coating or as a primer for topcoats
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Cost-Efficient Protection – Long-lasting finish with reduced labor time
Zero Rust® Primer Application
| Category | Details |
|---|---|
| Surface Preparation |
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| Thinning |
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| Application Method | Apply with spray, brush, or roller. Mix thoroughly before and during use. Apply in two coats using a crisscross pattern for uniform coverage. |
| Film Thickness |
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| Drying Time |
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| Topcoating |
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| Service Temperature | Withstands intermittent temperatures of 250–300°F. Black provides the best heat resistance. |
| Coverage | Approximately 60–75 sq. ft. per quart at recommended dry film thickness. |
| Available Sizes | 12 oz. aerosols, quarts, and gallons. |
| Stock Colors | Black, Red Oxide, Gray, Cat Yellow, White, Safety Yellow, Safety Red. |
| Cleanup | Use VOC-exempt solvents like acetone, methyl acetate, or PCBTF for equipment cleanup. Dispose of waste in accordance with local regulations. |
For more detailed instructions, please refer to the official Zero Rust Application Guide (PDF).
Zero Rust® Primer Technical Info
Zero Rust® Primer Application Instructions
Zero Rust® Primer Product Data Sheet
Zero Rust® Primer Safety Data Sheet
Zero Rust® Primer Product Brochure
Easily applied by brush or roller.