Originally posted by Liteceeper
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Found this in my emails when talking with Ben "
The refractory mortar that we sell is what’s called ‘Airset Refractory Mortar’, it is a combination of powdered fireclay and sodium silicate, designed for use in furnaces and kilns. As such we don’t use it by itself, we combine it with GP cement, lime and fine washed sand in a similar mixture to that used by Forno Bravo – we use different ratios after significant experimentation. The alternative to this would be using our refractory castable as mortar, which you can quite easily do as the castable we sell has a very fine grain structure which allows for tight mortar joints. "
Gulf
If your out there and see this I need to build big draws would love to know more about the construction of yours.
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