J-B Weld 50172UK "Marineweld" Waterproof Adhesive, White, 25 ml

Amazing stuff! Used this to stick on a repair panel in a caravan shower. It was recommended by an ex bathroom fitter. So glad he did. Sets rock solid.

Very impressed with this product. Used to seal crack on toilet cistern. Easy to use, and dries quicky. Just following the instructions. Cistern not leaking now and remains water tight. Highly recommended.

I will explain what i bought it for, how it worked, or not, and what I mean by the smell..... I bought this to fix the loo seat onto the loo and it sort of worked... the loo seat is strange, unlike the usual nut/bolt to hold it onto the loo, it has a hexagonal plastic head with a thin body that goes through the fixing hole and a plastic bottom to stop it pulling through - all one piece. This hexagonal head then slots through a slot on the bottom of the loo seat and has a rubber suction foot which also works to stop the hexagonal head sliding out of the slot on the loo seat. with me so far... OK, SO I tried super gluing and all sorts before resorting to epoxy. having use epoxy before I wanted a waterproof one so that the loo seat could still be cleaned regularly. This product did not stick at all to the rubber foot, which I had decided needed fixing as it had split. This product did not stick at all to the ceramic base of the loo ( glossy surface) it set and popped right off. This product DID stick to the plastic hexagonal head and the inside of the slot on the loo seat ( plastic). so - the loo seat is attached a gain, and if the epoxy holds, I do not need to worry that the rubber foot being split will let the hexagonal head slip out, as it is firmly stuck in place ( for now) I am surprised that it did not stick to the rubber foot, I have used epoxy to stick rubber to glass before and it worked well, perhaps rubber to rubber does not create a good bond? and finally - the smell - oh the smell. Epoxy has always had a chemically smell and sometimes a slightly fishy smell, but this stuff has a really really strong and unpleasant mix of rotten fish and burnt hair - really bad, it took 2 days of having the bathroom windows open to get it out, although it was much less strong the second day, but fair warning - using it indoors is probably not what they had in mind for this stuff and you pay the smelly price for it. I hope this helps.

Fabulous product, lives up to all my expectations - strongest adhesive I've ever used

I have used the J-B Weld Glues a few times, they are great, the twist seal containers help preserve the life of the glues. Definitely buy again, when needed.

I’ve had a JB weld products before and they’ve been very good however this is total cr#p. It seems to foam up when drying, it doesn’t set hard and it’s difficult to sand.

A little disappointed, not as effective as hoped.

This stuff is great. Sets fast and very strong. Great for gap filling adhesion thats exposed to the weather.

I used it to fill a hair line crack that showed up on one side of trailer door frame. I used tape to keep the material from going where it wasn't needed and removed the tape right after applying the material. The finished result was very satisfactory. I new J-B Weld was a good product because I have used it on my boat in the past. Durability is excellent and color matches the fiberglass of trailer.

I got two packets for an important project. When we opened one, one of the tubes was completely solid. Not to worry, I had an extra one, right? Wrong! That one was also in the same condition. So now we are delayed by a week at least until we get another suitable product, not to mention the financial losses .

Funcionó a la perfección

Works really well, but is finicky to mix...mix too much, and it hardens before you can get it on what you want to glue, mix too little, and it never sets. You will probibly use 1/4 of the tube just getting used to it. After it dries, you can carve it with a sharp knife, or sand it with FINE sandpaper, I used it to fill the chips in a ceramic white cookie jar, feathering the edges with a wet finger just before it hardened, then carefully shaping with an exacto.

One of the tube contents had dried out and the syringe did not move even a millimetre. So had to throw it in the bin. I waited 3 days for the epoxy to repair an important job, but now it is postponed indefinitely. A big Thanx to amazon customer service, at least I was not at loss.