J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty - 2 oz.

Had a very large, multi-day 3d print fail on me. I was able to print the missing portion but needed to bond the two areas together. because of the large area I needed something with decent working time that would hold over a surprisingly small actual contact area. This was exactly what I needed. so pros:1) allowed me to fill in the infill at the contact area to create more surface area for the bond.2) easy to work with after i got a method down (I recommend a test round on something if it's your first time using it before moving onto your project so you get a feel for it)3) shapeable both during application and after to help smooth out the shame of your failures4) surprisingly strong. I needed the bond to hold about a kilo of weight, and after some testing that appears to be more than easy for this.5) probably the longest working time out of the alternatives for what I was trying to do. (i.e. CA glue, plastic cement... etc)Cons:1) just a touch less working time then I would have hoped for. it said 25 minutes, but started to get hard to work with around 15 minutes. Again, WAY more than my other options, but it did lead to extra post processing work I would have liked to avoid.2) it's a touch harder once cured than the plastic around it, so when sanding it I was tending to take away more of the base material than than the epoxy, but i sort of expected this going into it.Until I find a better option for this specific use case, this will remain my top choice.

Damaged fender flare on Toyota used this lie bondo to fill in some low spots. Happy with the results

I am impressed with this JB Weld Plastic putty stick! I used it to repair a huge hole in my middle console armrest in my car. The putty activates pretty fast upon kneading. I cut as I needed and worked in small portions. I let it cure for about one and a half days and it was rock solid. It sanded down pretty easily. It is messy so I recommend using gloves. I experienced no leakage. This product is versatile as it serves as a filling for my armrest however I will be using again as a mold to create anchors for another repair in my car.

This worked perfectly for repairing an outlet valve on a water tank. The original valve was plastic welded on and was not replaceable but this product saved the tank. The repair is holding well with no leaks. I am very happy I gave this a try!

I have to admit, I was pretty wary about trying this, which I used to patch a hole in the wall of a Litter Robot globe. I was first introduced to "JB Weld" in the 90s, and back in those days what you ended up with was a bond that looked like metal, but would easily crumble just by applying pressure with your fingers. THIS STUFF, surprisingly, dried much harder and created a very tight, high quality bond with the plastic globe of the Litter Robot. I experienced none of the difficulties with this that I experienced back with JB Weld in the 90s. It was not runny until dry, it stayed in place, dried and bonded like a boss, and it looks pretty good, considering I haven't yet sanded it. All in all, this product delivered on its promise, my LR3 globe is once again fully functional, and makes me completely satisfied. There is a bit of a smell when the product is fresh from the packaging, but nothing that I could sense once dried. As for the people who have posted saying it doesn't dry, it doesn't work, etc... I have to wonder if they followed the instructions and actually worked the product to mix it as the instructions indicate, because for me, drying was NOT an issue. In fact, I would almost have to argue that it dried a little too quickly. Also, wear gloves when using this product. If it gets on your fingers and dries, it's difficult to clean off. The instructions say to wear gloves, but I'm impatient.

I'm this to seal gaps on a 3D print. Material is PLA so adhesion isn't an issue and I can paint over it just fine. I haven't had to worry about chipping as I sand to down pretty good. Thats about all the good things I have to say about this product.My major gripes are it's sticky, messy, and hard to work with. You can't wear gloves when working with this because it sticks to the gloves. It's messy because it sticks to your hands (and gloves) and leaves a white residue on both your hands and the surface I'm working on which makes clean and precise application impossible. Because it's so sticky you can't get just the right amount for what you need either. It dries out fairly fast so you can't sit there and play with it because it's sticky so you have to work fast. After the product dries it dries very well. So well in fact it makes post processing 3D prints an actual headache if you used too much putty. It's almost impossible to not use too much putty because it's so sticky, dries so fast, and is in general hard to work. Have I mentioned how sticky this product is yet?Like I said it does the job but I would not recommend using this for smaller gaps or dips you need to patch. This is better saved for bigger jobs.

Bought a high-end cooler cheap at a thrift store. It was cheap b/c the drain plug was missing. I threaded plastic weld in the drain plug hole and left it until hardened. Bingo. Not pretty, but quite funtional. This was over 2 years ago...no change.

Can't go wrong with JB Weld. Repaired a piece of broken cast metal on my tables saw.

Excellent produit. J’ai réparé et cela tient bien. Suis enchantée de mon achat. 😊

I wanted to thank you for resending the above order.I received the package in good order.Thank you very much for the excellent service.Goede aftersales contact met verkoper, eerste pakketje was zoek geraakt waarna verkoper me een direct een nieuwe heeft toegestuurd.Prima service van die bedrijf.

It hardened and becomes part of the broken material. Used on my cracked luggage. Works perfectly.

Expired and not working

It did all the things it had to repair