Rutland Products Castable Refractory Cement, High Temp Fireplace & Woodstove Fire Cement, Taupe, 12.5 Pound

Easily fix large masonry holes or s in your indoor or outdoor fireplace, stove, or other heating appliance
Build a solid fire pit floor or mold into custom firebrick shapes, the possibilities are endless
No heat cure required making your project much easier
25 pounds will cast a 12" x 12" x 3" block
For interior or exterior use, rated to 2,200 Degrees F (1,200 Degrees C)