--- product_id: 765367167 title: "Waterproof Sealant Mastic, 2025 New Repair Sealing Clay Wall Gaps Filler, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty (0.06 pounds/Pack) (6)" brand: "dhlhdo" price: "1355CFA" currency: XOF in_stock: false url: https://www.desertcart.sn/products/765367167-waterproof-sealant-mastic-2025-new-repair-sealing-clay-wall-gaps store_origin: SN region: Senegal --- # Fast Hardening with Cooling Adhesive 100% Waterproof Sealant High Plasticity for Perfect Fit Waterproof Sealant Mastic, 2025 New Repair Sealing Clay Wall Gaps Filler, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty (0.06 pounds/Pack) (6) **Brand:** dhlhdo **Price:** 1355CFA **Availability:** ❌ Out of Stock ## Summary > 💪 Seal smarter, not harder—stay leak-proof and worry-free! ## Quick Answers - **What is this?** Waterproof Sealant Mastic, 2025 New Repair Sealing Clay Wall Gaps Filler, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty (0.06 pounds/Pack) (6) by dhlhdo - **How much does it cost?** 1355CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/765367167-waterproof-sealant-mastic-2025-new-repair-sealing-clay-wall-gaps) ## Best For - dhlhdo enthusiasts ## Why This Product - Trusted dhlhdo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Mold to Your Needs:** Ultra-flexible mastic clay adapts to any shape—round, square, or irregular—ensuring a flawless, custom fit every time. - • **Seal It Like a Pro:** Effortlessly fills and seals all types of holes and cracks, from rat holes to pipe gaps, keeping your space dry and secure. - • **Speedy Fix, No Fuss:** Quick hardening formula activated by air and wind means your repairs set fast, minimizing downtime and hassle. - • **Versatile Home Hero:** Perfect for sealing drains, air conditioning holes, walls, roofs, and more—your all-in-one waterproof repair solution. - • **Durable & Long-Lasting:** Made with premium mud glue, this sealant withstands humidity and weather, protecting your home year-round. ## Overview The Waterproof Sealant Mastic (0.06 lbs/pack) is a highly flexible, quick-hardening sealing clay designed to fill and waterproof various holes and cracks in walls, pipes, and more. Its innovative cooling adhesive ensures rapid curing, while its durable, moldable formula offers a perfect fit for diverse repair needs, making it an essential tool for maintaining dry, secure interiors and exteriors. ## Description Buy Waterproof Sealant Mastic, 2025 New Repair Sealing Clay Wall Gaps Filler, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty (0.06 pounds/Pack) (6): Sealers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - New Type Waterproof Sealant Mastic: A new type of waterproofing sealant, which quickly seals all kinds of holes and gaps: rat hole, cracks, pipe hole, wall hole.etc. Making it the ideal solution for filling holes and cracks in pipes to prevent various leaks, helps keep interiors dry and secure in rainy or humid conditions - Highly Flexible & Durable: Featuring high plasticity, this sealant can be molded into various shapes, including round, square, or long. This flexibility guarantees a perfect fit for any hole or crack, making it incredibly easy and convenient to use. The mastic sealant contains a cooling adhesive component that quickly hardens in the presence of wind, ensuring a speedy and efficient sealing process. - Easy to Use: First clean the gap that needs to be sealed to ensure that there is no dust, water and other debris. 1. Reshape the clay according to the size of the holes/gaps. 2. It can blend perfectly with the surface. Just leave it for a few hours to air dry. - Repair Sealing Clay: Waterproof repair sealing clay is a fast solution to fill holes or cracks! Perfect protective finish for flat roofs, metal roofs, sloped roofs, planter boxes, foundations, sheds, basements, metal, wood, concrete and more. - Widely Used: The waterproof sealant mastic putty can be used for wall repair and crack filling repair (such as air conditioning pipes, rat holes, etc.), can also be used for various pipe fittings, equipments installation, fixing and repair. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FFMZ47VF | | Best Sellers Rank | #708,756 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,892 in Hardware Sealers | | Brand Name | dhlhdo | | Color | white | | Compatible Material | Sealant Mastic | | Customer Reviews | 4.4 4.4 out of 5 stars (30) | | Included Components | Sealant Mastic | | Item Dimensions | 4 x 2 x 2 inches | | Item Form | Sealing Clay | | Manufacturer | dhlhdo | | Material Type | Mud glue | | Model | Sealant Mastic 01 | | Number of Items | 6 | | Part Number | Sealant Mastic 01 | | Style Name | Waterproof Sealant Mastic | | Unit Count | 6 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** dhlhdo - **Item dimensions L x W x H:** 4 x 2 x 2 inches - **Material:** Mud glue - **Style:** Waterproof Sealant Mastic - **Water Resistance Level:** Waterproof ## Images ![Waterproof Sealant Mastic, 2025 New Repair Sealing Clay Wall Gaps Filler, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty (0.06 pounds/Pack) (6) - Image 1](https://m.media-amazon.com/images/I/3136DI0RcsL.jpg) ![Waterproof Sealant Mastic, 2025 New Repair Sealing Clay Wall Gaps Filler, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty (0.06 pounds/Pack) (6) - Image 2](https://m.media-amazon.com/images/I/41Ns0woH1kL.jpg) ![Waterproof Sealant Mastic, 2025 New Repair Sealing Clay Wall Gaps Filler, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty (0.06 pounds/Pack) (6) - Image 3](https://m.media-amazon.com/images/I/415Pkn0evHL.jpg) ![Waterproof Sealant Mastic, 2025 New Repair Sealing Clay Wall Gaps Filler, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty (0.06 pounds/Pack) (6) - Image 4](https://m.media-amazon.com/images/I/41AdAXJYXlL.jpg) ![Waterproof Sealant Mastic, 2025 New Repair Sealing Clay Wall Gaps Filler, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty (0.06 pounds/Pack) (6) - Image 5](https://m.media-amazon.com/images/I/51UOnUKQC0L.jpg) ## Available Options This product comes in different **Number of Items** options. --- ## 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.sn/products/765367167-waterproof-sealant-mastic-2025-new-repair-sealing-clay-wall-gaps](https://www.desertcart.sn/products/765367167-waterproof-sealant-mastic-2025-new-repair-sealing-clay-wall-gaps) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-28*