Cooler Castables are utilized in the cooling zones of DRI plants and pelletizing operations, where hot material is rapidly quenched by ambient air. This subjects the refractory lining to intense, repetitive thermal shock.
Formulated with premium mullite, andalusite, and silicon carbide, our Cooler Castables offer exceptional resistance to sudden temperature drops and the abrasive impact of the cascading charge. They prevent severe cracking and flaking, ensuring the reliable operation of the cooling equipment.