Grey Primer Paint - 380ml AerosolGrey Primer Paint

Grey Primer is a fast-drying, anti-corrosive undercoat formulated to protect ferrous metalwork and provide excellent adhesion for subsequent topcoats. Its neutral grey shade offers superior opacity and coverage, helping to hide surface variations and deliver a smooth, even base for finishing systems on site or in the workshop.

Key Features & Benefits

• Anti-Corrosive Protection: Helps inhibit rust formation on prepared steel and iron.
• High Adhesion: Improves key for a wide range of finishing coats.
• Fast Drying: Short recoat times support efficient workflows.
• High Opacity Grey: Levels well to create a consistent base that hides colour and patchiness.
• Interior & Exterior: Suitable for fabrication and maintenance work.

Product & Technical Details

• Type: Anti-corrosive metal primer (grey)
• Substrates: Ferrous metals (steel/iron) correctly prepared
• Colour/Finish: Grey primer (matt/eggshell)
• Overcoat With: Compatible alkyd, acrylic or polyurethane topcoats (check compatibility)
• Environment: Interior & exterior
• Typical Uses: Gates, railings, structural steel, brackets, machinery guards, general metalwork

Suitable Applications

• Priming new or prepared steel prior to decorative or protective coatings
• Maintenance of railings, gates, fences and fabricated components
• Touch-up of cut edges, drilled holes and repair areas

Instructions for Use

1. Prepare surface: remove rust, mill scale and loose coatings to a sound substrate; abrade, degrease and dry.
2. Stir thoroughly. Apply thin, even coats by brush, roller or suitable spray.
3. Allow to dry fully between coats; follow recommended recoat windows and film build.
4. Test topcoat compatibility on a small area before full application.

Limitations & Precautions

• Not for direct use on non-ferrous metals without suitable priming.
• Apply in dry, well-ventilated conditions above 5 °C; avoid high humidity.
• Observe product safety guidance; keep away from ignition sources where applicable.

Grey Primer provides a reliable, high-coverage base that improves adhesion and extends coating life on ferrous metalwork—ideal for both fabrication and ongoing maintenance.