2-in-1 Rust Converter & Metal Primer – Car, Marine & DIY

2-in-1 Rust Converter & Metal Primer Paint

Stop rust in its tracks with this powerful 2-in-1 Rust Converter & Metal Primer. This water-based formula chemically converts existing rust into a stable, paintable base — all while laying down a tough protective primer coat in a single application. Perfect for cars, boats, fences, pipes, tools, and any steel or iron surface exposed to moisture, chemicals, or harsh environments.

Made in Mainland China.

Key Features

• 2-in-1 Rust Converter & Metal Primer: Water-based formula converts rust into a stable base and simultaneously primes the metal surface — sealing out moisture and air in one easy step.
• Advanced Anti-Corrosion Shield: Formulated with Bentonite and Carbon Powder to protect steel, iron, and auto parts from water, chemicals, and salt — extending the lifespan of metal surfaces even in harsh conditions.
• Fast-Drying & DIY-Friendly: Quick-drying coat forms in minutes. Simply stir, then brush or roll on — no mixing or special equipment required. Ideal for both professionals and hobbyists.
• Water-Based, Low Odor & Safe: Low VOC formula is pleasant for indoor use and cleans up easily with soap and water — powerful corrosion-stopping performance without harsh fumes.
• Versatile Multi-Surface Application: Bonds strongly to car panels, tools, fences, pipes, machinery, and marine gear. Use as a primer coat or as a standalone protective shield for professional-grade results.

How to Use

1. Prepare the surface – Remove loose rust, dust, and grease thoroughly.
2. Stir well – Mix the primer thoroughly before application.
3. Apply evenly – Use a brush, roller, or spray for uniform coverage.
4. Allow to dry – Fast film formation saves you time on the job.
5. Second coat (optional) – Apply a second coat after full drying for maximum long-term protection.

Important Notes

• Store in a cool, shaded location away from heat and direct sunlight.
• Keep out of reach of children; use in a well-ventilated area.
• Not recommended for plastic, rubber, or galvanized surfaces without prior testing.
• Avoid contact with eyes and skin — rinse immediately with water if contact occurs.
• Apply only on dry, oil-free surfaces for best adhesion and durability.

What's in the Box

• 1 × 2-in-1 Rust Converter & Metal Primer (100g)
• 1 × Application Brush
• Shelf life: 3 years

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Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: What metals is this rust converter and primer suitable for?

A: This 2-in-1 rust converter and metal primer is designed for use on steel, iron, car body panels, automotive parts, marine hardware, fences, pipes, and general machinery. It is not recommended for plastic, rubber, or galvanized surfaces without prior testing on a small area first.

Q: Do I need to remove all rust before applying this metal primer?

A: You only need to remove loose, flaking rust, dust, and grease before application. The rust converter formula chemically reacts with and stabilizes surface rust, converting it into a stable base layer — so you do not need to sand down to bare metal for it to work effectively.

Q: How long does it take to dry and can I apply a topcoat over it?

A: The primer forms a fast-drying film within minutes under normal conditions. Once fully cured, you can apply a second coat for enhanced protection or proceed with your preferred topcoat paint. Always ensure each coat is completely dry before applying the next layer.

Q: Is this rust converter safe to use indoors?

A: Yes — this is a water-based, low-VOC formula, making it much more pleasant to work with indoors compared to solvent-based alternatives. Always ensure the workspace is adequately ventilated, avoid eye and skin contact, and keep out of reach of children.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.