Grey Primer Paint - 380ml Aerosol

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. Prepare surface: remove rust, mill scale and loose coatings to a sound substrate; abrade, degrease and dry.. Stir thoroughly. Apply thin, even coats by brush, roller or suitable spray.. Allow to dry fully between coats; follow recommended recoat windows and film build.. 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.