--- product_id: 82588259 title: "Harbre Butyl Tape Extra Long 3 mm x 25 mm x 12 meter Long Premium Quality Rubber Mastic Sealant Tape Grey" brand: "harbre" price: "฿1721" currency: THB in_stock: true url: https://www.desertcart.co.th/products/82588259-harbre-butyl-tape-extra-long-3-mm-x-25-mm store_origin: TH region: Thailand --- # Waterproof 3mm thickness 12m length Harbre Butyl Tape Extra Long 3 mm x 25 mm x 12 meter Long Premium Quality Rubber Mastic Sealant Tape Grey **Brand:** harbre **Price:** ฿1721 **Availability:** ✅ In Stock ## Summary > 🔧 Seal it, don’t regret it! ## Quick Answers - **What is this?** Harbre Butyl Tape Extra Long 3 mm x 25 mm x 12 meter Long Premium Quality Rubber Mastic Sealant Tape Grey by harbre - **How much does it cost?** ฿1721 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/82588259-harbre-butyl-tape-extra-long-3-mm-x-25-mm) ## Best For - harbre enthusiasts ## Why This Product - Trusted harbre brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seal the Deal:** Experience unmatched waterproofing with our premium rubber mastic sealant tape. - • **Versatile Use:** Ideal for both indoor and outdoor applications, ensuring your projects stay protected. - • **Lengthy Protection:** Enjoy a generous 12 meters of reliable sealing power for all your projects. - • **Precision Engineering:** Crafted with a perfect 3mm thickness for optimal durability and flexibility. - • **Effortless Application:** No batteries needed—just peel, stick, and seal for instant results! ## Overview The Harbre Butyl Tape is a premium quality rubber mastic sealant tape measuring 3 mm x 25 mm x 12 meters. Designed for waterproof applications, this tape is perfect for both professional and DIY projects, ensuring a reliable seal that stands the test of time. ## Description ## Features - Waterproof ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Top Tape | | Part Number | ‎0.47 x 0.98 x 0.12 inches | | Product Dimensions | 1.2 x 2.5 x 0.3 cm; 1.46 kg | | Item model number | ‎0.47 x 0.98 x 0.12 inches | | Size | 3 mm x 25 mm x 12 meter | | Colour | Grey | | Material | Rubber | | Thickness | 3 Millimetres | | Measurement System | Metric, Imperial | | Special Features | Waterproof | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 1.46 kg | ## Product Details - **Brand:** Harbre - **Colour:** Grey - **Material:** Rubber - **Number of items:** 1 - **Recommended uses for product:** Plumbing ## Images ![Harbre Butyl Tape Extra Long 3 mm x 25 mm x 12 meter Long Premium Quality Rubber Mastic Sealant Tape Grey - Image 1](https://m.media-amazon.com/images/I/811CXMqDRhL.jpg) ![Harbre Butyl Tape Extra Long 3 mm x 25 mm x 12 meter Long Premium Quality Rubber Mastic Sealant Tape Grey - Image 2](https://m.media-amazon.com/images/I/71IOdrCPsAL.jpg) ![Harbre Butyl Tape Extra Long 3 mm x 25 mm x 12 meter Long Premium Quality Rubber Mastic Sealant Tape Grey - Image 3](https://m.media-amazon.com/images/I/610T9JC5OrL.jpg) ## Questions & Answers **Q: Can this be used to seal a bathtub?** A: I am not sure in what specific way you are referring. It could be used effectively when installing a new tub into its alcove. It can also be used in some drain situations. It would not be useful for a hole or faucet leak. If you are referring to the area around the top of the tub where it meets the wall, I would caulk using 100% silicone. **Q: can this be used for installing glass panels to aluminium greenhouse frame?** A: The tape will form a watertight and airtight seal between the glass and aluminum frame but it will not be a sufficient fastener. Butyl tape is a pressure-sensitive tape, not a super sticky fastening tape. You will still need glass fasteners. Contractors use butyl tape before screwing windows to houses. It provides an excellent weather tight seal. **Q: can i use this to seal aroumd my sink** A: It will work great as a seal that you set your sink into. Remove your sink. Form the putty tape around the perimeter opening. Set your sink into the opening with the lip over the tape. cut off the excess. This will work just like putty but easier. It will not work like caulk after you have installed the sink. **Q: Is this stuff supposed to be super sticky when it arrives? Do you need to heat it up to make it sticky or something? Mine seems really dry and not eve** A: Hello, The butyl tape should not be super sticky. It is a pressure sensitive sticky. It should be pliable and slightly sticky much like putty. Imagine putty rolled into a ball and left out for a while. The design is to stay in place until it is functional. Like gasket material. If you have any concerns, please ask Amazon for an exchange. We want you to be completely satisfied with your product. --- ## 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.co.th/products/82588259-harbre-butyl-tape-extra-long-3-mm-x-25-mm](https://www.desertcart.co.th/products/82588259-harbre-butyl-tape-extra-long-3-mm-x-25-mm) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-03*