Rust-Oleum Marine Metal Primer – Quart, White – Base Coat for Above-Waterline Metal

Overview

Rust-Oleum Marine Metal Primer delivers a smooth, even base for metal surfaces that sit above the waterline. This fast-drying primer is designed to resist corrosion, chipping, and peeling, creating a solid foundation for topcoats. When paired with Rust-Oleum Marine Coatings Topside Paint, it helps achieve a uniform gloss and a cohesive marine look across metal components.

Key benefits

• Designed to prime metal surfaces above the waterline, protecting against wear from moisture and the elements.
• Acts as a dependable base coat that enhances adhesion of topcoats and supports longer-lasting finishes.
• Fast-drying formula; touch-dry in 1–2 hours and coverage reaches up to 100 sq ft per quart.
• Durable, corrosion-resistant primer that sands easily and works on bare, painted, or lightly rusted metals for solid protection.
• Promotes an even gloss when finishing coats are applied, delivering a refined, nautical-ready look.
• Suitable for interior or exterior metal surfaces, making it versatile for various marine and workshop projects.

Ideal use scenarios

• Boat components such as transoms, deck hardware, railings, and fittings above the waterline.
• Exterior metal surfaces on trailers, docks, and marine gear that require a reliable base for topcoats.

Finish and compatibility

Pair this primer with Rust-Oleum Marine Coatings Topside Paint for a consistent gloss and color across metal surfaces. The base coats well, providing a smoother surface for the topcoat and helping your project achieve a cohesive marine appearance.

How to use

• Prepare the metal surface by cleaning and removing loose rust or debris.
• Stir the primer and apply a thin, even coat above the waterline.
• Allow to dry to the touch in 1–2 hours before applying the topcoat.
• Lightly sand if a smoother finish is desired before applying the finishing paint.

Tips for best results

Use in well-ventilated areas and follow all label directions. A single quart covers approximately 100 sq ft, making it a practical base for multiple components.