{"product_id":"smith-and-rodger-blockade-shellac-sealer-primer-2-5-litre-white-block2-5","title":"Smith and Rodger Blockade Shellac Sealer Primer 2.5 Litre - White | BLOCK2.5","description":"\u003cul\u003e\n\u003cli\u003ePure shellac formula blocks nicotine, smoke, water and mould stains\u003c\/li\u003e\n\u003cli\u003eTouch dry in 15 minutes - recoatable after 45 minutes\u003c\/li\u003e\n\u003cli\u003eSeals knots and resin in new timber in one coat\u003c\/li\u003e\n\u003cli\u003eDoes not raise the grain of wood unlike water-based primers\u003c\/li\u003e\n\u003cli\u003eCoverage up to 12.5m² per litre (approx. 31.25m² from 2.5L tin)\u003c\/li\u003e\n\u003cli\u003eAdheres to gloss, tile, varnish and other hard-to-paint surfaces\u003c\/li\u003e\n\u003cli\u003eBlocks odours including cigarette smoke and damp\u003c\/li\u003e\n\u003cli\u003eApply by brush, roller, HVLP or airless spray\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\n\u003ca href=\"\/collections\/smith-and-rodger\" style=\"color: #2B00FF;\"\u003eSmith and Rodger\u003c\/a\u003e Blockade - a Pure Shellac Primer That Blocks Stains and Seals in One Coat\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePermanent stain blocking on problem surfaces:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBlockade uses a pure shellac base to permanently seal in stains from nicotine, smoke, fire, water damage, and mould before you redecorate. It also locks in tannins, grease, and the natural resins found in knots on new timber, preventing bleed-through that would ruin a topcoat applied over a standard primer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFast turnaround for trade and DIY use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith a touch-dry time of just 15 minutes and a recoat window of 45 minutes, two full coats can be applied within a single working morning. The product reaches full cure within 3 days. Apply using a brush, roller, HVLP spray, or airless spray equipment, and thin or clean brushes using methylated spirits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVersatile adhesion without sanding:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBlockade bonds to difficult substrates including gloss paint, varnish, ceramic tile, and porous new plaster without the need to sand back to bare substrate first. Unlike water-based primers, it does not raise the grain on timber surfaces, saving preparation time on joinery and furniture work. For exterior use, it is suitable for spot priming resinous knots in timber only - it is not intended as a full exterior coating system.\u003c\/p\u003e\n\n\u003cp\u003eShop the full \u003ca href=\"\/collections\/primers-undercoat\" style=\"color: #2B00FF;\"\u003ePrimers \u0026amp; Undercoat range\u003c\/a\u003e from Heavins.ie, with delivery available across Ireland.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Smith and Rodger\u003c\/li\u003e\n\u003cli\u003eProduct: Blockade Shellac Sealer Primer\u003c\/li\u003e\n\u003cli\u003eColour: White\u003c\/li\u003e\n\u003cli\u003eVolume: 2.5 Litre\u003c\/li\u003e\n\u003cli\u003eFormula: Solvent-based shellac\u003c\/li\u003e\n\u003cli\u003eCoverage: Up to 12.5m² per litre\u003c\/li\u003e\n\u003cli\u003eTouch dry: 15 minutes\u003c\/li\u003e\n\u003cli\u003eRecoatable: 45 minutes\u003c\/li\u003e\n\u003cli\u003eFull cure: 3 days\u003c\/li\u003e\n\u003cli\u003eNumber of coats: 1-2\u003c\/li\u003e\n\u003cli\u003eApplication temperature: -18°C to +32°C\u003c\/li\u003e\n\u003cli\u003eRelative humidity: No more than 70%\u003c\/li\u003e\n\u003cli\u003eApplication methods: Brush, roller, HVLP spray, airless spray\u003c\/li\u003e\n\u003cli\u003eThinning and cleaning: Methylated spirits\u003c\/li\u003e\n\u003cli\u003eVOC level: Very high\u003c\/li\u003e\n\u003cli\u003ePrimary use: Interior surfaces\u003c\/li\u003e\n\u003cli\u003eExterior use: Spot priming resinous knots in timber only\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 Year\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smith and Rodger","offers":[{"title":"Default Title","offer_id":57704847475061,"sku":"5060604240009","price":77.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5261\/5816\/files\/heavins-smith-and-rodger-blockade-shellac-sealer-primer-2-5-litre-white-block25-01.jpg?v=1793371025","url":"https:\/\/www.heavins.ie\/products\/smith-and-rodger-blockade-shellac-sealer-primer-2-5-litre-white-block2-5","provider":"Heavins","version":"1.0","type":"link"}