The Blockade Primer is a versatile white shellac sealer primer designed to help create a clean, dependable base on a wide range of interior surfaces. It offers strong adhesion with minimal preparation, making it a practical choice for demanding decorating jobs.Choose Blockade Primer when you need fast drying performance and powerful stain blocking in one product. Its shellac base helps seal in marks, knots, and discolouration while also reducing odours for a fresher finish.For renovation and repair work, Blockade Primer is ideal for covering water, smoke, mould, nicotine, rust, ink, and even dark paint colours before overcoating. It is well suited to wood, plaster, drywall, wallcoverings, metal, and tile.Features of the Blockade Primer Shellac based sealer primer Strong adhesion on many interior surfaces Quick drying for faster decorating Helps block stubborn stains and marks Helps seal knots and tannins in wood Helps reduce lingering odours Suitable for wood plaster drywall metal and tile Useful before overcoating with emulsion Minimal preparation required before use
