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Our fireplace mortar is perfect for repairing small chips or cracked firebrick, re-pointing mortar joints between firebricks, and bonding firebricks together. Available in three colors, it is easy to apply with a caulking gun and will last for years to come. It sets as hard and as strong as firebrick after curing and can withstand the high temperatures produced by a wood fire.
- Adheres to brick, firebrick, and stone
- Rated to 2000°F (1090°C)
- Requires heat to cure
- Paintable after curing
Approx. Coverage: 99 feet with 1/8″ bead.
Perfect for repairing small chips or cracked firebrick, re-pointing mortar joints between firebricks, and bonding firebricks together.