Smith and Rodger Blockade Shellac Sealer Primer Aerosol Spray 400ml - White | BLOCKSPR
Description
Pure shellac base - permanently blocks stains and odours in one coat Covers water, smoke, nicotine, and mould stains on interior surfaces Seals knots and resin in new timber without raising the wood grain No sanding needed on gloss, tile, varnish, or other hard-to-t surfaces Touch dry in 15 minutes, recoatable in 45 minutes Aerosol spray format - suited to spot repairs and smaller areas Adheres to concrete, wood, metal, plaster, drywall, and porous wallcoverings Apply in temperatures from -18°C to 32°C at up to 70% relative humidity Smith and Rodger Blockade Shellac Primer in a Handy 400ml Aerosol Spray Permanently blocks stains and odours: The Blockade Shellac Sealer Primer uses a pure shellac base to permanently seal stains caused by water damage, smoke, nicotine, and mould. Unlike water-based alternatives, it covers even the darkest discolouration in one to two coats without the stain bleeding through the finish coat. Ideal for timber knots and problem surfaces: On new or bare timber, Blockade seals knots and resin in a single coat and, crucially, does not raise the grain of the wood the way water-based primers do. It also adheres directly to glossy surfaces such as tile, varnish, and existing gloss t with no sanding required, making it a practical choice for spot repairs and rapid redecoration. Aerosol convenience for targeted application: The 400ml pressurised aerosol can delivers the same Blockade formula used in the brush and roller sizes, in a format suited to smaller areas and spot priming work. Touch dry in 15 minutes and recoatable in 45 minutes, it keeps redecoration moving at a reasonable pace. Shop our full Primers & Undercoat range from Heavins.ie, serving customers across Ireland. Specifications Brand: Smith and Rodger Product name: Blockade Shellac Sealer Primer Format: Aerosol spray Volume: 400ml Colour: White Base: Pure shellac, solvent-based Touch dry: 15 minutes Recoatable: 45 minutes Number of coats: 1-2 Coverage: 12.5 m² per litre (aerosol yield will be less than a litre equivalent) Application temperature: -18°C to 32°C Maximum relative humidity: 70% Suitable substrates: Concrete, wood, metal, plaster, drywall, porous wallcoverings, tile Thinning agent: Methylated spirit VOC level: Very high Interior use Warranty: 1 Year