Hard, heat resistant materials and products such as alumina cement, fire clay, bricks, precast shapes, cement or monolithics and ceramic kiln furniture.
Crucibles (161 suppliers)
Refractory Ferrules (23 suppliers)
Refractory ferrules are designed to protect boiler tube inlet areas and metal tube sheets in sulfur recovery units (SRUs) used in oil refinery operations. Boiler tube inserts are also used in methane reformers and waste heat boilers (WHB).
Learn more about Refractory Ferrules