High Alumina Insulation Brick 42%-72% Al2O3 1250℃-1600℃

Mullite insulation brick holds special grade mullite (3Al2O3•2SiO2) as the major crystal phase. The content of alumina in mullite insulating brick is 42%-72%. The service temperature could be 1250℃-1600℃.

Mullite insulating brick is widely used in different types of high temperature furnaces or kilns. For example, it is widely used for hot-blast furnace, regenerative chamber of glass melting furnace, ceramic kiln, blind angle furnace lining of petroleum cracking system, shuttle kiln, roller kiln and petrochemical burning pits and so on.

High Alumina Insulation Brick 42% Al2O3

High Alumina Insulating Brick 1600℃

Alumina Insulation Brick with warranty

High Alumina Insulation Brick 42%-72% Al2O3 1250℃-1600℃ Images