Blackhawk Studios: Formulae and Resources

Refractory Cement / Furnace Repair Cement

For thin set use zircopax (flour consistency) and moisten with sodium silicate. Both are available from ceramics supply houses. Blend thoroughly.
For a more full bodied putty-like consistency add fine silica sand. Adhesion will be better with a higher ratio of flour to sand

Joel McKinney Home

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