Fire Brick

Fire Brick

Dimensions: 9" x 4-1/2" x 2-1/2" (229 x 114 x 64mm)

Porous refractory brick for insulating kilns. Can be carved with a file, knife or coarse sandpaper. If coated with shelf primer, soft brick may be used for molds. Temperature limit is 2300 degrees F (1260 degrees C).