3M Panel Bonding Adhesive 08115, OEM Recommended Two-Part Epoxy, 200 mL Cartridge, Bonds Metal & Composites for Auto Body Panel Repair (1 Cartridge)

Wow!!! This stuff is fantastic. Grips like no other. Goes on easily and cleans up just as easily. It hardens quickly yet has a long enough window that you can work with it after applying. It's not cheap, but if you're doing auto body work, YOU NEED THIS.

Works really great really surprised save me a lot of welding

3M Panel Bonding Adhesive, 08115 works great! I used it to completely cover small rust holes in the roof of my truck. I didn’t want to pull the windshield so I taped around it and mixed the 3M Adhesive with fiberglass and placed it in and over the larger 1/4” holes. I let it dry overnight and it is ROCK HARD! It might be overkill, but I didn’t want the mess of pulling and reinstalling the windshield and welding up the holes. This stuff may be a little expensive, but it’s well worth it and I don’t have to worry about any more rust at the top of the windshield and roof! BTW, I also over-coated everything with POR-15 as an extra layer of protection.

I tried the other brands of panel adhesive. They worked fine for small patches, but for 50" panels they lacked strength. So I was forced to use 3M. It was comparable to welding after one week and has worked flawlessly.I use it at work on body panels and it works perfect if you follow the directions. And yes we do weld some spots as required on a large panel. It does an excellent job as a steel adhesive.

The bonding adhesive is excellent. It provides a strong, reliable hold and sets quickly. Easy to apply and perfect for a variety of materials. Highly effective and durable.

Works great

Strong bond and long working time

Excellent product! Amazon has anything you could want of need and fast delivery.