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Rutland 63B Fireplace Mortar, Paste, Buff, 10.3 fl-oz Cartridge
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.
| Net Content | 10.3 fl-oz |
| Container Type | Cartridge |
| Form | Paste |
| Color | Buff |
| Compositions | Kaolin, Silicic Acid, Sodium Salt, Calcium Meta Silicate (Wollastonite), Sodium Hydroxide (Naoh) |
| pH Range | 11 to 12 |
| Temperature Rating | 2000 deg F |