--- product_id: 76207340 title: "8281 Professional Size Steel Reinforced Epoxy - Hardener and Steel Pack - 10 oz" brand: "j-b weld" price: "25152CFA" currency: XOF in_stock: true reviews_count: 13 category: "J B Weld" url: https://www.desertcart.sn/products/76207340-8281-professional-size-steel-reinforced-epoxy-hardener-and-steel-pack store_origin: SN region: Senegal --- # Withstands 550°F heat Sets in 4-6 hours 5020 PSI tensile strength 8281 Professional Size Steel Reinforced Epoxy - Hardener and Steel Pack - 10 oz **Brand:** j-b weld **Price:** 25152CFA **Availability:** ✅ In Stock ## Summary > 🔧 Fix it once, fix it like a pro with J-B Weld — the ultimate cold weld powerhouse! ## Quick Answers - **What is this?** 8281 Professional Size Steel Reinforced Epoxy - Hardener and Steel Pack - 10 oz by j-b weld - **How much does it cost?** 25152CFA 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/76207340-8281-professional-size-steel-reinforced-epoxy-hardener-and-steel-pack) ## 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 - • **Pro-Sized Volume:** Generous 10 oz pack means no mid-project shortages—ideal for serious DIYers and pros alike. - • **Fast & Reliable Cure:** Sets in just 4-6 hours and fully cures within 24 hours to a durable, sandable finish. - • **Multi-Surface Mastery:** Seamlessly repairs metal, wood, plastic, ceramic, concrete, and fiberglass—your all-in-one fix-it solution. - • **Industrial-Grade Strength:** Bonds stronger than steel with 5020 PSI tensile strength for repairs that last. - • **Heat-Resistant Performance:** Endures extreme temperatures up to 550°F, perfect for automotive and plumbing fixes. ## Overview J-B Weld 8281 Professional Size Steel Reinforced Epoxy is a two-part cold weld epoxy that creates a bond stronger than steel with a tensile strength of 5020 PSI. It sets in 4-6 hours and fully cures in 15-24 hours, forming a durable, sandable, and drillable repair. Resistant to heat up to 550°F and waterproof, it works on metal, wood, plastic, ceramic, concrete, and fiberglass. The 10 oz professional pack is perfect for large-scale repairs, making it the go-to epoxy for DIY enthusiasts and professionals seeking industrial-strength, versatile bonding. ## Description J-B Weld is The Original Cold Weld two-part epoxy system that provides strong, lasting repairs to metal and multiple surfaces. Mixed at a ratio of 1:1, it forms a permanent bond and can be shaped, tapped, filed, sanded and drilled after curing. At room temperature, J-B Weld sets in 4-6 hours to a dark grey color. A full cure is reached in 15-24 hours. J-B Weld has a tensile strength of 3960 PSI and sets to a hard bond overnight. It can withstand temperatures up to 550ºF when fully cured. Review: The original cold weld that never quits - Fixing anything is basically doable with JB weld. This is your new best friend, or old friend in my case. I used it a lot in the past, and I always come back to it for any work around the house. Super glue is fine and all that, but this is the real deal. It’s called weld for a reason: it’s tough, reliable, and practically indestructible once it fully cures. Pros: 1- Massive value for big jobs: this is perfect for large-scale projects where those tiny standard tubes just won't cut it. You get enough volume to handle multiple repairs without worrying about running out mid-mix. 2- Industrial strength: once fully cured, it boasts a tensile strength of 5,020 PSI. It’s essentially "liquid steel" that you can drill, tap, file, and sand just like the metal it’s repairing. 3- High temperature tolerance: it can withstand constant temperatures up 287°C, making it ideal for automotive or plumbing repairs that see significant heat. 4- Universal versatility: while it’s famous for metal-to-metal bonding, it works incredibly well on wood, plastic, tile, PVC, and fiberglass. Overall, this is the gold standard for heavy-duty epoxy. It’s industrial-strength, easy to mix, and consistently delivers a permanent bond. If you want a repair that’s "fixed for good," this is the stuff you want in your toolbox. Review: Great for just about anything! - Always works great, binds well, cures fast. Use for steel, plastic, and just about anything. Some of the best quality stuff and is super strong. Great storage as well with metal tubes so they don’t leak! ## Features - J-B WELD ORIGINAL PRO SIZE: Professional 5 OZ Tubes of the Original Cold Weld two-part epoxy system that was designed as an alternative to torch welding. J-B Weld Original provides strong, lasting repairs to multiple surfaces and creates a bond stronger than steel. Perfect for DIY household, automotive, marine, craft repair and much more. - CURE AND SET TIME: After mixing the tubes at a 1:1 ratio, it takes 4-6 hours to set and 15-24 hours to cure. Once cured J-B Weld Original can be tapped, filled, sanded, molded and drilled. J-B Weld Original set and cure color is dark grey. - VERSATILE AND DEPENDABLE: J-B Weld Original is steel reinforced, has a tensile strength of 5020 PSI and can withstand temperatures up to 550 degrees Fahrenheit (287 degrees Celsius. When fully cured, J-B Weld Original is waterproof and resistant to petroleum, chemical and acid. - SURFACE APPLICATIONS: Metal, Plastic & PVC, Wood, Concrete, Ceramic & Tile and Fiberglass. - DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B014OVHAOY | | Best Sellers Rank | #788 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Epoxy Adhesives | | Brand | J-B Weld | | Brand Name | J-B Weld | | Color | Grey | | Compatible Material | Ceramic, Metal, Plastic, Polyvinyl Chloride, Steel, Wood, Fiberglass, Brick, Concrete | | Container Type | Tube | | Customer Reviews | 4.8 out of 5 stars 10,045 Reviews | | Full Cure Time | 15 hours | | Global Trade Identification Number | 00043425082817 | | Included Components | J-B Weld - 8281 | | Item Form | Paste | | Item Package Quantity | 1 | | Item Type Name | J-B Weld - 8281 | | Item Weight | 3.2 ounces | | Manufacturer | J-B Weld Store | | Material | Epoxy | | Material Type | Epoxy | | Model | 8281 | | Number of Pieces | 1 | | Other Special Features of the Product | Color Glue, Strong, Waterproof | | Part Number | J-B Weld - 8281 | | Special Feature | Color Glue, Strong, Waterproof | | Specific Uses For Product | Craft | | Tensile Strength | 5020 psi | | UPC | 043425082817 | | Unit Count | 10 Ounce | | Viscosity Level | High | | Volume | 295.74 ml | | Warranty Description | Call vendor for warranty | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** J-B Weld - **Item Form:** Paste - **Material:** Epoxy - **Special Feature:** Color Glue, Strong, Waterproof - **Specific Uses For Product:** Craft ## Images ![8281 Professional Size Steel Reinforced Epoxy - Hardener and Steel Pack - 10 oz - Image 1](https://m.media-amazon.com/images/I/81i4FJ7OkNL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will it work for a stripped-off bolt hole in the engine where the joint/intermediate shaft attaches to the engine- passenger side CV axle?** A: SURFACE APPLICATIONS: Metal, Plastic & PVC, Wood, Concrete, Ceramic & Tile and Fiberglass. **Q: can i use it to attach aluminum on plastic?** A: Only if it is a PVC or ABS plastic. It will not adhere to polypropylene or polyethylene plastics. **Q: Could this be used to fix a small (1 x 1/4 inch) crack in a dryer drum? Is there danger it will come off on the clothes?** A: When I have had questions about JB Weld products I have called JB Weld & they have answered with good information. Your problem is special because of the temperature that the drum attains. Ask JB Weld. **Q: can this product be used to reinforce a rusted iron pipe joint next to a bleeder in a home hot water boiler heating syst. I can not find a replacement** A: If you can get a good clean surface it might provide some reinforcement but would likely fail if under pressure. I use it inside motors and it is very durable. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The original cold weld that never quits *by M***R on May 1, 2026* Fixing anything is basically doable with JB weld. This is your new best friend, or old friend in my case. I used it a lot in the past, and I always come back to it for any work around the house. Super glue is fine and all that, but this is the real deal. It’s called weld for a reason: it’s tough, reliable, and practically indestructible once it fully cures. Pros: 1- Massive value for big jobs: this is perfect for large-scale projects where those tiny standard tubes just won't cut it. You get enough volume to handle multiple repairs without worrying about running out mid-mix. 2- Industrial strength: once fully cured, it boasts a tensile strength of 5,020 PSI. It’s essentially "liquid steel" that you can drill, tap, file, and sand just like the metal it’s repairing. 3- High temperature tolerance: it can withstand constant temperatures up 287°C, making it ideal for automotive or plumbing repairs that see significant heat. 4- Universal versatility: while it’s famous for metal-to-metal bonding, it works incredibly well on wood, plastic, tile, PVC, and fiberglass. Overall, this is the gold standard for heavy-duty epoxy. It’s industrial-strength, easy to mix, and consistently delivers a permanent bond. If you want a repair that’s "fixed for good," this is the stuff you want in your toolbox. ### ⭐⭐⭐⭐⭐ Great for just about anything! *by J***N on August 31, 2026* Always works great, binds well, cures fast. Use for steel, plastic, and just about anything. Some of the best quality stuff and is super strong. Great storage as well with metal tubes so they don’t leak! ### ⭐⭐⭐⭐⭐ Epoxy Works well, 24 hours for full strength, tubes had a lot of air. *by F***N on December 16, 2025* J-B Weld 8281 arrived intact. There was no tube leakage and when used appeared fresh. The white and black combo gives a grey final product. I was not sure it would bond with my application. I needed to repair a cheap broken valve at the bottom of a 60 gallon rain barrel. The barrel is a slippery brown plastic. I tried heating the plastic and screwing a threaded galvanized pipe nipple into the plastic but it still leaked. The Epoxy is messy to mix, I used a small flat piece of wood to stir components. Takes 24 hours to thoroughly harden but seems very strong and it stuck well to the plastic barrel and galvanized pipe. It is difficult to get a neat bond but I didn't care about that appearance. The rain barrel is now functional with no leaks, very happy. The Epoxy is a bit expensive and when I opened there was a considerable amount of air (perhaps 1/3 of volume) in each tube so there is less product than you think making it more expensive. I also used it on a small concrete frog statue which had the head broken off. It worked well to make that repair as well. These fixes are only several weeks old so I cannot comment on longevity. ## Frequently Bought Together - J-B Weld 8281 Professional Size Steel Reinforced Epoxy - Hardener and Steel Pack - 10 oz - J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz. - J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy - Dark Grey 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/76207340-8281-professional-size-steel-reinforced-epoxy-hardener-and-steel-pack](https://www.desertcart.sn/products/76207340-8281-professional-size-steel-reinforced-epoxy-hardener-and-steel-pack) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-06*