Hammerite Direct to Rust Metal Paint Aerosol Hammered Finish 400ML - White
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This guide is for DIY enthusiasts and homeowners looking to protect and decorate metal surfaces. The Hammerite Direct to Rust Metal Paint Aerosol in White offers a subtle hammered finish with a metallic sheen, providing up to 8 years of rust protection by acting as a primer, undercoat, and topcoat in one application. A key benefit is its ability to be painted directly onto rust, saving preparation time. However, users should be aware that aerosols can be more challenging to control for very fine details compared to brush-on paints.
All features
| Colour | White |
|---|---|
| Brand | Hammerite |
Extended Product Information
FAQs
Can I paint over existing painted surfaces?
Yes, you can paint over existing paint provided it is sound and well-adhered. Lightly abrade and clean the surface first.
How long does the rust protection last?
The paint provides up to 8 years of rust protection when applied correctly to a suitable surface.
What is the drying time?
Drying times can vary depending on temperature and humidity. Typically, it is touch-dry in 1-2 hours and ready for a second coat in 4-6 hours. Always refer to the product's specific instructions for precise times.
Can this paint be used on bare wood?
No, this product is specifically formulated for metal surfaces.
How many coats should I apply?
Generally, two coats are recommended for optimal protection and finish. Ensure adequate drying time between coats.
What is the coverage of one can?
Coverage varies depending on the surface and application thickness, but one 400ml aerosol can typically covers approximately 0.5 to 1 square meter per coat.
Is this paint suitable for high-temperature applications?
This product is not designed for high-temperature applications. For surfaces exposed to high heat, specific heat-resistant paints should be used.
Troubleshooting
Uneven spray or sputtering
Ensure the can is shaken thoroughly and frequently. Check that the nozzle is not blocked. If blocked, clean according to 'Care' instructions.
Runs or drips in the paint finish
Apply paint in thin, even coats. Do not apply too close to the surface. Allow adequate drying time between coats. Reduce spray pressure or distance if necessary.
Poor adhesion or peeling
Ensure the surface was properly prepared and free from contaminants like grease, oil, or loose rust. The surface must be completely dry before application.
Hammered effect not visible
Ensure the paint is applied evenly. The hammered effect develops as the paint dries. Ensure the can was shaken sufficiently to mix the special effect agents.
Pros and Cons
Pros
- Simplifies metal preparation by allowing direct application on rust.
- Combines priming, undercoating, and topcoat in a single product.
- Offers excellent durability with up to 8 years of rust protection.
- Provides an attractive, textured hammered finish.
- Convenient aerosol format for quick and easy application.
Cons
- Aerosol spray may not be ideal for intricate details or very large surfaces.
- Requires adequate ventilation during application.
- Surface must be free of loose rust and scale for best adhesion.
- Colour options are limited in the aerosol range.
- Can be prone to runs or drips if applied too heavily.
Setup, Compatibility & Care
Setup:
- Ensure the metal surface is clean, dry, and free from grease, oil, and loose rust or scale. Wire brush off any loose material.
- Shake the aerosol can vigorously for at least 2-3 minutes before use and periodically during application.
- Test spray on a small, inconspicuous area first.
Compatibility:
- Suitable for most metal surfaces, including iron, steel, and aluminum.
- Can be applied directly to rust.
- Not recommended for use on galvanized steel or aluminum without a suitable primer (check product label for specific recommendations).
Care:
- Clean up any spills or drips immediately with white spirit.
- Store the aerosol can upright in a cool, dry place away from direct sunlight and sources of ignition.
- Ensure the nozzle is clear after use by inverting the can and spraying for a few seconds until clear propellant emerges.