A fire brick, firebrick, or refractory is a block of ceramic material used in lining furnaces, kilns, fireboxes, and fireplaces. A refractory brick is built primarily to withstand high temperature
- 2.25" X 4.5"
- 4.5"X 9"
LG 4.5 X 9 SM 2.25 X 4.5
A fire brick, firebrick, or refractory is a block of ceramic material used in lining furnaces, kilns, fireboxes, and fireplaces. A refractory brick is built primarily to withstand high temperature
LG 4.5 X 9 SM 2.25 X 4.5