Low duty, medium duty, and super duty firebricks provide good strength, low thermal conductivity, and resistance to thermal shock in temperatures up to 3200°F (1760°C).
Available in a wide array of sizes, shapes, and compositions.
Insulating Firebrick (IFB)
Insulating firebricks (IFBs) are lighter, easier to form, and provide lower thermal conductivity than fireclay brick for use in temperatures up to 3300°F (1815°C).
Available in a wide array of shapes, sizes, and temperature ratings.