Zinsser Bulls Eye 1-2-3 Primer-Sealer and Stain Killer 1 Litre Ready Mixed Colour Grey

Bulls Eye 1-2-3 is a versatile, water-based primer-sealer and stain killer designed for both interior and exterior metal surfaces. It provides rust inhibition and resists flash rusting in its wet state, helping to protect iron railings, steel doors, metal panels, duct work, and galvanised gutters. The primer dries to a smooth, water-resistant film and can be tinted to mid-tone colours to reduce the need for a topcoat. It seals stains, graffiti and tannin bleed, and forms a mould- and mildew-resistant surface, making it suitable for a range of metal applications. The product is available in multiple sizes, with detailed technical data including coverage, drying times and thinning guidelines to support practical preparation and application.

This coating is noted for strong adhesion and compatibility with most topcoats, and for sticking to many surfaces without sanding. It carries a biocide element to help protect the final finish from mould and is suitable for both interior and exterior use on metal substrates. The description also indicates a rugged, durable film once cured, contributing to long-lasting protection in challenging environments.

• Versatile primer-sealer for interior and exterior metal
• Rust inhibitive; resists flash rusting in wet state
• Seals stains, graffiti, tannin bleed; mould resistant
• Biocide in coating protects final finish from mould
• Sticks to most surfaces without sanding
• Compatible with most paint topcoats

Usage

1. Thinning: Add 10% clean water and stir thoroughly.