J-B Weld Original Steel Reinforced Epoxy

Use this stuff frequently. Had good success bonding plastic-to-plastic, steel-to-steel. Used on kids jeep frame, riding mower plastic flared fender guard, bicycle plastic chain guard, used to fasten nuts on my SUV steel skid plate. New skid plate came with holes but no nuts (the OEM original skid plate had nuts welded to the skid plate). Sometimes on very thin plastic pieces, when clamping is not practical, I use Super Glue to bond it together first. Then apply J-B Weld to the surrounding area. When functionality overrides cosmetic appearance, I go heavy and/or multiple layers for extra strength.

Excellent JB weld, works on many different material from concrete to wood. Well worth the price for J B weld. I recommend this product.

Title: Strong, Reliable, and Easy to Use Cold-Weld Epoxy for Permanent Repairs I’ve used the J-B Weld 8265S Steel Reinforced Epoxy for several home and automotive repairs, and it has consistently delivered strong, permanent bonds. The two-part formula (resin and hardener) mixes easily in a 1:1 ratio and sets within 4–6 hours, with a full cure in 15–24 hours. Once cured, it’s rock solid and can be drilled, sanded, or painted. I’ve successfully used it on metal, plastic, and even ceramic surfaces with excellent results. The bond strength is impressive—rated up to 3960 psi—and it holds up well to high temperatures (up to 550°F/288°C), which makes it suitable for engine components and exhaust repairs. What I like: • High tensile strength • Excellent heat resistance • Multi-surface adhesion • Easy to use, no special tools needed

J-B Weld is a strange epoxy. I've used it for years; sometimes it works great. It will bond 2 pieces of metal stronger than the original weld. But sometimes, it doesn't work well. I tried using it on a handle for an apple peeler and it broke the first time I turned the handle. Be sure you are exact with mixing the two compounds, and press it tight for the recommended amount of time.

I might start a religion that worships jb weld because this stuff works miracles. Great for metal and plastic and really anything ever. I have never had this stuff break on me and I use it on EVERYTHING, my car, my house, my socks, you name it. If you need to hold 2 things together and don't have a welder this stuff is THE thing to use. Just please wear gloves unless you wanna jb weld your fingers together (you don't). Also it smells terrible. But that is a small price to pay for salvation.

Work great on my steal patio chair!

Seems to permanently everything

This worked great to repair a broken door shelf in the refrigerator. Easy to use with simple instructions.

熱に強いエポキシパテはコレしか無い、他にも強度ならネジ切りできる物もあるけど、火器類に使うと溶ける、アルストの火口のオリフィス作りや、シングルバーナーのアルミと真鍮燃料ホースの違金属の接着に使った。300度かな、400度になると燃えて白くスカスカになりポロっと取れます。失敗したのを取り除く時はバーナーで燃やすのが早い。 以下、蛇足でレビュー 外付けの給湯器が凍結で配管が割れ水(お湯)が漏れたので、大家さんに修理を依頼したら、修理代の半分の金額を持ってくれと言われ10万も取られた、半分で10万？なら20万？新しいのと交換出来るのでは？と思ったが。業者が一人で来て修理、大家さんは近くに居なく自分もバイトで居ない平日昼間に立ち会いもなく、夕方帰宅した時は使える様になっていた。交換では無く修理。 どんな修理か本体のネジ止めを外して中を確認すると、1cmほど割れた熱交換機の銅パイプを何かで埋めただけ。その前の古い修理歴もあった。コレだけで高額な修理代？ その後すぐ引越しで就職の忙しい時期、クレームも付ける暇なく、年数たち偶然このJBウェルドを知り、あー、あの時は何か特殊な資材かと思っていたが正体はコレかと判り、JBウェルドを使う度にあの時の事を思い出し、コレで10万浮いたと自分を納得させってw、そんな事は無いですが、使う度にトラウマになってます。良い仕事をしてくれますね。

El material se ha de mezclar bien, un tubo tiene la resina y el otro el endurecedor. Para que pegue bien las superficies han de estar bien limpias y dejar reposar mínimo 24h si se le quiere dar un uso intensivo a la pieza. Una vez secado tiene un aspecto de plástico gris. El equivalente en KG/cm2 es de 278,4156. Tenedlo en cuenta por si necesitáis una unión más potente.

Perfect

I used the J-B Weld Twin Tube while fixing the mounting area of a thermocouple/RTD sensor, and the results were impressive. The epoxy creates a very strong and reliable bond once properly mixed and applied. It worked well for a high-temperature application and held the sensor firmly in place. The application process is simple—just mix equal parts and apply. After curing, the bond becomes extremely solid and durable. It’s a great solution for small industrial repairs, metal parts, and sensor fittings. Overall, it’s a dependable epoxy that every DIY enthusiast or maintenance professional should keep in their toolkit.

Ottima.