--- product_id: 33726257 title: "Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz" brand: "flex seal liquid" price: "B/.72" currency: PAB in_stock: true reviews_count: 13 url: https://www.desertcart.com.pa/products/33726257-flex-seal-liquid-rubber-sealant-coating-waterproof-white-16-oz store_origin: PA region: Panama --- # 100% waterproof seal flexible rubberized coating UV & chemical resistant Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz **Brand:** flex seal liquid **Price:** B/.72 **Availability:** βœ… In Stock ## Summary > πŸ’§ Seal the deal with Flex Seal – where durability meets flexibility! ## Quick Answers - **What is this?** Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz by flex seal liquid - **How much does it cost?** B/.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/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 - β€’ **Multi-Surface Mastery:** Adheres seamlessly to metal, glass, plastic, and more - β€’ **Fast & Easy Application:** Brush, roll, dip, or pour for smooth, even coverage every time - β€’ **Flexible & Weatherproof:** Expands and contracts with surfaces, resisting rain, sun, snow, and hail - β€’ **Long-Lasting Rust Defense:** Prevents corrosion and extends the life of your outdoor gear - β€’ **Watertight Protection Anywhere:** Seals out water, air, and moisture for ultimate durability ## Overview Flex Seal Liquid Rubber Sealant is a versatile, 16 oz waterproof coating that dries to a strong, flexible rubber barrier. Ideal for indoor and outdoor use, it protects surfaces from water, air, and moisture damage while resisting UV rays, chemicals, and corrosion. Perfect for extending the life of everything from patio furniture to RV roofs, it applies easily with a brush or roller and bonds to a wide range of materials. ## 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 | #6,618 in Automotive (See Top 100 in Automotive) #19 in RV Sealants | | Brand Name | Flex Seal Liquid | | Color | White | | Compatible Material | Plastic | | Customer Reviews | 4.5 4.5 out of 5 stars (12,019) 4.5 out of 5 stars | | 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 | | Unit Count | 16 Fluid Ounces | | Upc | 085351700694 853517006344 | | 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:** Liquid Rubber ## Images ![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz - Image 1](https://m.media-amazon.com/images/I/81Vhgr1owgL.jpg) ![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz - Image 2](https://m.media-amazon.com/images/I/819Va7Ge9XL.jpg) ![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz - Image 3](https://m.media-amazon.com/images/I/91N184XlNsL.jpg) ![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz - Image 4](https://m.media-amazon.com/images/I/81ahXFyIwcL.jpg) ![Flex Seal Liquid Rubber Sealant Coating, Waterproof, White, 16 oz - Image 5](https://m.media-amazon.com/images/I/813PajvpU8L.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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A great hack for aging dishwasher racks. *by on Reviewed in the United States July 23, 2026* Very good product to rubberize anything that needs protection. I have a Bosch dishwasher. The gray upper and lower plastic coated racks, with the ravages of hot detergent over time, crack, exposing the steel structure of the rack areas that come into contact with the dishes. This will cause hard to remove rush stains on Corelle and ironstone dishware. To save money on replacement of this very expensive racks, I painted flex seal onto the exposed areas, and the staining has stopped. The Flexseal gray matches the Bosch plastic rack coating. ### ⭐⭐⭐⭐⭐ Love this stuff *by on Reviewed in the United States July 3, 2026* All the Flex Seal products are fabulous. It saved me thousands of dollars repairing a cracked pipe and cracked toilet tank. I’ve used it for lots of small repairs.My plumber wanted to replace a pipe. Upon my suggestion, he used Flex Seal. 10 years later, it’s still holding its own. ### ⭐⭐⭐⭐ What I was looking for *by on Reviewed in the United States July 22, 2026* Works great but some what difficult to apply. ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/33726257-flex-seal-liquid-rubber-sealant-coating-waterproof-white-16-oz](https://www.desertcart.com.pa/products/33726257-flex-seal-liquid-rubber-sealant-coating-waterproof-white-16-oz) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-08-20*