--- product_id: 275767326 title: "Flex Tape Black 4\" x 5'" brand: "flex tape" price: "€ 63.08" currency: EUR in_stock: true reviews_count: 9 url: https://www.desertcart.be/products/275767326-flex-tape-black-4-x-5 store_origin: BE region: Belgium --- # 100% waterproof & works underwater UV & extreme weather resistant 39 mils thick rubberized backing Flex Tape Black 4" x 5' **Brand:** flex tape **Price:** € 63.08 **Availability:** ✅ In Stock ## Summary > 💪 Seal it. Fix it. Flex it. The ultimate tape for unstoppable pros. ## Quick Answers - **What is this?** Flex Tape Black 4" x 5' by flex tape - **How much does it cost?** € 63.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/275767326-flex-tape-black-4-x-5) ## Best For - flex tape enthusiasts ## Why This Product - Trusted flex tape brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flexible & Durable:** Thick, rubberized backing flexes with any shape without cracking or peeling. - • **All-Weather Warrior:** UV resistant and built to endure scorching heat up to 212°F and freezing temps. - • **Proudly Made in the USA:** Crafted with global materials, supporting quality and reliability you can trust. - • **Unmatched Adhesion Power:** Clings instantly to metal, wood, plastic & more for leak-proof repairs. - • **Versatile Waterproof Seal:** Seals out air and water on wet or dry surfaces—even underwater fixes made easy. ## Overview Flex Tape Black 4" x 5' is a heavy-duty, rubberized waterproof tape designed for instant, durable repairs on virtually any surface. With a 39 mil thick backing, it withstands extreme temperatures and UV exposure, making it perfect for indoor and outdoor use—including underwater applications. Trusted by thousands, it’s the go-to solution for quick, reliable sealing and patching. ## Description Product description Holds On Tight. Flex Tape features a powerful adhesive with a thick, flexible rubberized backing. Stops Leaks Instantly. It conforms to virtually any shape or surface. Seals Out Air & Water. Indoors or outdoors, Flex Tape keeps everything dry and secure. Stands Up to the Elements. It’s UV resistant and withstands extreme temperature and weather conditions. It Even Works Underwater! Make repairs on a wide range of wet or dry surfaces. Perfect for pools, boats, and more. Made in the USA. Proudly made in America, using globally sourced products. DIRECTIONS CUT. Leave backing on tape and cut to desired dimension. Use a high-quality razor blade. PEEL. Remove the backing from the tape. STICK. Apply tape to a clean surface and press down firmly. SEAL. Using plastic squeegee or roller remove any air pockets. Review: Strong adhesive tape. - Water proof, it's easy to use. Review: جيد - جيد مفيد لبعض الاشياء البسيطة ## Features - Brand : Flex Seal - Type : Tapes & Adhesives ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N5Q3G8H | | Best Sellers Rank | #34,940 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Heavy Duty Mounting Tape | | Brand | Flex Tape | | Brand Name | Flex Tape | | Color | Black | | Colour | Black | | Compatible Material | Metal | | Customer Reviews | 3.9 out of 5 stars 16,391 Reviews | | Global Trade Identification Number | 00852808007053 | | Included Components | Flex Tape Rubberized Waterproof Tape, 4 Inch x 5 Feet, Black | | Item Dimensions L x W x Thickness | 10.5L x 9.2W x 9.2Th centimeters | | Item Resistance | Waterproof | | Item Thickness | 39 Mils | | Item Type Name | 4" x 5' Black Flex Tape | | Item Weight | 0.12 Kilograms | | Manufacturer | Flex Seal | | Material | Rubber | | Material Type | Rubber | | Model | TFSBLKR0405 | | Number of Items | 1 | | Other Special Features of the Product | Waterproof | | Part Number | TFSBLKR0405 | | Recommended Uses For Product | Outdoor | | Recommended uses for product | Outdoor | | Size Name | 4" x 5' (Pack of 1) | | Special features | Waterproof | | Surface Recommendation | Outdoors | | UPC | 852808007053 | | Unit Count | 1 Count | | Upper Temperature Rating | 212 Degrees Fahrenheit | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Tape - **Colour:** Black - **Material:** Rubber - **Number of Items:** 1 - **Recommended uses for product:** Outdoor ## Images ![Flex Tape Black 4" x 5' - Image 1](https://m.media-amazon.com/images/I/81kYTEf9vdL.jpg) ![Flex Tape Black 4" x 5' - Image 2](https://m.media-amazon.com/images/I/919M7ngvI3L.jpg) ![Flex Tape Black 4" x 5' - Image 3](https://m.media-amazon.com/images/I/81xo-deAb-L.jpg) ![Flex Tape Black 4" x 5' - Image 4](https://m.media-amazon.com/images/I/91u1hy6rxSL.jpg) ![Flex Tape Black 4" x 5' - Image 5](https://m.media-amazon.com/images/I/81knbkCcaKL.jpg) ## Questions & Answers **Q: Can flex tape be remove, even after a long while** A: Flex Tape bonds get stronger over time. However, many customers have had success removing Flex Tape with adhesive remover or a citrus degreaser. **Q: Would the tape work to repair a tear in tbe seam of a above ground pool liner?** A: Many people have had great success repairing their pool liner with Flex Tape. For an even greater seal, be sure to apply it on the inside and outside of the pool. **Q: What is the highest temperature it can handle?** A: Flex Tape can be applied in temperatures From 20 degrees F up to 120 degrees F. Flex Tape will function in extreme heat up to 200 degrees F. **Q: can you prime and paint it?** A: You can paint Flex Tape with our Flex Seal aerosol that comes in 12 colors. We have done extensive testing and flex Seal aerosol is the only thing that adheres to The Flex Tape. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Strong adhesive tape. *by L***N on 18 March 2020* Water proof, it's easy to use. ### ⭐⭐⭐⭐ جيد *by E***I on 2 July 2021* جيد مفيد لبعض الاشياء البسيطة ### ⭐ Its different in pictures *by A***A on 18 August 2021* Not original ## Frequently Bought Together - Flex Tape, 4 in x 5 ft, Black, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs - Flex Tape, 4 in x 5 ft, Gray, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs --- ## 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.be/products/275767326-flex-tape-black-4-x-5](https://www.desertcart.be/products/275767326-flex-tape-black-4-x-5) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-18*