Rutland Products Black, 10.3 fl oz Cartridge Furnace Cement, 10

Used on pellet stove for ceramic fire insulation. Works well to adhere insulation to stove.

This did a great job to adhere bricks back onto my fireplace. I would highly recommend.

Easy to use. About the same consistency as normal caulk. I read other reviews, and agree it is a good idea to squeeze a little bit onto a rag or paper towel when you first open it because there seems to be a little thin material near the tip. But that is no big deal at all because after that it flowed out great. I let it air dry about a day and it was pretty hard and then started a fire and it hardened up great. You can't expect it to stick to ashes or soot, but no caulk or adhesive would do that. Overall, it worked great for me to seal up some gaps ranging from about 1/8" to almost 1/4".

The ceramic log in our fireplace broke during one of little Calif. earthquakes. With two pieces I could not get the log to sit properly on the small edge that holds it. After looking around for a glue type to put the two pieces back together I found this cement that can take high heat. I tried to put the two pieces together as was shown on the tube, but this did not work. It mentioned to let it sit half an hour, which just fell apart. After looking on their website, I finally put the cement on the two pieces of ceramic log and tied together. Leaving this for 24 hrs. until it set. I then put it in my oven and set it for 500 degrees to heat set the cement. I am very happy that this worked and now the log can be used as one piece.It was not that easy to do and the directions were not very good. Also, when I went to research the product after receiving it, I saw the price had been reduced, which was annoying. Over all it worked, soI am giving 4 stars. I wish I had found a glue or epoxy to use, it would have been easier. The three stars are for it being hard to use, having poor directions, and the reduced price the day after I purchased it.

Had some cracks in the firebox of my wood stove. Had been looking for a welder to fix those, until I saw this product. Applied it to the cracks and a couple of broken fire bricks. Then started a small fire and kept that going for a couple of hours to cure the cement. Now it is rock hard and no more air leaks. Saved myself a lot of $$ by not having to hire a welder.

Was good for fixing the hole in the stove pipe for our woodstove. Better wear a pair of gloves. You can’t just use a tool. You have to actually spread it around by hand.

It was fairly easy to use - always messy putting stuff like this on but could be worse. I got this because it literally says the colour is black. Well, it goes on black. But you have to heat it up to cure it - after heating it up exactly the way the instructions say (slowly getting a fire going in the fireplace), the stuff turns grey, so it doesn't match the fireplace insert colour anymore. It is still in place, it seems to be heat resistant, hasn't crumbled and fallen apart. So overall it seems to work as intended and if you aren't picky about appearances it seems fine. But there should be a warning label or something about how it doesn't stay the same colour after curing, seems like misleading advertising.

Excellent Product Thank You