Refractory Satanite 4.5 Pounds for Ceramic Blanket Lining 3200 Degree Mortar

Works well. Easy to apply. Does crack after some time and use, but that seems pretty normal. Remember that it will not take a lot of hits, so try not to run your work pieces or tongs into it unless you want to put holes in it.

This is an easy to work with refactory cement that is durable, hold the heat well, and is the best forge liner in the business. I cannot recommend this highly enough; it has made forging with a gas forge so affordable and easy, that it has totally taken over my coal forge.10/10 would recommend. You just mix with water and apply liberally like cement.

Just a really good basic refractory although I kinda wish it had instructions but nothing too big that you can't Google

Works well like the other cement again to me it worked better when adding a little extra water and applying multiple layers letting each layer dry before applying the next then slow heat treating for cracks when applied thick and heavy tends to leave air bubbles allowing for cracking during drying process and even more cracking when heat treated air bubbles were popping causing cracking applied 4 layers on smelter and still ha e no cracks after almost 100 uses make sure you heat treat the cement before putting full heat light small fires on the inside of smelter with wood gradually making the fire hotter after about an hour or two you can use the propane tank heating the smelter up to 500 degrees then shutting off to cool and turning back on increasing temp by a few hundred degrees each time till you reach the optimal 2800 or 3000 degree smelting temp depends how high your smelter can go after adding the refractory cement you can heat up to even past 3000 degrees with no issues. Just read the tempature your metals melting point is you do not want to overheat and burn metal it will damage the metal if you overheat to much especially aluminum and copper will start to oxidize making the metal unsteady and pretty much worthless.

Recently bought a smelting furnace and it didn't come with Rigidizer or Refractory cement so to Amazon I went and well, to be frank? This stuff has been incredibly worth every penny I spent. Very easy to mix - just add a little water until you get the desired consistency you want. I used two bags for this to line the lid and inside of the furnace and using both my hand and a cheap paintbrush I was able to get a consistent layer of the cement across the inside of the furnace and it has held up very well across multiple smelting's, and even one accidental molten spill that was easy to clean up once the metal was peeled away, surprisingly the cement didn't even peel off with the metal and remained firmly attached to the wool without any notable cracks or peeling.Well worth my time and money, and a recommendation for anyone who needs it.

Works well

Cement is worth the price. It took that heat like a champ and even began to glow red hot too. Will definitely buy again to line the ceramic fiber blankets.I didn't wait for it to dry after applying I fired the furnace up and baked the moisture out that way and it held up.

As the title suggests. No instructions, though it was easy enough to figure out.