{"product_id":"smith-and-rodger-blockade-white-shellac-sealer-primer-1-litre-white-block1","title":"Smith and Rodger Blockade White Shellac Sealer Primer 1 Litre - White | BLOCK1","description":"\u003cul\u003e\n\u003cli\u003eShellac primer - blocks stains permanently from smoke, water and nicotine\u003c\/li\u003e\n\u003cli\u003eSeals resinous knots in timber before top coating\u003c\/li\u003e\n\u003cli\u003eTouch dry in 15 minutes, recoatable in 45 minutes\u003c\/li\u003e\n\u003cli\u003eAdheres to gloss paint, tile and varnish - no sanding needed\u003c\/li\u003e\n\u003cli\u003eDoes not raise the grain of wood, unlike water-based primers\u003c\/li\u003e\n\u003cli\u003eCovers porous surfaces including new plaster\u003c\/li\u003e\n\u003cli\u003eCoverage: 12.5 square metres per litre\u003c\/li\u003e\n\u003cli\u003eApply by brush, roller, airless spray or HVLP 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 Shellac Primer for Stain Blocking and Sealing\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eA shellac primer that blocks stains at the source:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBlockade is a pure shellac, solvent-based sealer primer that permanently kills stains and odours from smoke, water, nicotine and mould rather than simply painting over them. Once applied, stains cannot bleed back through subsequent top coats, making it a reliable first coat on problem surfaces before emulsion, eggshell or gloss.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSticks to almost any surface without preparation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBlockade bonds directly to glossy surfaces such as tile, varnish and gloss paint with no sanding required, and it seals resinous knots in timber that would otherwise cause bleed-through on finished joinery. Because it is shellac-based rather than water-based, it does not raise the grain of wood, which reduces the preparation work needed before a final coat is applied.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFast drying on a working day schedule:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe primer is touch dry in as little as 15 minutes and can be recoated after 45 minutes, which keeps jobs moving when time is limited. It can be applied at surface and air temperatures between -18°C and 32°C at a relative humidity of no more than 70%, giving it a practical working range for interior conditions year-round. Full adhesion cure is achieved within 3 days. Thin with methylated spirit and clean tools with methylated spirit immediately after use.\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 name: Blockade White Shellac Sealer Primer\u003c\/li\u003e\n\u003cli\u003eSize: 1 litre\u003c\/li\u003e\n\u003cli\u003eColour: White\u003c\/li\u003e\n\u003cli\u003eBase: Shellac \/ solvent-based\u003c\/li\u003e\n\u003cli\u003eCoverage: 12.5 m² per litre\u003c\/li\u003e\n\u003cli\u003eNumber of coats: 1-2\u003c\/li\u003e\n\u003cli\u003eTouch dry: 15 minutes\u003c\/li\u003e\n\u003cli\u003eRecoatable: 45 minutes\u003c\/li\u003e\n\u003cli\u003eFull adhesion cure: 3 days\u003c\/li\u003e\n\u003cli\u003eApplication methods: Brush, roller, airless spray, HVLP spray\u003c\/li\u003e\n\u003cli\u003eThinning agent: Methylated spirit\u003c\/li\u003e\n\u003cli\u003eIntended use: Interior\u003c\/li\u003e\n\u003cli\u003eApplication temperature range: -18°C to 32°C, max 70% relative humidity\u003c\/li\u003e\n\u003cli\u003eVOC level: Very high\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":57704856945013,"sku":"5060604240016","price":34.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5261\/5816\/files\/heavins-smith-and-rodger-blockade-white-shellac-sealer-primer-1-litre-white-block1-01.jpg?v=1793371024","url":"https:\/\/www.heavins.ie\/products\/smith-and-rodger-blockade-white-shellac-sealer-primer-1-litre-white-block1","provider":"Heavins","version":"1.0","type":"link"}