--- product_id: 670048288 title: "Rubber Sealant Coating, Waterproof, White, 16 oz" brand: "flex seal liquid" price: "€ 66.13" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.hr/products/670048288-rubber-sealant-coating-waterproof-white-16-oz store_origin: HR region: Croatia --- # UV resistant for outdoor durability Flexible & chemical resistant coating Watertight rubberized seal Rubber Sealant Coating, Waterproof, White, 16 oz **Brand:** flex seal liquid **Price:** € 66.13 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal the deal with Flex Seal — your ultimate waterproof armor! ## Quick Answers - **What is this?** Rubber Sealant Coating, Waterproof, White, 16 oz by flex seal liquid - **How much does it cost?** € 66.13 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/670048288-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 - • **Seal It Like a Pro:** Brush, roll, dip, or pour on a seamless, watertight rubber barrier that blocks air, water, and moisture. - • **Versatile Surface Savior:** Works on everything from patio furniture to RV roofs, basements, gutters, and even glass—indoor or outdoor. - • **Rust & Corrosion Defender:** Protect metal, wood, and more from rust and chemical damage, extending the life of your gear and surfaces. - • **Built to Brave the Elements:** UV resistant formula that flexes and stretches to withstand sun, rain, snow, and hail without cracking. - • **Easy Application, Lasting Results:** Smooth coverage with standard brushes or rollers, dries fast, and forms a durable, flexible coating in just 24-48 hours. ## Overview Flex Seal Liquid Rubber Sealant is a 16 oz white, waterproof coating that dries to a flexible, durable rubberized layer. It offers superior protection against water, air, rust, and corrosion, with UV resistance for outdoor use. Ideal for sealing leaks and extending the life of various surfaces including metal, wood, and glass, it applies easily by brush, roller, dip, or pour and dries within 24-48 hours. ## Description Starts out as a thick liquid and dries to a super strong, flexible, watertight, rubberized coating. Blocks out air, water, and moisture for a superior seal, virtually anywhere. Extends the life of patio furniture, pool pumps, RV and shed roofs, and more. Expands, contracts, flexes and stretches. Resists rain, snow, sun, and hail. Works on all types of surfaces, even challenging ones, like metal and glass. Use indoors and outdoors for basement waterproofing, foundation fixes, roof repairs, and more. Fully clean and dry the surface for best results. Etch the surface to help with adhesion if needed. For the best application, use a standard disposable paint roller or paint brush. Apply several even, thin coats and wait 24 - 48 hours for each layer to fully dry before adding the next. Always place the lid back on the container after each use. If drying occurs, remove any skin before using product. ## 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 | #32,128 in Automotive (See Top 100 in Automotive) #16 in RV Cleaning, Storage & Maintenance | | Brand Name | Flex Seal Liquid | | Color | White | | Compatible Material | Wood | | Customer Reviews | 4.4 4.4 out of 5 stars (2,246) 4.4 out of 5 stars | | Global Trade Identification Number | 00853517006344 | | Included Components | Flex Seal Liquid Rubber in a Can, 16-oz, White | | Item Dimensions | 10.2 x 8.6 x 8.6 centimeters | | Item Form | Liquid, Spray | | Item Highlight | Stops leaks fast, brush, roll, dip or pour on, UV resistant, prevents rust, corrosion, roof, basement, RV, gutters, masonry | | Item Type Name | Flex Seal Liquid Rubber in a Can, 16-oz, White | | Item Weight | 454 g | | Manufacturer | Swift Response, LLC | | Material Type | Rubber | | Model | FLEX SEAL - LFSWHTR16 - WHITE | | Number Of Items | 1 | | Part Number | LFSWHTR16 | | Style Name | Liquid Rubber | | Surface Recommendation | Tile | | Unit Count | 16 Fluid Ounces | | Upc | 085351700694 853517006344 | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Seal Liquid - **Item dimensions L x W x H:** 10.2 x 8.6 x 8.6 centimeters - **Item weight:** 1 Pounds - **Material:** Rubber - **Style:** Liquid Rubber ## Images ![Rubber Sealant Coating, Waterproof, White, 16 oz - Image 1](https://m.media-amazon.com/images/I/81Vhgr1owgL.jpg) ## Available Options This product comes in different **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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Buena idea de pintura *by on Reviewed in Mexico 12 August 2019* Ya lo había probado antes es muy bueno solo qué hay que utilizarlo todo porque no resiste abrirlo y guardarlo porque se seca ### ⭐⭐⭐⭐⭐ Serve the purpose *by on Reviewed in Canada 13 December 2023* Used on the chimney crown. ### ⭐ Retour *by on Reviewed in Canada 22 August 2023* Pas de retour grrrrr ## 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.hr/products/670048288-rubber-sealant-coating-waterproof-white-16-oz](https://www.desertcart.hr/products/670048288-rubber-sealant-coating-waterproof-white-16-oz) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-15*