Kiln brick repairing cement for fixing crack, broken bricks, chips, and other damage to the interior of your kiln. Kiln cement reacts with exposure to the air, so make sure to cover your jar while you work. Store with a thin covering layer of water on top of your kiln cement inside the jar and place stretch wrap or other plastic seal between the lid and jar.
Cement comes hydrated and ready to use out of the jar. This repair cement can be fired up to cone 10 without issue.