HAMMERITE Smooth Black 400 ml spray paint is an aerosol rust-preventive metal paint formulated to provide a smooth, black finish and surface protection. Supplied in a 400 ml can, the product is intended for direct application to ferrous metal such as iron and steel, and is used to restore appearance, touch up damage, and protect exterior and interior metal items from corrosion. The aerosol format enables quick, even coverage and convenient maintenance for gates, railings, radiators, tools and metal furniture.
Advantages
This HAMMERITE spray paint combines rust-preventive additives with a smooth, ready-to-use black topcoat that can be applied directly to bare or prepared metal. The aerosol delivers fine atomisation for uniform coverage, quick drying times to reduce handling wait, and a durable finish that resists general wear. The 400 ml size balances coverage and portability for workshop use and on-site touch-ups.
Suitable for
- Restoring and touching up painted metal surfaces such as gates, railings and fences
- Protecting and refinishing radiators, metal furniture and garden equipment
- Small repair jobs on tools, hinges and metal fixtures
- Maintenance work where a smooth black finish and rust protection are required
When it may not be suitable
The spray is designed specifically for metal surfaces; it is not formulated for extensive use on non-metal substrates such as plastics, untreated wood or fabric without proper priming or suitable adhesion promoter. For very large surface areas or projects that require a specific textured finish or specialist coatings (e.g., high-temperature paints or chemically resistant coatings), a different product or professional system may be more appropriate.
Key specifications
- Finish: smooth black
- Volume: 400 ml aerosol can
- Intended substrates: iron, steel and other ferrous metals (direct application recommended after surface preparation)
- Properties: rust-preventive formulation, quick-drying, fine spray atomisation for even coverage
- Typical applications: outdoor and indoor metal maintenance and touch-up
How to use
Prepare the metal surface by removing loose rust, flaking paint, dirt and grease; degrease and dry thoroughly. Shake the can well before use and test-spray on a disposable surface. Hold the can approximately 20–30 cm from the workpiece and apply in several light, even passes to avoid runs. Allow recommended flash-off time between coats and follow any drying time guidance provided by the manufacturer. Use in a well-ventilated area and follow safety precautions printed on the can.
What to consider before purchase
- Ensure the colour and smooth black finish match project requirements
- Confirm suitability for the specific metal substrate and whether priming or rust treatment is required
- Estimate the amount required based on surface area; multiple cans may be needed for larger jobs
- Check drying times and environmental conditions for optimal application (temperature, humidity, ventilation)
Usage recommendations
For best results, remove loose rust and apply to sound metal; apply multiple thin coats rather than one thick coat, keep the can moving to maintain an even film, and allow sufficient drying time between coats. Store cans upright in a cool, dry place away from heat sources and dispose of empty cans according to local regulations.
