Black Waterproof Silicone Sealant Super Strong 9900 Water Sealant Fast Drying Leakage Repair Adhesive Durable Weatherproof Silicon Glue Paste for Roof Concrete Water Tank (750gm, Pack of 2)

Features

• POWERFUL WATERPROOF LEAKAGE REPAIR SEALANT: Made with a powerful 9900 silicone formula, this black silicone sealant waterproof provides a fast, durable, and watertight bond. Our silicon 9900 water sealant effectively stops water seepage and seals cracks, leaks, and gaps in roofs, water tanks, pipes, walls, and joints. Perfect for providing a long-lasting, permanent barrier against water, moisture, mold, and mildew in both indoor and outdoor environments.
• HEAVY-DUTY MULTI-SURFACE ADHESION: VROKLA super strong silicone sealant paste bonds seamlessly to a wide variety of materials. Silicone glue waterproof delivers outstanding adhesion on concrete, metal, galvanized iron, steel, aluminum, plastic, PVC, glass, ceramic, tiles, and wood. From sealing roofs to fixing plumbing pipelines, this silicone sealant waterproof serves as an industrial-strength solution for almost any building surface.
• EXTREME WEATHER & HEAT RESISTANT: Designed to withstand the toughest environmental conditions, including heavy monsoons and intense sunlight. VROKLA weatherproof silicone sealant offers strong resistance to UV rays, rain, and extreme temperature variations between -40C and 150C. Our silicone sealant will not melt, degrade, crack or peel under the harsh sun, making it highly reliable for exterior facade and rooftop applications.
• FLEXIBLE & CRACK-RESISTANT FINISH: Unlike rigid adhesives, this neutral, odorless curing paste maintains permanent flexibility after drying. Waterproof silicone sealant absorbs vibrations and accommodates the natural thermal expansion and contraction of substrates. This ensures that the applied layer resists cracking, tearing, or splitting over time, keeping your structural gaps and plumbing joints securely sealed.
• FAST DRYING & EASY TO APPLY: The smooth, non-flowing paste texture allows for a clean, professional finish with minimal mess on both vertical and horizontal surfaces. Water leakage sealant spreads evenly directly from the pack without requiring special tools. The quick-drying formula cures within a few hours to form a tough layer, making DIY maintenance and urgent leak repairs fast and hassle-free.
• DURABLE CHEMICAL & MOISTURE DEFENSE: Beyond basic waterproofing, this high-quality water proof silicone sealant acts as a resilient shield against household chemical erosion and everyday wear. Ideal for high-moisture areas like kitchens, bathrooms, sinks, and bathtubs, water tank leakage repair paste retains its strong adhesive properties without degrading. Enjoy a hygienic, long-lasting seal that protects your home's vulnerable wet areas.
• MULTIPURPOSE 750GM ECONOMY PACK: The generous (Pack of 2) 750gm quantity in a ready-to-use pack / tube provides exceptional value for DIY water leakage repair, construction projects, automotive upkeep, or repeated household fixes. Whether you are conducting general waterproofing, home insulation work, sealing glass doors, or undertaking pipeline maintenance, this versatile pack delivers professional-grade results every time.
• DIRECTIONS FOR USE: For optimal results, apply the sealant to a clean, dry, and oil-free surface in temperatures ranging from 5C to 45C. Allow the applied sealant to dry completely; gap or crack filler waterproof paste will cure within a few hours, creating a strong, durable, and airtight seal.