Material Notes:
ZIRCAR Reticulated Alumina Hearth Posts are rigid highly porous rods and shapes of fine grain dense alumina ceramic. An off-shoot of superalloy casting technology from the aerospace industry, these hearth posts offer low thermal conductivity and excellent strength. They are routinely used as support posts in floors and hearths of many ZIRCAR Furnace Insulation Modules and Insulation Assemblies. Typical Applications:Support posts in floors and hearths of many ZIRCAR Furnace Insulation Modules and Insulation AssembliesSupports in high temperature process equipmentInformation provided by Zircar Ceramics.