--- product_id: 570258339 title: "Transparent Polyurethane Waterproof Coating Agent: Invisible Clear Waterproof Sealant - 300g Anti-Leaking Adhesive Agent Coating Tile Trapping Repair Wall Mending Agent Glue for Home Roof Bathroom" brand: "alnilk" price: "KD 8.00" currency: KWD in_stock: true reviews_count: 10 category: "Alnilk" url: https://www.desertcart.com.kw/products/570258339-transparent-polyurethane-waterproof-coating-agent-invisible-clear-waterproof-sealant-300g store_origin: KW region: Kuwait --- # 300g ultra-clear waterproof sealant fast 3-6 hour curing time high-viscosity strong adhesion Transparent Polyurethane Waterproof Coating Agent: Invisible Clear Waterproof Sealant - 300g Anti-Leaking Adhesive Agent Coating Tile Trapping Repair Wall Mending Agent Glue for Home Roof Bathroom **Brand:** alnilk **Price:** KD 8.00 **Availability:** ✅ In Stock ## Summary > 💧 Seal it, forget it — invisible protection that works as hard as you do! ## Quick Answers - **What is this?** Transparent Polyurethane Waterproof Coating Agent: Invisible Clear Waterproof Sealant - 300g Anti-Leaking Adhesive Agent Coating Tile Trapping Repair Wall Mending Agent Glue for Home Roof Bathroom by alnilk - **How much does it cost?** KD 8.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/570258339-transparent-polyurethane-waterproof-coating-agent-invisible-clear-waterproof-sealant-300g) ## Best For - alnilk enthusiasts ## Why This Product - Trusted alnilk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Weatherproof Warrior:** Withstands extreme temperatures and harsh conditions, ensuring leak-proof protection year-round. - • **Effortless Application:** Brush-on formula dries quickly for hassle-free sealing and mending, saving you time and stress. - • **Long-lasting Leak Defense:** Powerful polyurethane formula delivers durable, anti-leak protection that keeps your space dry and secure. - • **Universal Surface Compatibility:** Seamlessly bonds with cement, metal, tile, wood, plastic, and more for versatile home and outdoor fixes. - • **Invisible Shield, Visible Results:** Crystal-clear finish that never yellows, keeping your repairs discreet and professional. ## Overview This 300g transparent polyurethane waterproof coating agent offers a high-viscosity, fast-curing sealant designed for durable, invisible leak protection across multiple surfaces. Ideal for indoor and outdoor use, it provides a crystal-clear finish that resists yellowing and withstands extreme temperatures, making it a reliable solution for home repairs on roofs, bathrooms, tiles, and more. ## Description Transparent Polyurethane Waterproof Coating Agent: Invisible Clear Waterproof Sealant - 300g Anti-Leaking Adhesive Agent Coating Tile Trapping Repair Wall Mending Agent Glue for Home Roof Bathroom : desertcart.co.uk: DIY & Tools Review: Recommend - Good price Review: Good product - Doesn't look much to start with but very effective to seal small holes in plastic roof sheets ## Features - Powerful and Long-lasting Protection - Our invisible waterproof sealant utilizes a strong adhesive and sealing effect that immediately provides long-lasting protection against leaks, cracks, and damage. Its transparent finish remains crystal clear without yellowing over time. - Excellent Quality - Invisible Waterproof Agent helps you to easily fix water leaks. Clean the foundation surfaces before applying the waterproof sealant to ensure that the foundation surfaces are dry.After applying, wait 3-6 hours for it to set completely. - Versatile and Reliable - Suitable for various surfaces including cement, metal, ceramic tile, marble, wood, plastic, and more, this waterproof sealant offers exceptional adhesion and effectiveness. It can be used in a wide range of applications such as toilet gaps, ceramic tile gaps, windowsills, balconies, exterior walls, and more. - Enhanced Waterproof Formula - Featuring an upgraded formula with higher viscosity and stronger adhesion, this sealant ensures remarkable waterproof and leak-proof performance. It can withstand high and low temperatures, making it suitable for both indoor and outdoor use. - Easy Application and Quick Drying - Our waterproof sealant is designed for effortless application. Simply use a brush to evenly apply the sealant on the surface of leaks or cracks. With its quick-drying ingredients, it facilitates easy plastering, repairing, and sealing while providing long-lasting results. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CG95NNR7 | | Best Sellers Rank | 71,291 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,015 in Sealers | | Brand | ALNILK | | Colour | clear | | Compatible Material | Ceramic, Marble, Metal, Wood | | Country Of Origin | China | | Customer Reviews | 4.2 4.2 out of 5 stars (143) | | Included Components | NO | | Item Form | Liquid | | Item Weight | 300 Grams | | Manufacturer | Shantou Cross-border Premium Products E-commerce Co | | Manufacturer Part Number | 98LOX | | Material | Polyurethane | | Number of Items | 1 | | Style Name | Compact | | Surface Recommendation | Floor, Wall | | Unit Count | 300.0 gram | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** ALNILK - **Item weight:** 300 Grams - **Material:** Polyurethane - **Style:** Compact - **Water resistance level:** Waterproof ## Images ![Transparent Polyurethane Waterproof Coating Agent: Invisible Clear Waterproof Sealant - 300g Anti-Leaking Adhesive Agent Coating Tile Trapping Repair Wall Mending Agent Glue for Home Roof Bathroom - Image 1](https://m.media-amazon.com/images/I/61qhNqqhiKL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommend *by J***S on 17 September 2025* Good price ### ⭐⭐⭐⭐ Good product *by K***R on 26 October 2024* Doesn't look much to start with but very effective to seal small holes in plastic roof sheets ### ⭐⭐⭐⭐⭐ 100% waterproof *by A***R on 2 August 2025* Very good product definitely does what it says on the tin and a good price ## Frequently Bought Together - Transparent Polyurethane Waterproof Coating Agent: Invisible Clear Waterproof Sealant - 300g Anti-Leaking Adhesive Agent Coating Tile Trapping Repair Wall Mending Agent Glue for Home Roof Bathroom - Harris Essentials Walls & Ceilings Paint Brushes, 3 Brush Pack, 1", 1.5", 2",Grey --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/570258339-transparent-polyurethane-waterproof-coating-agent-invisible-clear-waterproof-sealant-300g](https://www.desertcart.com.kw/products/570258339-transparent-polyurethane-waterproof-coating-agent-invisible-clear-waterproof-sealant-300g) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-18*