Castable Firebrick Cement - 12.5 lbs

This Castable Firebrick Cement comes in handy 12.5 lbs. This product is well up to the task of sealing your masonry to masonry joints. This Castable Firebrick Cement must be heat cured, after which it can withstand 2000 degree F temperatures and cures to a buff color. Firebrick cement is created to be used with masonry joints under 1/4" thick and is a ready mixed mortar that can be used for setting, coating, or resurfacing firebrick. It can also be used exclusively as the mortar between firebricks when building fire boxes.