National Brand Alternative 1-Pint Furnace Cement

For Setting and repairing furnaces, boilers, stoves and heaters. Makes all joints and cracks smoke and gas-proof. Furnace cement can also be used for fire brick mortar. Pint.|Furnace cement repairs casting cracks and fills voids in and around furnace stove parts|Withstands temperatures up to 3000 degree F and dries to a hard gray finish|Withstands the same temperatures as fire brick for use on coal or wood burning furnaces and stoves|Excellent firebrick mortar repair|Furnace can be used immediately|Furnace cement can also be used for fire brick mortar|Easy use|Limited warranty