--- product_id: 442845145 title: "FiberWeld Permanent Repair Cast 2x36 Inch - adhesive Fiberglass Wrap - Black, 38236" brand: "j-b weld" price: "21486CFA" currency: XOF in_stock: true reviews_count: 5 url: https://www.desertcart.sn/products/442845145-fiberweld-permanent-repair-cast-2x36-inch-adhesive-fiberglass-wrap-black store_origin: SN region: Senegal --- # Water-activated resin 1500 PSI tensile strength Cures in 15 minutes FiberWeld Permanent Repair Cast 2x36 Inch - adhesive Fiberglass Wrap - Black, 38236 **Brand:** j-b weld **Price:** 21486CFA **Availability:** ✅ In Stock ## Summary > 🛠️ Fix it once, fix it forever — the ultimate repair wrap for pros and DIYers alike! ## Quick Answers - **What is this?** FiberWeld Permanent Repair Cast 2x36 Inch - adhesive Fiberglass Wrap - Black, 38236 by j-b weld - **How much does it cost?** 21486CFA 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/442845145-fiberweld-permanent-repair-cast-2x36-inch-adhesive-fiberglass-wrap-black) ## Best For - j-b weld enthusiasts ## Why This Product - Trusted j-b weld brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Lightweight 2x36 inch wrap fits in your toolkit or glovebox for emergency fixes on the go. - • **Water-Activated Magic:** No mess, no fuss—just dip, wrap, and watch it harden like steel. - • **Steel-Strong Bond in Minutes:** Sets rock-solid in just 15 minutes for fast, reliable repairs. - • **Ultimate Outdoor & Indoor Fix:** Perfect for furniture, tools, pipes, sporting gear, and more—anywhere durability matters. - • **Versatile Material Compatibility:** Works seamlessly on metal, wood, PVC, fiberglass, rubber, and most plastics. ## Overview J-B Weld FiberWeld Permanent Repair Cast is a high-strength, water-activated fiberglass wrap impregnated with resin that cures in 15 minutes to form a steel-like bond. With 1500 PSI tensile strength, it’s engineered for durable repairs on metal, wood, PVC, fiberglass, rubber, and most plastics. Ideal for both indoor and outdoor use, this black wrap is a must-have for quick, permanent fixes on furniture, tools, pipes, and sporting gear. ## Description J-B Weld, FiberWeldTM Permanent Repair Cast is a high-strength fiberglass wrap, impregnated with a specially-formulated resin. When activated by water, the product forms a strong, permanent bond that hardens like steel in 15 minutes. ## Features - GREAT FOR - Outdoor/Indoor Furniture, Tool Handles, Yard Equipment, Pipes & Hoses, Sporting & Camping Gear, Preventative Reinforcement - USE ON - Metal,Most Plastics, Wood, PVC, Fiberglass, Rubber - Water Activated Fiberglass Wrap ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08B3MKWH9 | | Best Sellers Rank | #83,769 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #481 in Hardware Sealers | | Brand Name | J-B Weld | | Color | Black | | Compatible Material | Wood | | Container Type | Pail | | Country Of Origin | USA | | Customer Reviews | 4.4 4.4 out of 5 stars (913) 4.4 out of 5 stars | | Full Cure Time | 15 Minutes | | Global Trade Identification Number | 00043425382368 | | Included Components | Roll of Repair Tape | | Item Form | Wrap | | Item Package Quantity | 1 | | Item Type Name | Pipe Repair Tape | | Item Weight | 0.07 Kilograms | | Manufacturer | J-B Weld | | Material Type | Resin | | Model | 38236 | | Number Of Pieces | 3 | | Other Special Features Of The Product | Strong | | Part Number | 38236 | | Specific Uses For Product | Repair | | Tensile Strength | 1500 Pounds Per Square Inch | | Unit Count | 28 Grams | | Upc | 043425382368 | | Viscosity Level | Medium to High | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** J-B Weld - **Item form:** Wrap - **Material:** Resin - **Special features:** Strong - **Specific uses for product:** Repair ## Images ![FiberWeld Permanent Repair Cast 2x36 Inch - adhesive Fiberglass Wrap - Black, 38236 - Image 1](https://m.media-amazon.com/images/I/71yC6RkXwjL.jpg) ## Questions & Answers **Q: Would this be useful to pre-emptively reinforce the corners of a suitcase before letting airport baggage handling throw it around?** A: It's not an appropriate application. This product is a wrap to repair a fracture. I doubt that you could secure it around a corner. Even if you were able to get it to adhere, it wouldn't be durable. It would also be unattractive. **Q: Is the tape flexible when you apply it, or more stiff?** A: Flexible like tape when applied. Then it hardens **Q: Can this be used to reinforce the inside of a rotocast resin helmet?** A: Not sure about your application, but my guess is no. Fiberweld is a water-activated fiberglass wrap/strip. For your application, you might have better luck with using a sheet of fiberglass cloth to form into the helmet and then apply fiberglass resin to the cloth to make a reinforced shell. **Q: can you patch a nonwater pipe with a half wrap** A: Not certain what you are describing as a half wrap. If you only use half of what is indicated, you will compromise the strength of the repair. If it is a very narrow pipe, you might be able to use less but there should be at least 3 "wraps" around the breach for stability and strength. ## Customer Reviews ### ⭐⭐⭐⭐⭐ This must be imbued with magical powers *by on Reviewed in Australia 1 December 2024* Carbon fibre bike fork broke, I didn't feel like a DIY carbon fibre repair, and I found this stuff and watched many videos online. It is easy to work with and sets ridiculously strong, I ended up looping electrical tape over it for a neater finish. My bike has been relegated to indoor trainer duties - but I'd be confident riding it at low speeds outdoors, if I really had to in an emergency. Not a bad thing to have in your back pocket, toolkit or car, because who knows when it might come in handy. ### ⭐⭐⭐⭐⭐ Exactly the repair kit I needed *by on Reviewed in the United Kingdom 27 April 2026* It was fine did what I wanted , made a permanent repair very good ### ⭐⭐⭐⭐ Es muy fuerte *by on Reviewed in Mexico 23 July 2026* Funciona y viente bien provisto de aditamentos para su uso. ## Frequently Bought Together - FiberWeld Permanent Repair Cast 2x36 Inch - High Strength Adhesive Fiberglass Wrap - Black, 38236 - J-B Weld FiberWeld 2” Pipe Repair Cast 2x60 Inch - High Strength Adhesive Fiberglass Wrap - White (38260) - J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz. --- ## 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/442845145-fiberweld-permanent-repair-cast-2x36-inch-adhesive-fiberglass-wrap-black](https://www.desertcart.sn/products/442845145-fiberweld-permanent-repair-cast-2x36-inch-adhesive-fiberglass-wrap-black) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-24*