{"product_id":"kingfisher-ultimate-topcoat-premium-sealer-solvent-based-concrete-sealer-curing-aid","title":"Kingfisher Ultimate Topcoat (Premium Sealer) - Solvent-Based Concrete Sealer \u0026 Curing Aid","description":"\u003ch3\u003eHigh-Performance Solvent-Based Concrete Sealer \u0026amp; Curing Aid\u003c\/h3\u003e\n\n\u003cp\u003e\n  Kingfisher Ultimate Topcoat is a high-solids, solvent-based acrylic sealer designed to protect, enhance, and extend the life of concrete, masonry, and natural stone surfaces. Formulated with premium-grade resins, it penetrates deeply to provide a durable satin finish that resists weathering, UV degradation, oil staining, and organic growth.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Suitable for both interior and exterior applications, Ultimate Topcoat functions as a curing membrane for new concrete, helping to control moisture loss and prevent shrinkage cracks. It also serves as a robust surface sealer and dustproofer for existing substrates, making it ideal for driveways, patios, industrial floors, and decorative concrete.\n\u003c\/p\u003e\n\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Functionality:\u003c\/strong\u003e Acts as both a curing aid for new concrete and a long-lasting surface sealer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Finish:\u003c\/strong\u003e Provides a weather-resistant, UV-stable satin sheen that enhances surface appearance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep Penetration:\u003c\/strong\u003e Acrylic formulation penetrates substrates to strengthen and protect from within.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Suitable for concrete, screeds, brickwork, masonry, fibrous sheet materials, and natural stone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResists Contaminants:\u003c\/strong\u003e Protects against oil stains, moss, algae, and lichen growth.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Degrading System:\u003c\/strong\u003e Provides a stable substrate for subsequent finishes like epoxy resins, acrylic coatings, and cementitious screeds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Satin sheen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Sizes:\u003c\/strong\u003e 5 L and 25 L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Approximately 5–7 m² per litre per coat (depending on surface porosity)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrying Time:\u003c\/strong\u003e Touch dry in 3–4 hours at 20 °C; full cure in 24 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecoat Time:\u003c\/strong\u003e 3–4 hours between coats\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Temperature:\u003c\/strong\u003e +6 °C to +35 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService Temperature:\u003c\/strong\u003e –20 °C to +50 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear liquid; matt to satin finish when cured\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eApplication Instructions\u003c\/h4\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Preparation:\u003c\/strong\u003e Ensure the surface is clean, dry, and free from contaminants like moss, mould, oil stains, and dirt. Use a pressure washer or Kingfisher Max Strength Patio Cleaner for thorough cleaning. Allow the surface to dry completely.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRepairs:\u003c\/strong\u003e Replace any damaged or cracked paving elements. Refill joints with appropriate materials such as kiln-dried sand or Kingfisher Blockfill.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBiocidal Wash Treatment:\u003c\/strong\u003e After cleaning and drying, apply Kingfisher Bio Wash to the entire surface to inhibit future organic growth. Do not rinse off; allow it to dry completely.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Apply Ultimate Topcoat neat (without dilution) using a brush, roller, or solvent-resistant sprayer. For sealing, apply two coats, allowing 3–4 hours between coats. For curing aid applications on green concrete, apply one coat as soon as surface moisture has evaporated.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePost-Application:\u003c\/strong\u003e Avoid applying if rain is imminent, in high humidity, or if temperatures are below +5 °C over the following 24 hours. Ensure adequate ventilation during application and drying.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch4\u003eSafety \u0026amp; Storage\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFlammable: Store in original packaging in a cool, dry place away from sources of ignition and direct sunlight.\u003c\/li\u003e\n  \u003cli\u003eKeep out of reach of children. No smoking during application.\u003c\/li\u003e\n  \u003cli\u003eWear appropriate protective clothing, gloves, and eye protection during application.\u003c\/li\u003e\n  \u003cli\u003eEnsure good ventilation during application and drying.\u003c\/li\u003e\n  \u003cli\u003eDo not allow runoff to contaminate drains, waterways, or planted areas.\u003c\/li\u003e\n  \u003cli\u003eShelf Life: 24 months from the date of manufacture when stored correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  Kingfisher Ultimate Topcoat is the professional choice for sealing and curing concrete surfaces, offering long-lasting protection and an enhanced finish for a variety of applications.\n\u003c\/p\u003e\n","brand":"DIY Refurb","offers":[{"title":"5 Litre","offer_id":57062315622665,"sku":"78U5","price":46.5,"currency_code":"GBP","in_stock":true},{"title":"25 Litre","offer_id":57062315655433,"sku":"78U25","price":198.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/4040\/2697\/files\/Kingfisher_Ultimate_Topcoat_Premium-Sealer.jpg?v=1778858361","url":"https:\/\/instock.net\/products\/kingfisher-ultimate-topcoat-premium-sealer-solvent-based-concrete-sealer-curing-aid","provider":"InStock","version":"1.0","type":"link"}