Rust-oleum 769402 Damp Proof Primer 1 Gallon Red

Product Description

The RUST-OLEUM 769402 is a red, flat-finish alkyd primer formulated to stop and prevent corrosion on steel surfaces, including surfaces with active rust. The specially modified alkyd formula penetrates to bare metal, displacing trapped air and moisture rather than sealing it in. Applied direct-to-rust with minimal surface prep, this 1-gallon container covers typical commercial and industrial priming jobs and can remain exposed for up to 1 year without a topcoat. Licensed tradespeople and maintenance professionals in industrial, food-processing, and heavy-use environments rely on this primer for high-demand corrosion protection jobs.

This primer is suited for steel structures, equipment housings, tanks, and fabricated metal components in environments with extreme rust-producing conditions. It meets USDA requirements for incidental food contact and is accepted for use in federally registered Canadian food facilities, making it a fit for food-processing and institutional maintenance applications. It is recommended for use as a base coat under 7400 System or V7400 System DTM 450 VOC Alkyd Enamel for a complete corrosion-control coating system.

Key Features

• Direct-to-rust application — no need to sand to bare metal before priming
• Penetrates to bare metal, displacing trapped moisture and air
• Can be left uncoated for up to 1 year without topcoating
• Two-year rust-proof guarantee for maximum corrosion protection
• Meets USDA incidental food contact requirements; accepted in federally registered Canadian food facilities
• Recommended topcoat: 7400 System or V7400 System DTM 450 VOC Alkyd Enamel

Compatibility

Designed for use on rusted or bare steel surfaces. Recommended topcoat pairing is the 7400 System DTM Alkyd Enamel (450 VOC) or V7400 System DTM 450 VOC Alkyd Enamel for a complete coating system.

Installation Notes

Surface preparation should follow coating manufacturer guidelines — remove loose rust, grease, and contaminants before application. Apply in accordance with local VOC regulations and any applicable facility safety requirements. Use appropriate respiratory protection and ensure adequate ventilation during application and drying. Power wash or mechanical prep may still be required in extreme contamination scenarios even when applying direct-to-rust.

Technical Specifications

• Finish: Flat
• Color: Red
• Formula Type: Alkyd (Damp Proof)
• Container Size: 1 gallon
• Weight: 12.56 pounds
• UPC: 020066000479

Standard Information

• Brand: RUST-OLEUM
• Manufacturer Part Number: 769402