Rutland Products Black, 8 fl oz Furnace Cement, 8 fl oz, 8 Fl Oz

Works as it should.

Used this to fix a broken firebowl in a kamado grill. Holds up well up to 700○ F.

Was what I ordered

Did the job!

We used this to seal the double wall pipes for my wood cook stove. Sealed where there was gaps. It hardened up nicely. No smoke leaks.

I purchased a used furnace/kiln off of Facebook and I noticed a small area missing concrete near the door. I applied this and leveled it all out so it could dry in the sun and it worked perfectly

The material in the container was as expected, but the size of the container was 1/4 the size it looked in the picture. My mistake for not paying attention to the ounces in it I suppose.

I was very satisfied with the end result of using this cement to fill some air gaps between the pieces of mySears Roebuck Co. 119-57 and King 628 Box Stove.First I followed the instructions and prepped surfaces accordingly. After I applied the cement I didn't have any issues with the cement bubbling or cracking during or after the curing process. Furnace cement is messy just like paint and caulk so make sure you wear gloves, eye protection and have wet paper towels/ disposable cloths on hand. Another piece of advice I recommend is if you have an old Cast Iron Stove use this cement to seal from the inside, not on the outside because the excess cement left after wiping drys really fast and will ruin the stoves cosmetic look and you will end up having to wire-brush to remove it.One last bit of helpful information I can give is:Its not designed to hold Cast Iron cracks together. If you have reoccurring cracks or gaps just fill them up again. This cements main purpose is only to seal where air gaps are present.Have fun and Enjoy.