Cleanburn Castable Refractory Cement - 25lb Pail
- Fix masonry holes or cracks in indoor/outdoor fireplace, stove, or heating appliance.
- Endless possibilities for your fire pit floor or to mold into custom firebrick shapes.
- For interior or exterior use, rated to 2,800 Degrees F.
- For interior or exterior use, rated to 2,200 Degrees F (1,200 Degrees C).