Stacy E. Apelt - Bladesmith
ilmarinen - MODERATOR
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Rammed refractory is a clay like refractory. While similar to castable refractories, it is mixed thicker, like clay. It is placed where you want it and pounded (rammed) to cover the area firmly and completely. Then it is fired. Rammed refractories are usually very flux and heat resistant.
Another good forge floor is a 1" piece of Ins-board covered with a layer of bubble alumina. Some forges are built completely from Ins-board. A coat of ITC-100 will make it even more efficient.
Another good forge floor is a 1" piece of Ins-board covered with a layer of bubble alumina. Some forges are built completely from Ins-board. A coat of ITC-100 will make it even more efficient.