Product Information
- Easily fix large masonry holes or cracks 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)
