Bartoline Direct to Rust Radiator Enamel Paint - Black

Bartoline Direct to Rust Radiator Enamel Paint is a high-performance, heat-resistant coating speci...

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eBay1x Bartoline PP4759 Direct To Rust Black Radiator Enamel 400mL Spray Paint
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£10.99
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My Motor WorldBartoline Black Direct To Rust Radiator Enamel Paint 400Ml
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Product Information

Full details

Bartoline Direct to Rust Radiator Enamel Paint is the ideal solution for homeowners and DIY enthusiasts looking to refurbish tired, rusted, or discolored radiators without extensive surface preparation. By combining a primer, undercoat, and topcoat into one high-performance aerosol formula, it offers a durable, heat-resistant finish that protects against future corrosion and chipping. While it delivers excellent coverage on metal surfaces, users should note that it requires a well-ventilated space during application due to the aerosol spray nature of the product.

All features

ColourBlack
Model Part NumberPP4759
BrandBartoline

Extended Product Information

FAQs

Do I need to sand the radiator before use?

No, the direct-to-rust formula is designed to bond to existing surfaces. Only remove loose, flaking paint or heavy corrosion.

Can I use this on a hot radiator?

No, the surface must be completely cold during application and for at least 24 hours afterward to allow for proper curing.

How many coats should I apply?

For best results, apply 2-3 thin, even coats, allowing 15-20 minutes of drying time between each.

Is this paint suitable for towel rails?

Yes, it is highly heat-resistant and perfectly suited for towel rails and heat-exposed metal fixtures.

How long until I can turn the heating on?

Wait at least 24 hours after your final coat to ensure the paint has fully hardened.

What should I use to clean the surface before painting?

Use a standard degreaser or a mild detergent solution, then ensure the radiator is wiped down and completely dry.

Troubleshooting

Paint is running or sagging

You are likely holding the can too close or applying the coat too heavily. Use thin, even coats from 15-25cm away.

Finish looks uneven or textured

Ensure the can is shaken for at least two minutes. If the nozzle is clogged, wipe it with a solvent-dampened cloth.

Paint is peeling after heating

The radiator was likely not cold enough during application, or there was residual grease/moisture on the surface. Ensure the surface is perfectly clean and cold before recoating.

Pros and Cons

Pros

  • No primer or undercoat required
  • Excellent adhesion to existing rust
  • Heat-resistant properties prevent yellowing or peeling
  • Easy application for awkward radiator fins
  • Provides a long-lasting, professional-grade finish

Cons

  • Requires significant ventilation during application
  • Not suitable for use while the radiator is hot
  • Requires a 24-hour curing period
  • Limited to black color finish

Setup, Compatibility & Care

To ensure the best results, turn off the radiator and ensure it is completely cold before starting. Use masking tape to protect surrounding walls and flooring, as aerosol overspray can travel.

  1. Preparation: Clean the surface with a degreaser and ensure it is bone dry.
  2. Shaking: Shake the can vigorously for at least two minutes to mix the pigments and binding agents.
  3. Application: Apply in thin, consistent strokes, overlapping each pass slightly.
  4. Drying: Allow 15-20 minutes of flash-off time between coats.
  5. Curing: Do not turn the heating back on for at least 24 hours to allow the enamel to fully harden and bond with the metal.

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