G/flex 650 Toughened Epoxy

This is ((SERIOUS)) EPOXIE it is beyond j.b.weld which is 3900 psi holding strength ! This is rated @ 5000psi ,used it on some large pressurized glass projects it is as strong as the quartz glass . Excellent stuff to keep on hand , drys slightly amber ,not clear !

Used it to fix (rebridge) my poor and abused acoustic guitar. I figured if it can hold a boat together and not give in to moisture, it’ll probably work pretty well for my guitar whose bridge (the little piece of wood that holds the strings under the sound hole) keeps lifting and pulling away from the body (needless to say the rest of the guitar). Easy to apply and it cures quickly and very thoroughly. Unsurprisingly this is the ONLY glue that has worked for my guitar so far, and that’s because it’s epoxy and not glue! It’s been a journey and I’m glad it’s finally over and a working solution has been found. For those who are curious or looking to do something similar: I previously tried Titebond trim glue (it’s what I had) which failed spectacularly and pulled off beautifully like fresh melted cheese on a pizza (which was NOT the desired outcome), then I tried Titebond original two times since people claimed it would work fine (it doesn’t, I live in south Texas), and after throwing away my old proprietary bridge and buying a new one and struggling for a few hours I finally used this and it works great! Only took about two teaspoons total (one of the clear and one of the orange). It was easy to spread and the perfect thickness and I haven’t had to worry about my guitar bridge coming off at all since.

I had a brand new 40” tall outdoor resin fountain that i forgot to empty the first winter I had it, so it ended up with cracks and leaks along the bottom seams. I tried all kinds of sealants, from pourable to sprayable, to no avail. It’s a tight space that was impossible to reach a hand inside to work. After giving up and trying to shop for a new one and not finding one I liked nearly as much, finally ChatGPT turned me onto this stuff. It’s awesome and worth the expense. This stuff is amazing because once you combine the epoxy and hardener, you do have a full 45 minutes to work with it before it becomes immovable. I was able to tilt the fountain and guide it around the uneven surfaces to make sure it was coating all the edge seams. It pours and penetrates regardless of moisture or debris. Pro-tip: After mixing, warm it in a water bath while stirring until it has the texture of honey. This will make for a faster pour that will seek out tiny fissures.

Great epoxy nice finish looks great! Dries pretty quick! Strong bond to anything to put it on!

Received on time, Well packaged, Repaired a crack in my RV shower which is a molded PVC inclosure. Followed recommended procedures and this stuff worked great. It cured out more rigid than the inclosure itself. It cured out to yellowish color in my brownish colored inclosure but , no big deal because it created a stronger area around the crack and has not leaked a drop out of my shower. This product saved me a bit of $$.

Excellent epoxy for niche projects like building custom knives which I engage in frequently. No color, very clear, will take expoxy stain, waterproof, Food safe, a little thinner than I would like. Drying time is fairly long but the tensile strength is really good. My one star deduction is for the price and the containers. This product has gotten very expensive and the containers are really annoying to dispense accurate proportions of the resin and epoxy. A large twin syringe with a push handle would solve the mixing issue. The price increase would be warranted with an improved dispensing system

Two friends that work on fiberglass boats recommended this over other epoxies. It is strong yet a little flexible.

Works very well.