Meeco's Red Devil Castable Refractory Cement

Dry mix in tub, light brown when cured.

It can be cast into custom shapes, used to fill large holes or cracks in masonry fireboxes, or as a solid stone bed. When this dry material is mixed with water, it chemically sets and dries rock hard.
May be used in outdoor fire pits. 12.5 lbs.
Casts a block 12″ x 12″ x 1-1/4″.
Light brown when cured.
Can withstand temperatures up to 2200°F.