NTB Hitech Ceramics manufactures Recrystallized Corrosion Resistant Alumina Ferrules. NTB Hitech Ceramics also manufactures markets various Industrial Ceramic Products like Carbon Graphite Components, High Tension Ignitors, Infra-red Heaters, Chemical Pump Seal Faces, Centri-Cleaner Cones etc. The Recrystallized Corrosion Resistant Alumina Ferrules are used in the Claus Process Sulphur Plant to provide protection to the refractory wall, from erosion by the hot gases. The Recrystallized Corrosion Resistant Alumina Ferrules have excellent corrosive and mechanical wear resistant characteristics. The Recrystallized Corrosion Resistant Alumina Ferrules in White, Blue or Pink Colour.