Dap 18854 Stove & Fireplace Mortar (Pack of 6)
- Non-combustible silicate cement used for patching chipped firebrick in fireplaces and sealing.
- A non-combustible silicate cement for applications in wood-frame construction where an ASTM E136 sealant is required..
- Adheres firmly to the firebrick when wet or dry. Sets rock hard when fired.
- Use to tuck point between firebricks and to repair broken firebricks.