Product Overview
Rustlok Steel Primer Qt.

Stop rust in its tracks with Pettit Paint's Rustlok Steel Primer Qt. This moisture-cured polyurethane primer forms an impenetrable barrier against corrosion on all your ferrous metal surfaces, including steel, cast iron, galvanized, and even stainless steel. Whether you're dealing with existing rust or preventing future issues, Rustlok's exceptional adhesion and rapid drying time make it a must-have for any boat owner serious about protecting their investment.
Key Features
- **Unbeatable Corrosion Protection:** Forms a water-impervious barrier that shields metal from the harsh marine environment.
- **Tackles Existing Rust:** Wets, seals, and adheres to firmly attached rust, stopping its spread and providing a sound foundation for future coatings.
- **Exceptional Adhesion:** Bonds tightly to a variety of ferrous metals, including steel, cast iron, galvanized and stainless steel.
- **Fast Drying:** Allows for multiple coats in a single day, speeding up your project and getting you back on the water faster.
- **Cold Weather Application:** Can be applied at temperatures as low as 10°F, extending your maintenance window.
- **Durable Finish:** Creates a tough, matte finish that provides long-lasting protection.
- **Versatile Application:** Apply by brush, roller, or spray (airless or conventional) for maximum convenience.
- **Aluminum Metallic Finish:** Provides a subtle, attractive finish under subsequent coatings.
Specifications
The Captain's Take
I've seen firsthand the damage rust can do to a boat. That's why I swear by Pettit Rustlok. This primer's got incredible sticking power, even on rusty surfaces, and it dries fast so I can get multiple coats on quickly. Rustlok gives me the peace of mind knowing my boat's metalwork is protected, season after season. It's a staple in my maintenance routine.