Rust-oleum 7769-730 Rusty Metal Primer Flat 0.5 Pint

Product Description

The RUST-OLEUM 7769-730 is a flat rusty metal primer formulated to bond directly to lightly rusted or bare metal surfaces without requiring complete rust removal first. It creates a stable base coat that seals surface rust and prepares the substrate for topcoat application. Sold in a 0.5-pint unit, it is suited for spot-repair and touch-up work on metal components in HVAC, plumbing, and industrial maintenance settings. Maintenance technicians and facilities crews commonly use this product on brackets, housings, supports, and other metal hardware where surface rust is present but structural integrity is intact.

This primer is appropriate for use on ferrous metal surfaces encountered in mechanical rooms, rooftop equipment, utility areas, and general facility maintenance. It is designed for small-area applications where a full-size container is not practical. The flat finish keeps the primed surface ready for a compatible topcoat. It works on both lightly rusted metal and clean bare metal, making it a versatile option for multi-step finishing work on field equipment and structural components.

Key Features

• Bonds to lightly rusted metal without full rust removal
• Flat finish suitable for topcoat application
• 0.5-pint size suited for spot repairs and touch-up jobs
• Seals surface rust to prevent further oxidation under the topcoat
• Compatible with bare metal surfaces as well as rusted substrates

Compatibility

Designed as an OEM-style surface prep primer for use on ferrous and bare metal components requiring rust stabilization prior to topcoat application.

Installation Notes

Surface preparation is critical before application — remove loose rust, scale, and contamination using a wire brush or abrasive pad. Apply in accordance with the manufacturer label directions regarding temperature range and dry time before topcoating. Use in a well-ventilated area and follow applicable safety guidelines for aerosol or liquid coatings. No special tools are required beyond standard brushes or applicators appropriate for the container type.

Technical Specifications

• Finish: Flat
• Container Size: 0.5 pint
• Package Quantity: 6 units per case
• Unit of Measure: EA
• Weight: 4.9 pounds

Standard Information

• Brand: RUST-OLEUM
• Manufacturer Part Number: 7769-730