Rutland 63B Fireplace Mortar, Paste, Buff, 10.3 fl-oz Cartridge Buff

Rutland® fireplace mortar is perfect for repairing small chips or cracked firebrick, re-pointing mortar joints between firebricks and bonding firebricks together. Adheres masonry to masonry for brick, firebrick and stone. Easy-to-apply with a caulking gun and will last for years. It sets as hard and as strong as firebrick after curing and can withstand the high-temperatures produced by a wood fire.