J-B WeldMulti-Purpose Putty - Quart - Home Exterior & Interior

I used this in a vintage glider restore. I had never used a product like this before. Followed instructions. The only thing I recommend is, DO NOT USE IT IN HOT WEATHER. 60-70 works best. Dries very hard, sands easily. Great product.

haven't used yet

This is the first time I've used the J-B Weld version of this two-part putty kind of product. I actually preferred it over the Bondo version because its activator is blue (rather than white like Bondo's), which makes it much easier to assess the blending process. Aside from that, I found it just as reliable, easy to work with, and excellent for making flawless and robust repairs in wood, metal, masonry, etc.

Once you put that hardener in the putty, it's off to the races! As you've got NO more than five minutes before it begins to harden to the point that it's unspreadable. Now, this is great for holes or cracks that you want to quickly get to sanding and painting, so as to complete the job very quickly. So, do not mix up more than you can work on in this narrow window. I used it to patch some cracks in a very large ceramic pot that were caused by days of hard freezes (probably should have waterproofed the inside before planting). It has a strong smell, which is no problem outdoors.

Great product easy to work with

I used this to repair some rot in a windowsill. There are many videos out there explaining how to do this. The product is a 2 part putty that, once mixed, gives you about 5 minutes to work with. As the reaction occurs, the putty becomes thicker and thicker giving you ample time to shape it. After it sets for about an hour, you can actually shave it with a putty knife to reduce sanding later. Finally, after 24 hours, it sands like wood. Sand it, prime it, paint it. The repair is invisible. I even used it to fill minor dents in exterior steel doors. Be sure to sand it down to bare metal before applying it. Sand, prime, paint. Awesome stuff.

Video and instructions show the hardener as blue, mine was clear. OK, whatever.The hardener tube said: Hardener for Fiberglass Resin. OK, whatever.Followed the instructions, it never hardened. Not only did I waste my time applying it, I now have to scrape it all out and try to clean off the wood before using something else! They obviously included the wrong hardener. I am not happy! I'm 65 years old and have been a proud customer of JB Weld all my life. No longer.

Great company great job making those products wouldn't change the thing if you wanna send me a rebate I'd appreciate it and I planned to buy more everytime I need someone