--- product_id: 306619100 title: "GSPORT Aluminum Foil Butyl Tape,Professional 2in16.4ft Super Waterproof Tape for Pipe Rupture/Surface Crack/Metal/RV Awning/Roof Leak/Window Seal/Boat Sealing" brand: "gsport" price: "7138CFA" currency: XOF in_stock: true reviews_count: 8 category: "Gsport" url: https://www.desertcart.sn/products/306619100-gsport-aluminum-foil-butyl-tape-professional-2in16-4ft-super-waterproof store_origin: SN region: Senegal --- # 1000% elongation, super waterproof Works -40°C to 120°C 48mil thick aluminum foil GSPORT Aluminum Foil Butyl Tape,Professional 2in16.4ft Super Waterproof Tape for Pipe Rupture/Surface Crack/Metal/RV Awning/Roof Leak/Window Seal/Boat Sealing **Brand:** gsport **Price:** 7138CFA **Availability:** ✅ In Stock ## Summary > 💪 Seal it once, seal it right — the last tape you’ll ever need! ## Quick Answers - **What is this?** GSPORT Aluminum Foil Butyl Tape,Professional 2in16.4ft Super Waterproof Tape for Pipe Rupture/Surface Crack/Metal/RV Awning/Roof Leak/Window Seal/Boat Sealing by gsport - **How much does it cost?** 7138CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/306619100-gsport-aluminum-foil-butyl-tape-professional-2in16-4ft-super-waterproof) ## Best For - gsport enthusiasts ## Why This Product - Trusted gsport brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Use:** Peel, stick, press — no mess, no fuss. Save time and avoid costly repairs with a pro-grade finish. - • **Super Strong Seal:** Butyl adhesive bonds like a second skin, stopping leaks instantly with no extra coating needed. - • **Unmatched Durability:** 30+ years outdoor aging resistance keeps your projects leak-proof and worry-free. - • **Extreme Weather Ready:** Operates flawlessly from freezing -40°C to scorching 120°C without cracking or melting. - • **Versatile Application:** Perfect for roofs, RVs, boats, windows, plumbing, HVAC, and all your DIY sealing needs. ## Overview GSPORT Aluminum Foil Butyl Tape is a professional-grade, 2-inch wide, 16.4-foot long waterproof sealing tape featuring a 1.2mm thick aluminum foil layer and pure butyl rubber adhesive. Engineered for extreme durability, it withstands temperatures from -40°C to 120°C, offers 1000% elongation, and resists UV, aging, and water infiltration for over 30 years. Ideal for roofing, plumbing, RVs, boats, and outdoor repairs, it delivers a strong, long-lasting seal with easy peel-and-stick application—no extra waterproof coating required. ## Description Aluminum butyl super waterproof Magic seal tape is your helper at your fingertips. Our upgraded sealant tape can survive more than 30 years of continuous outdoor exposure and extreme weather. The adhesive is extremely sticky once properly installed. It's waterproof and high temperature resistant and can be used at -40°-120° without cracking or unnecessary melt. Works professionally on roof leaks, window sealing, rv awning, gutters, down spouts, boats, personal watercrafts, outdoor equipment and more. Features: * Super Strong Adhesive: Once properly applied, the butyl molecules can blend into the working surface as one. The aluminum foil seals out vapor with ease and do not need to set extra water block layer. * Water Resistant Surface: Unlike many traditional putty tapes, our upgraded wear-resistant aluminum layer can avoid water from infiltrating into the working base. No need to do extra waterproof layer. Save your time and money. * Thickened Aluminum Foil: Thickened aluminum foil insulates fire effectively, also resists melting and deforming during transportation or after long time use, keeping construction from mess and maintains sealing result more than 30 years. * UV Resistant Surface: The grid aluminum surface is designed specifically for outdoor exposure and can efficiently reflect strong sunlight. Comparably cool down the working surface. Instruction for use: 1. (Important) Make sure the construction surface is dry and clean. 2. Remove the release film and expose the adhesive. 3. Stick the tape onto a clean surface. 4. Press the tape to clean any air bubbles. Review: ممتازة - ممتازة Review: Very bad not good - Very bad not good .. waste of money ## Features - Perfect Performance :Our aluminum butyl super waterproof seal duct tape is 48mil Thickness x 2" Width x 16.4' Length ( 10CM x 5M x 1.2MM ); Working Temperature: -40 to 248 , Elongation rate of 1000%, stop the leak effectively aging resistance for 30 years. - Widely Application :Magic tape patch Suitable for roof leaks, window sealing, rv awning, gutters, down spouts, boats, personal watercrafts, canoes, outdoor equipment, mobile homes, RV?S & campers, PVC & plumbing pipes, sprinkler systems, doors, walls, seams, vents, air ducts, HVAC systems, DIY projects, etc. - Durable Material?Heavy Duty & Strong Adhesive, fowong seal tape is made of pure butyl rubber with upgraded aluminum foil cover, thicker and heavier than similar products, stronger adhesive, toxic-free, waterproof, UV resistant, vapor prevent, anti-aging and odorless; provides a better sealing result and longer service time. - Easy To Use :Simply peel off the release film and apply the butyl sealant tape to anywhere needed. For better performance, tightly press the tape to a clean and dry surface is advised; store in cool place. No need to do Extra Waterproof Coating, you will find it is EASY and EFFICIENT. - Package :1 Roll , Size : 5cm X 5meter , Thickness : 1.2mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B091DG1Q2Y | | Adhesive Format | Tape | | Adhesive Location | one_side | | Adhesive Material | Butyl Rubber | | Adhesive Side Count | 1 | | Brand | GSPORT | | Brand Name | GSPORT | | Color | clear | | Colour | clear | | Compatible Material | Metal | | Customer Reviews | 3.3 out of 5 stars 106 Reviews | | Foil Thickness | 1.2 Millimeters | | Item Dimensions L x W x Thickness | 5W x 0.1Th centimeters | | Item Resistance | Aging, Temperature, UV | | Item Thickness | 1.2 Millimeters | | Item Weight | 0.35 Kilograms | | Manufacturer | GSPORT | | Material | Aluminum | | Material Type | Aluminum | | Number of Items | 1 | | Number of Packs | 1 | | Other Special Features of the Product | Strong, Waterproof | | Recommended Uses For Product | Plumbing | | Recommended uses for product | Plumbing | | Size Name | 5 centimeters x 5 meters x 1.2 millimeters | | Special features | Strong, Waterproof | | Surface Recommendation | Metal | | UPC | 726756480407 | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** GSPORT - **Colour:** clear - **Material:** Aluminum - **Number of Items:** 1 - **Recommended uses for product:** Plumbing ## Images ![GSPORT Aluminum Foil Butyl Tape,Professional 2in16.4ft Super Waterproof Tape for Pipe Rupture/Surface Crack/Metal/RV Awning/Roof Leak/Window Seal/Boat Sealing - Image 1](https://m.media-amazon.com/images/I/61jG8sPVErS.jpg) ## Questions & Answers **Q: How long?** A: 5M ## Customer Reviews ### ⭐⭐⭐⭐⭐ ممتازة *by K***Y on 18 December 2023* ممتازة ### ⭐ Very bad not good *by F***I on 31 May 2026* Very bad not good .. waste of money ### ⭐⭐⭐ it's ok... *by Y***N on 18 September 2025* 75% strength ## Frequently Bought Together - GSPORT Aluminum Foil Butyl Tape,Professional 2in16.4ft Super Waterproof Tape for Pipe Rupture/Surface Crack/Metal/RV Awning/Roof Leak/Window Seal/Boat Sealing - HYTT Super Waterproof Tape, Outdoor Leak Repair Aluminum Butyl Tape, Permanent Leak Proof All Weather Patch, UV Resistant Pipe Awning Sail Roof Window Sealing (10cm X 5meter) - HULPPRE Aluminum Foil Tape-2inch x 65 Feet Heavy Duty Metal Tape,Waterproof Insulation Duct Tape,For Pipe Rupture/Window Seal/RV Awning/Roof Leak/Boat Sealing/AC 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.sn/products/306619100-gsport-aluminum-foil-butyl-tape-professional-2in16-4ft-super-waterproof](https://www.desertcart.sn/products/306619100-gsport-aluminum-foil-butyl-tape-professional-2in16-4ft-super-waterproof) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-21*