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

I purchased this and fiberglass cloth to make an emergency repair of a 12' tall Skeleton yard decoration. The giant skeleton had fallen over during a nasty surprise thunderstorm and landed on the shoulder. The impact cracked the right arm and shoulder housing and broke several plastic ribs.After failing with epoxy and other plastic adhesives, I switched to a fiberglass solution.Using the Bondo Fiberglass Cloth (20128, 8 Sq Ft) and this resin, I was able to rebuild the broken shell of the plastic bones and harden the shoulder, arms, neck, and ribs like iron. Literally just brushed the resin onto the fiberglass strips and let it cure. I had never worked with either product, so the surprise at the ease of use was extraordinary. The resin brushes on like a thick stain or PVA glue. It bonded with the fiber cloth and created an extremely strong fiberglass shell. I ended up using it to reinforce several other decorations.It does not take much, and even after multiple fixes, I still had a lot of resin left over for emergency repairs.If you need to fix something, especially outdoors, this stuff works amazingly well. I only used it with the fiberglass cloth, so I cannot speak for the resin as a stand-alone product. However, based on how well it worked with the added cloth, I have no doubt it would work just fine as a bonding resin without the cloth.Highly recommend this product for repairs or strengthening. Great for Holiday repairs and rebuilds, especially if you have older models of props and decorations for outdoor display that are no longer sold.

First time fiberglasser. This product was highly rated in YouTube tutorials. It was as advertised. Must be related to Henrys roof tar, in that you just LOOK at it, and it gets on ya. I'm 100% satisfied.

this fiberglass resin worked very well

As listed

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!

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.

works good