Imperial Stove & Fireplace Black Cement Mortar

Repair cracked and chipped firebrick or re-point mortar into masonry-to-masonry joints that are less than 1/4-in with this Imperial stove and fireplace mortar. Suitable for indoor use only, the mortar withstands maximum temperatures up to 2000°F once cured and dries as hard as firebrick. Ensure surface and surrounding areas are clean of dirt and debris and lightly dampen surface with water before applying. Once applied, allow the mortar to air dry for 24 hours before creating a low fire and gradually increasing heat to properly cure.
Ideal for repairing cracked and chipped firebrick
Suitable for re-pointing mortar into masonry-to-masonry joints under 1/4-in
Dries as hard as firebrick and provides exceptional bonding to masonry for durable performance
Non-asbestos formula withstands maximum temperatures up to 2000°F once cured
For indoor use only with stoves and fireplaces
Requires heat to cure
Can be painted once cured