{"product_id":"1kg-concrete-pond-sealer-black","title":"1kg Concrete Pond Sealer Black","description":"\u003cp\u003e\u003cstrong\u003eConcrete-based pond sealing compound in black, applied as a final coat over clear primer to protect rendered and block-built ponds.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis established pond sealer is formulated to prevent water ingress into concrete ponds and stop lime from leaching out. The product requires a two-coat clear base before black topcoats are applied, creating a complete protective system. One 1kg tin covers approximately 1.8 square metres.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBlack finish for final aesthetic coat\u003c\/li\u003e\n\u003cli\u003eRequires G4 Clear primer (two coats minimum) before application\u003c\/li\u003e\n\u003cli\u003eSuitable for flagstones, waterfalls and concrete ornaments in ponds\u003c\/li\u003e\n\u003cli\u003eSet time: 45–60 minutes between coats\u003c\/li\u003e\n\u003cli\u003eDo not exceed 4 hours between coats\u003c\/li\u003e\n\u003cli\u003eCoverage: 1.8 sqm per 1kg tin\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePack size: 1kg\u003c\/li\u003e\n\u003cli\u003eApplication rate: 400g per square metre (black coats)\u003c\/li\u003e\n\u003cli\u003eTotal system rate: 410g sqm (clear) + 400g sqm (black)\u003c\/li\u003e\n\u003cli\u003eConcrete-based formula\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSealing rendered and block-built pond interiors\u003c\/li\u003e\n\u003cli\u003eProtecting concrete pond floors and side walls\u003c\/li\u003e\n\u003cli\u003eCoating pond-safe flagstones and waterfalls\u003c\/li\u003e\n\u003cli\u003eSealing decorative concrete pond features\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pond Provisions Co","offers":[{"title":"Default","offer_id":61085196714318,"sku":"G4BLK001","price":79.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/2673\/9534\/files\/d6619055a25e615a188893adfc7ccb7f.jpg?v=1791275884","url":"https:\/\/pondprovisionsco.co.uk\/products\/1kg-concrete-pond-sealer-black","provider":"Pond Provisions Co","version":"1.0","type":"link"}