{"product_id":"500ml-concrete-crack-filler-waterproof-caulk-sealant","title":"500ml Concrete Crack Filler – Waterproof Caulk \u0026 Sealant","description":"\n\u003ch2\u003eSeal Cracks Fast with Our 500ml Concrete Crack Filler\u003c\/h2\u003e\n\u003cp\u003eKeep your home's surfaces watertight and structurally sound with this heavy-duty \u003cstrong\u003eConcrete Crack Repair Filler\u003c\/strong\u003e. Formulated for both indoor and outdoor applications, this 500ml caulking solution delivers a fast-curing, high-strength seal on concrete, cement, masonry, and more. Whether you're tackling a leaking roof, a cracked basement floor, or a bathroom surface gap, this versatile repair patch has you covered. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRapid Curing:\u003c\/strong\u003e Sets in as little as 30 minutes, minimising downtime and getting your repair done quickly — full dry time approximately 2 hours.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrong Bonding Formula:\u003c\/strong\u003e Fills cracks thoroughly and creates a high-strength layer that stops further expansion, ensuring long-lasting results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Layer Leak Prevention:\u003c\/strong\u003e Advanced sealing technology blocks water intrusion and supports long-term dryness, boosting the durability of concrete structures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Liquid Application:\u003c\/strong\u003e Liquid fluidity allows seamless coverage at virtually any angle — no additional tools or equipment required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for roofs, basements, garage floors, bathroom surfaces, kitchen areas, window sills, corners, walls, and cement floors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeather-Resistant:\u003c\/strong\u003e Stands up to varying weather conditions for reliable indoor and outdoor performance year-round.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 500ml\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Gray\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Size:\u003c\/strong\u003e Approx. 21.6 × 13.8 cm (8.5 × 5.43 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetting Time:\u003c\/strong\u003e Approx. 30 minutes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Dry Time:\u003c\/strong\u003e Approx. 2 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Materials:\u003c\/strong\u003e Concrete slabs, cement floors, masonry, plastic, roofs, walls, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Caulk \/ Sealant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhere to Use It\u003c\/h2\u003e\n\u003cp\u003eThis concrete crack filler is a go-to solution for a wide range of residential and commercial surfaces:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBathroom walls and floors\u003c\/li\u003e\n  \u003cli\u003eKitchen counters and backsplashes\u003c\/li\u003e\n  \u003cli\u003eWindow sills and frames\u003c\/li\u003e\n  \u003cli\u003eGarage and basement floors\u003c\/li\u003e\n  \u003cli\u003eRooftops and exterior walls\u003c\/li\u003e\n  \u003cli\u003eDriveways and pathways\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Concrete Crack Filler (500ml)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to varying lighting and screen settings, the actual color may differ slightly from product images. Please allow a 1–2 cm measurement variance.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eYou May Also Like\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/balashov-2500w-handheld-steam-cleaner-kitchen-car-home\"\u003eBALASHOV 2500W Handheld Steam Cleaner – Kitchen, Car \u0026amp; Home\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How long does the concrete crack filler take to fully cure?\u003c\/h4\u003e\n\u003cp\u003eA: The concrete crack filler begins to set in approximately 30 minutes and reaches a full dry time of around 2 hours under normal conditions. Factors like temperature and humidity may affect curing time.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this crack filler be used outdoors and in wet areas like bathrooms?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This weather-resistant caulk sealant is designed for both indoor and outdoor use. It performs excellently in high-moisture environments such as bathrooms, kitchens, basements, and rooftops, forming a waterproof barrier that blocks water intrusion.\u003c\/p\u003e\n\u003ch4\u003eQ: What surfaces is the 500ml concrete crack filler compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: It is compatible with a wide range of surfaces including concrete slabs, cement floors, masonry, walls, roofs, garage floors, window sills, and plastic-backed surfaces — making it one of the most versatile repair caulks available for home and commercial use.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need special tools to apply this concrete repair filler?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools are required. The liquid formula provides excellent fluidity, allowing you to apply it at various angles with ease. Simply direct the nozzle into the crack and apply for seamless coverage.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How long does the concrete crack filler take to fully cure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The concrete crack filler begins to set in approximately 30 minutes and reaches a full dry time of around 2 hours under normal conditions. Factors like temperature and humidity may affect curing time.\"}}, {\"@type\": \"Question\", \"name\": \"Can this crack filler be used outdoors and in wet areas like bathrooms?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This weather-resistant caulk sealant is designed for both indoor and outdoor use. 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