--- product_id: 59832090 title: "Tyvek FlexWrap NF Tape 152mm x 23m" brand: "dupont" price: "€ 356.21" currency: EUR in_stock: true reviews_count: 7 category: "Du Pont" url: https://www.desertcart.be/products/59832090-tyvek-flexwrap-nf-tape-152mm-x-23m store_origin: BE region: Belgium --- # Water-resistant for durable weather protection 152mm width for broad coverage Self-adhered, no mechanical fasteners needed Tyvek FlexWrap NF Tape 152mm x 23m **Brand:** dupont **Price:** € 356.21 **Availability:** ✅ In Stock ## Summary > 🛡️ Seal the deal with Tyvek FlexWrap – where strength meets seamless style! ## Quick Answers - **What is this?** Tyvek FlexWrap NF Tape 152mm x 23m by dupont - **How much does it cost?** € 356.21 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/59832090-tyvek-flexwrap-nf-tape-152mm-x-23m) ## Best For - dupont enthusiasts ## Why This Product - Trusted dupont brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Durability:** Butyl material ensures long-lasting sealing and flashing performance - • **Weatherproof Shield:** Withstands exposure to elements for months without losing adhesion or integrity - • **Seamless Flexibility:** Extendable design adapts perfectly to corners and irregular surfaces - • **Effortless Installation:** Self-adhering formula eliminates the need for nails or screws in flexed areas - • **Universal Compatibility:** Works flawlessly on diverse substrates like foam board, fiberboard, and masonry ## Overview DuPont Tyvek FlexWrap NF Tape is a premium, 152mm wide self-adhered flashing tape designed for superior waterproofing and sealing across a wide range of building materials. Its extendable, flexible butyl composition allows for easy installation without mechanical fasteners in corners, providing durable weather resistance and trusted performance on construction projects. ## Description Dupont flex wrap Nf is a premium performance, extendable self-adhered flashing material that can be applied over a wide range of building substrates, including non-nail able sheathing materials like PS foam board, Fiberboard, concrete masonry unit (cmu), and other such materials. Dupont flex wrap Nf does not require the use of mechanical fasteners in the flexed corner areas when installed according to the flashing installation guidelines issued by DuPont. Available in 6" x 75' and 9" X 75'. Review: Great product - Used it on 2 sets of doors and 2 windows. This sticks without issue. I left it exposed to the weather for 3 months before the windows and doors were installed. Enron with walking over the door areas, there was no damage and no sign of slippage. One warning, once this sticks, it stays stuck. Make sure you are in the right place before you stick it down. Super product and I will use it on all new projects. Review: Does its job very well - Theres nothing out there that comes close ## Features - Dupont flex wrap NF is a premium performance, extendable self adhered flashing material that can be applied over a wide range of building substrates, including non nail able sheathing materials - Dupont flex wrap NF does not require the use of mechanical fasteners in the flexed corner areas when installed according to the flashing installation guidelines issued by DuPont - Available in 6" x 75' and 9" X 75' ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004SFSA78 | | Adhesive Format | Wide Roll | | Adhesive Location | Full Surface | | Adhesive Side Count | 1 | | Brand | DuPont | | Colour | White | | Compatible Material | Aluminium, Cardboard, Ceramic, Glass, Leather, Marble, Metal, Paper, Plastic, Polycarbonate (PC), Polyvinyl Chloride, Rubber | | Customer Reviews | 4.7 out of 5 stars 186 Reviews | | Global Trade Identification Number | 00083014102366 | | Included Components | Hardware Sealer | | Item Resistance | water_resistant | | Item Thickness | 64 Millimetres | | Item Type Name | DuPont Tyvek Flex Wrap NF - Roll | | Manufacturer | Dupont Construction | | Manufacturer Part Number | D14062882 | | Material | Butyl | | Model Number | D14062882 | | Number of Items | 1 | | Number of items | 1 | | Other Special Features of the Product | Self-Adhering | | Recommended Uses For Product | Construction, Building, Flashing, Sealing, Waterproofing | | Recommended uses for product | Construction, Building, Flashing, Sealing, Waterproofing | | Size Name | 6" x 75' | | Special feature | Self-Adhering | | Surface Recommendation | Wall, Concrete, Drywall | | UPC | 083014102366 | | Unit Count | 1.0 count | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** DuPont - **Colour:** White - **Material:** Butyl - **Number of items:** 1 - **Recommended uses for product:** Construction, Building, Flashing, Sealing, Waterproofing ## Images ![Tyvek FlexWrap NF Tape 152mm x 23m - Image 1](https://m.media-amazon.com/images/I/71UDVkTA97L.jpg) ![Tyvek FlexWrap NF Tape 152mm x 23m - Image 2](https://m.media-amazon.com/images/I/41u+6Cw7YYL.jpg) ![Tyvek FlexWrap NF Tape 152mm x 23m - Image 3](https://m.media-amazon.com/images/I/81csSfC0rnL.jpg) ![Tyvek FlexWrap NF Tape 152mm x 23m - Image 4](https://m.media-amazon.com/images/I/91peICcpShL.jpg) ## Questions & Answers **Q: What is the width and length of this product?** A: Its 6" wide - don't remember the length but google DuPont Flexwrap and you will find it. The is a great product and is the ONLY way to prevent moisture infiltration at the bottom sill of windows. **Q: Will this still work if I add 1" of ridgid foam on top of 1/2" sheathing?** A: The trick will be to get it to stick to the foam. You could wrap to the sheathing first. Then add the foam and add another layer of the flex wrap. You might want to set the foam back 1" from the window and then bend the wrap to contact the first layer of wrap and then fold it over the foam. You can overlap the wrap to get it wide enough, just remember to watch the water flow and place the lower wrap under the outer layer so the water will not try to run inside. Hope this helps **Q: How well does this work for sound dampening? Any ideas anyone?** A: Will not work for sound dreading, sound deading mats are a total different material **Q: can i use this under and over the nailing flange on a new construction window?** A: Yes, I guess you could (the Flex wrap is for creating window seals) but Dupont Flash Tape would be better. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by J***D on 31 July 2020* Used it on 2 sets of doors and 2 windows. This sticks without issue. I left it exposed to the weather for 3 months before the windows and doors were installed. Enron with walking over the door areas, there was no damage and no sign of slippage. One warning, once this sticks, it stays stuck. Make sure you are in the right place before you stick it down. Super product and I will use it on all new projects. ### ⭐⭐⭐⭐⭐ Does its job very well *by J***. on 24 November 2020* Theres nothing out there that comes close ### ⭐⭐⭐⭐⭐ Easy install, great stick *by P***E on 5 December 2024* Don't let it touch itself after pulling off the paper, once you roll it on it's permanent. Not cheap, but worth it. ## Frequently Bought Together - DuPont Tyvek FlexWrap NF - 6" x 75' - 1 Roll - DuPont Tyvek Flashing Tape - 6" x 75' - 1 Roll - Dupont Flashing Tape - 4" x 75' Roll - 1 Roll (D15147389) --- ## 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/59832090-tyvek-flexwrap-nf-tape-152mm-x-23m](https://www.desertcart.be/products/59832090-tyvek-flexwrap-nf-tape-152mm-x-23m) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-22*