--- product_id: 33726257 title: "Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz" brand: "flex seal liquid" price: "€ 56.34" currency: EUR in_stock: true category: "Flex Seal Liquid" url: https://www.desertcart.nl/products/33726257-flex-seal-liquid-rubber-sealant-coating-waterproof-white-16-oz store_origin: NL region: Netherlands --- # Fast drying & smooth coverage UV resistant for lasting protection Waterproof & airtight seal Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz **Brand:** flex seal liquid **Price:** € 56.34 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal the deal with Flex Seal—because leaks don’t wait! ## Quick Answers - **What is this?** Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz by flex seal liquid - **How much does it cost?** € 56.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/33726257-flex-seal-liquid-rubber-sealant-coating-waterproof-white-16-oz) ## Best For - flex seal liquid enthusiasts ## Why This Product - Trusted flex seal liquid brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast & Easy Use:** Goes on smooth with quick coverage, saving you time and hassle on every project. - • **Seal It Like a Pro:** Brush, roll, dip, or pour on a flexible, watertight rubber coating that stops leaks instantly. - • **Versatile Application:** Perfect for roofs, basements, RVs, gutters, and more—your all-in-one waterproofing solution. - • **Built to Last Outdoors:** UV resistant formula prevents cracking and fading, keeping your surfaces flawless under the sun. - • **Rust & Corrosion Defense:** Protect metal, plastic, and masonry from damaging rust and chemical exposure. ## Overview Flex Seal Liquid Rubber Sealant Coating is a 16 oz white, waterproof, and UV resistant liquid rubber that creates a flexible, airtight barrier. Ideal for sealing leaks on various surfaces including plastic, metal, and masonry, it prevents rust, corrosion, and moisture damage with fast, smooth application options like brushing, rolling, dipping, or pouring. ## Description Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz | Stops leaks fast, brush, roll, dip or pour on, UV resistant, prevents rust, corrosion, roof, basement, RV, gutters, masonry - desertcart.com ## Features - Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on! - Use anywhere you need a watertight, flexible rubberized coating - Goes on smooth and covers fast, sealing out water, air and moisture - UV Resistant - Prevents rust and corrosion. Chemical resistant ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01GFY9Z8C | | Best Sellers Rank | #7,463 in Automotive ( See Top 100 in Automotive ) #21 in RV Sealants | | Brand Name | Flex Seal Liquid | | Color | White | | Compatible Material | Plastic | | Customer Reviews | 4.4 4.4 out of 5 stars (13,950) | | Global Trade Identification Number | 00853517006344 | | Included Components | Household Item | | Item Dimensions | 4 x 3.4 x 3.4 inches | | Item Form | Liquid | | Item Type Name | Flex Seal Liquid Rubber in a Can, 16-oz, White | | Item Weight | 16 ounces | | Manufacturer | Flex Seal Liquid | | Material Type | Rubber | | Model | FLEX SEAL - LFSWHTR16 - WHITE | | Number of Items | 1 | | Part Number | LFSWHTR16 | | Style Name | LFSWHTR16 | | Surface Recommendation | Tile | | UPC | 085351700694 853517006344 | | Unit Count | 16 Fluid Ounces | | Warranty Description | Warranty | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Seal Liquid - **Item Weight:** 16 ounces - **Item dimensions L x W x H:** 4 x 3.4 x 3.4 inches - **Material:** Rubber - **Style:** LFSWHTR16 ## Images ![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz - Image 1](https://m.media-amazon.com/images/I/51f-TrGwIpL.jpg) ![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz - Image 2](https://m.media-amazon.com/images/I/51wWNyBrmGL.jpg) ![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz - Image 3](https://m.media-amazon.com/images/I/5107eIciy+L.jpg) ![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz - Image 4](https://m.media-amazon.com/images/I/51kh9Kb1sKL.jpg) ![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz - Image 5](https://m.media-amazon.com/images/I/51M46bfBpjL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Can it be removed from a metal surface? I'd like to paint a temporary white layer on my jeep hard top. But want to remove it after summer.** A: Flex Seal Liquid can be removed with mineral spirits, acetone, or a citrus based cleaner, but it may be difficult to remove from the entire roof of your car. We recommend testing in a small area so you can see how easy you'll be able to remove it. **Q: I would like to seal my rv septic tank with flex seal. will this hold up against the chemicals as well? and is it able to hold together with weight?** A: If I were you I would use the Flex Seal Tape, and follow that with the liquid or spray to seal the edges around the tape. If it's under high pressure, does not seal well. Good luck! **Q: How many square feet does a gallon cover,and has any one used on there Motor home/RV trailer?** A: Many people have had great success using Flex Seal on their motor homes. Here is your coverage ranges Flex Seal Liquid. 1 Large 16oz - up to 20Sq. Ft., 1 Jumbo 32oz - up to 40Sq. Ft., 1 Gallon can - up to 150Sq. Ft. **Q: can you use this to paint plastic? Flower pots specifically, or will it not stick / weird finish?** A: WE have not tested Flex Tape for this application, however Flex Tape will have excellent adhesion on many surfaces including PVC, acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fiberglass, stucco, plaster, stone, cement, concrete, dry wall, EPDM roofs, some plastics, fabrics, vinyls and so much more! Some materials may take up to 24 hours to reach maximum hold . Always test before use. ## Frequently Bought Together - Flex Seal Liquid, 16 oz, White, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry - Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement - Flex Seal Liquid, 16 oz, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry --- ## 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.nl/products/33726257-flex-seal-liquid-rubber-sealant-coating-waterproof-white-16-oz](https://www.desertcart.nl/products/33726257-flex-seal-liquid-rubber-sealant-coating-waterproof-white-16-oz) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-08-24*