{"product_id":"silicone-waterproof-sealant-weatherproof-adhesive-walls-tiles","title":"Silicone Waterproof Sealant – Weatherproof Adhesive for Tiles","description":"\n\u003ch2\u003eLvkang 9900 Weatherproof Silicone Sealant – Professional-Grade Waterproof Adhesive\u003c\/h2\u003e\n\u003cp\u003eSeal it right the first time with the \u003cstrong\u003eLvkang 9900 Weatherproof Engineering Adhesive\u003c\/strong\u003e. Whether you're tackling a bathroom tile job, sealing a skylight, or weatherproofing outdoor metal joints, this high-performance silicone sealant delivers a smooth, durable, and completely waterproof finish — every single time.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Flexibility \u0026amp; Tear Resistance:\u003c\/strong\u003e Engineered to handle stretching, pulling, and extreme temperature swings without cracking or losing grip. From scorching summers to freezing winters, this sealant stays elastic and reliable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth \u0026amp; Easy Application:\u003c\/strong\u003e The specially formulated extrusion ensures a fine, even bead with no air bubbles, rough edges, or uneven surfaces — giving you a clean, professional-quality finish with minimal effort.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof \u0026amp; UV-Resistant:\u003c\/strong\u003e Formulated to resist water penetration, UV radiation, and high heat. Perfect for both indoor and outdoor use, it creates a permanent barrier against leaks, cracks, and weather damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 Colour Options:\u003c\/strong\u003e Available in \u003cstrong\u003eWhite, Black, and Transparent\u003c\/strong\u003e to seamlessly blend with walls, tiles, stone, and metal surfaces without altering the appearance of your project.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for curtain walls, skylights, aluminium panel structures, sunroom frames, tile grout sealing, window frames, and metal joints — suitable for home DIY, renovation, and professional construction use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLvkang 9900 Weatherproof Engineering Adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilicone Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack \/ White: 750g  |  Transparent: 500g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Colours\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack, White, Transparent\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 months (store below 27°C in a cool, dry place)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Silicone Waterproof Sealant (colour \u0026amp; size as selected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere to Use It\u003c\/h3\u003e\n\u003cp\u003eThis silicone sealant is the go-to solution for a wide variety of sealing tasks:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBathroom \u0026amp; kitchen tile grouting and edge sealing\u003c\/li\u003e\n  \u003cli\u003eWindow frames, door surrounds \u0026amp; weatherstripping\u003c\/li\u003e\n  \u003cli\u003eCurtain walls \u0026amp; aluminium panel structures\u003c\/li\u003e\n  \u003cli\u003eSkylights \u0026amp; sunroom frames\u003c\/li\u003e\n  \u003cli\u003eMetal joints \u0026amp; roofing seams\u003c\/li\u003e\n  \u003cli\u003eOutdoor repairs and waterproofing projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-dn15-adjustable-garden-sprinkler-head-lawn-irrigation\"\u003e1\/2\" DN15 Adjustable Garden Sprinkler Head | Lawn Irrigation\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ppr-universal-water-pipe-tap-half-three-quarter-inch-alloy-steel\"\u003e1\/2\" \u0026amp; 3\/4\" PPR Water Pipe Tap – Alloy Steel Anti-Corrosion\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHelpful Resource\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe use of adhesives and sealants in consumer and construction applications, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Sealant\" target=\"_blank\" rel=\"noopener\"\u003eSealant\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What surfaces can this silicone waterproof sealant be used on?\u003c\/h4\u003e\n\u003cp\u003eA: This weatherproof silicone sealant bonds effectively to a wide range of surfaces including ceramic tiles, glass, metal, aluminium panels, stone, concrete, and most plastics. It is suitable for both interior applications like bathrooms and kitchens, and exterior applications such as curtain walls, skylights, and roofing joints.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the silicone sealant take to cure, and what is its shelf life?\u003c\/h4\u003e\n\u003cp\u003eA: Cure time will vary depending on temperature and humidity, but generally the sealant forms a skin within 30–60 minutes and reaches a full cure within 24–48 hours under normal conditions. The product has a shelf life of 12 months when stored below 27°C in a cool, dry environment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this sealant suitable for outdoor use and extreme weather conditions?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Lvkang 9900 is specifically formulated for weatherproof performance. It is resistant to UV radiation, high temperatures, moisture, and freezing conditions, making it an excellent choice for both indoor and outdoor sealing projects, including windows, skylights, and exterior metal joints.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which colour should I choose for my project?\u003c\/h4\u003e\n\u003cp\u003eA: Choose \u003cstrong\u003eWhite\u003c\/strong\u003e for bright tiles, white grout lines, or painted surfaces. Choose \u003cstrong\u003eBlack\u003c\/strong\u003e for dark-coloured materials, metal frames, or modern minimalist aesthetics. Choose \u003cstrong\u003eTransparent\/Clear\u003c\/strong\u003e when you want the sealant to be virtually invisible on glass, natural stone, or multi-coloured surfaces.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What surfaces can this silicone waterproof sealant be used on?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This weatherproof silicone sealant bonds effectively to a wide range of surfaces including ceramic tiles, glass, metal, aluminium panels, stone, concrete, and most plastics. 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