Blue Magic16002TRI QuikSteel Steel Reinforced Epoxy Putty Repair, Blister Pack - 2 oz, Gray

Good product.

Have used on ston,concrete, plastic metal, you name it. Used on cracks,holes, etc. Dries hard as a rock. Easy to use. However, when compounds are mixed properly, you have a very small window to apply. Be ready. Dries very fast. Not forgiving once it dries. Also, make sure to keep unused products well sealed. Hard to find in stores. Found on Amazon of course. Can store in any temperature. Example, plastic water tank had a couple cracks/holes. Water tight seal. Suggestion,wash hands immediately when finished. Warm soapy water. When mixing,works best with bare hands. Gets warm when ready to use. 5 star 🌟 rating.

This will literally repair anything, any material and even withstand temperatures up to 500 degrees I believe. I've used it to fix a million things throughout the years of used it.UNFORTUNATELY this last tube I got, the inner core partially hardened making the mixture kind of ready and hard to work with- and I also imagine that bonds / strength wasn't strong.I used it to fix a kayak, so I'm going to go see how that worked out even with the hardened ingredients but I'm trying to get a refund for tube or really a partial refund

Smells horrible but works great. Fixes plastic auto interior pieces, easily forms to fit most shapes, short set time though. Have even seen it used to repair lawn mower engine with a hole in the head. 2 seasons and still running strong. Works well near heat but not direct exhaust heat.

A contractor had removed a radiator to lay down hardwood floors a few years back and with old things you are going to have trouble taking it out and even more trouble reinstalling it back to it's original - so hence the leak.i had a problem with a leaky radiator and it had gotten worse with the 2014 season - i had an aluminum 'take out' tin to catch the water and when it gets cold boy that tin fills up fast! i'd have to empty the tin in the morning... empty it when i get home.. empty it before i slept.the leak is in 2 spots -- from the on/off valve running horizontally into another iron pipe coupling that goes into the steam heat radiator prob from the 1920s. The leak's source is wherever the pipe threading was. the worse part is it ruined an area of my hardwood flooring and it proceed to leak downstairs.initially i did put epoxy putty on it but a different brand from a television shopping channel - this had worked previously on the top of the on/off valve of the radiator but it didn't stop the leak entirely - but it was manageable but during the previous winter something had come dislodged and the leak was much more.fast forward - i was researching what to do to fix this leak other than hire a plumber who may or may not be able to fix a radiator from 1920. so i came upon quiksteel- people were saying how they used this to fix to a part in their car - specifically mufflers and radiators.so yesterday i finally got out of procrastinating - removed the old epoxy putty - it was very pretty loose - so it didn't take the first time i put it in... i may have done it half-a$$ed. this time with the QuikSteel i removed most of the old epoxy putty - there was this one area which wouldn't budge so i left it. i suspected that this old putty made a good seal on that particular area.After removing the loose old epoxy putty, i brushed the areas where i was going to apply the Quiksteel with toothbrush like steel brush to remove loose particles. then i used a wet towel to further remove dust and loose particles. i let the area air dry.i cut out a relatively small chunk of quiksteel - kneaded it until uniform color and proceed to place the putty in to the threaded areas, pushing the putty into the small space to create this seal. i had wrapped the original putty i could not remove to reinforce it. i let it set, harden and cure overnight.i felt that although it set in 5 minutes i had enough time to do what i needed to do. just do it in relatively small chunks and add to it -i had high hopes for this product and hoping i didn't make it worse or at least make it a little bit better than what i had before.so today i turned my heating system on for a few hours-- and QuikSteel did the trick. not one drop of water or steam vented from the threaded areas. so far this product has lived up to what it said it would do and I am happy. it has so far saved me from being stressed out.i will this review we proceed into the fall and winter! but so far so good!

The package says, "Mixes like putty, bonds like epoxy, hardens like steel," when really it should read, "Mixes like day-old Play-Doh, bonds like library paste, hardens like . . . something that never ever hardens."The directions for use advise to roughen the surface to which you expect this to adhere, which I did. Then, to activate the putty, the directions advise the user to knead the product which will then become warm. That makes sense; an exothermic reaction between its components will allow for adherence. Though logical, it doesn't happen appreciably. I kneaded and kneaded with very little warmth to the product at all. Still, I persevered, affixing the two roughened edges of plastic together with a suitable amount of this ever so slightly warmed putty. Finally, after several maneuvers, I got it to adhere and clamped the plastic on either side of the repair overnight. The next day, it remained as putty-like as it was to begin with, despite package claims that it, "sets up in 5 minutes."And just how pray tell did this product ruin the trusting relationship I had with my cat, Bruce? Well, you see, years ago when he was just a wee kitten, I bought him a (then quite pricey) electronic cat toy that utilized fuzzy logic to create random motion (it was the first generation of its kind). It was, of course his very favorite toy to use during my sixteen hour absences from home (a girl's gotta work to buy cat toys, after all), until one of the humans in our life crammed it into a confined space of inadequate height, thus snapping the swing arm in half. Despite my diligence and mad internet shopping skillz, I was unable to find a suitable replacement. Electrical tape failed to provide an adequate or lasting repair. The toy, with which neither of us could bear to part, was relegated to my to-be-repaired shelf for at least two years.Then one day, while reading reviews as part of a search for the ultimate cordless phone system, I happened upon a recommendation for this product from another reviewer, who claimed that it would work perfectly to repair the regularly prematurely breaking earpiece of a Panasonic phone system (about which many reviewers of the phone system had complained). I purchased both the phone and the QuikSteel that day, promising Bruce, the cat man, that I'd finally repair his toy. Both items were Prime Eligible at that time.Poor Bruce anxiously awaited the arrival of the QuikSteel, even running to answer the doorbell several times in the intervening two days.Finally, the miracle cure for his toyless woes arrived. He patiently sat by while I rigorously kneaded the putty. He checked on his clamped toy multiple times during the 24-hour cure time. When the time came, and I gently removed the clamp, his toy was in pieces again before we even managed to turn it on once. He stayed mad for days, and I think just a bit of his trust eroded that day.So, keep your cat happy and do not buy this product. And if you don't have a cat, don't buy it anyway, because it doesn't work at all.