J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto

Used it to repair a 10 inch crack in the haul of a boat under the water line. This stuff worked great with woven fiberglass sheet. Takes a few layers to get fiberglass to correct thickness but this epoxy cures like steel. Highly recommend.

Worked great. I used it to repair my garage door. Then paint it over it with the original paint color I had on the door. Can’t even tell it was repaired. Save me getting two new garage doors.

I haven't known jb weld to make a bad product. And this is no different. Most I can say is it did the job like it should, didn't cost as much as some other products out there, and it arrived on time.

easy to use fiberglass resin.Cures quickly and Strong.I used this in conjunction with fiberglass cloth to repair RV fiberglass Siding.JB Weld sells quality adhesives etc. I have confidence in purchasing products they sell.

I used this to repair a crack in a sprayer tank. I trust JB Weld products because they hold when nothing else will. I just wish it wasn't so expensive, but you get what you pay for, and if you're in a jam this will get it done. My tank sprayer will end up in a dump some day but I'm sure it won't be because the repair didn't hold.This shouldn't need to be said but WEAR GLOVES!

great product as ordered.

Good price shipped on time

works good