FireCast Castable Refractory Cement Mix 3110 Degree Fahrenheit 20 Lbs High Temperature Heat Resistant Fireproof Mortar Build Repair Pizza Oven Fire Places Forge Kiln Stove

I tried another brand before this, and found them to be GRITTY and inconsistent with bonding and likely to be very weak in tension. Girtech, however, is very smooth, mixes well without voids, and really sets up hard (particularly if you use reinforcing framework) and strong. I would say that pound for pound, Girtech mixes more product volume. Unlike the competitor, Girtech has a second ingredient bag inside which must be mixed carefully. Sets up very hard and very strong quickly! Very smooth end result!

Works beautifully and a very good price.

this is NOT CEMENT! this is fiber reinforced concrete. big chunks of aggregate and even bigger clumps of fibers- which ruins the finish. NOT GOOD AT ALL for molding. I have no earthly idea why this is marketed as castable. it is so brittle until you fire it. I don't know of any molds that can take the heat. it broke apart trying to de-mold it and I followed the directions perfectly. What a WASTE of money. this stuff is way too expensive for how garbage it is.

The first bag of this I got had a bunch of trash and was half rocks instead of cement so I requested a replacement. The 2nd bag was pretty good, it had a few little rocks and no trash. It set up good and has lasted good so far. Used to repair a wood stove.

Good stuff, work great!

Used to repair liner in a wood boiler that was no longer available from the manufacturer. I used a heat lamp to cure after I cleaned and moistened the area. It has held up so far through more than a dozen burns with no problems. The minimum thickness you can form or cast is about 3/8” which is the size of some of the aggregate

Used it to make a kiln. You may want to add more water than it says in the instructions. I also didn’t exactly follow its instructions for heat curing but did my best by slowly heating it. It has performed really well. Very strong, still uniform and no cracking. Heated to 2900 degrees and it didn’t care. Good stuff. I also ordered the 20lb bag and they sent me a 30lb bag. No complains here as I used it all.

Difficult to mix and once dried, it cracked. I tried several different consistencies but still cracked. Not a top DIY pick. Maybe a pro would have better results

Le colis est fidèle a la publicité et le temps de livraison est respectée . Merci

Like my headline says read the directions! We did not so sadly this product did not work for us.

Don’t even waste your time it’s actually the worst thing I’ve purchased. I think actual dirt with water would do better than this.

Si vous voulez faire adhérer des brique réfractaires ensemble ce n'est vraiment pas le bon produit il n'adhère pas bien vue le mélange qui est trop grossier je dû devoir tout défaire ce que fait sans compter le prix assez élevé du ciment vraiment déçu un gros 0 sur 10 peut être qu'il est bon pour faire des brique mais oas plus

Waste of money for me. Did not set. They put a sticker that doesn't peel over top of the mixing directions so you can't tell how much water to put and I obviously put too much. I would not buy again.