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Spent Alumina

Spent Alumina Manufacturers & Suppliers in India

Spent Alumina, chemically composed primarily of recycled Aluminum Oxide (Al₂O₃) matrices derived from industrial adsorbent beds, Claus units, and petrochemical catalyst supports, is an off-white, greyish, or speckled granular material widely used as a cost-effective secondary raw material across refractory, cement, ceramic, and steelmaking applications.

Due to its exceptional thermal stability and versatility, Spent Alumina is vital for heavy industries, monolithic refractory castables, Portland cement clinker manufacturing, and slag conditioning in steel plants. Industrial mineral aggregators and chemical recycling suppliers in India provide high-grade Spent Alumina that ensures consistent quality, reliable sourcing, and industrial compliance for professional use.

Spent Alumina
Al203 90-94%
Fe₂O3 0.50% Max
AP --
BD --

Spent Alumina Specifications

Delivering an optimal balance of high refractoriness and consistent quality, our high-grade Spent Alumina features an Al₂O₃ purity of 90% to 94% with iron content strictly restricted to 0.50% Fe₂O₃ max. Recognized for its low impurity levels and exceptional thermal stability, it offers an economical yet dependable alternative for high-heat manufacturing without compromising performance. Commonly supplied in uniform spherical beads, crushed aggregates, and graded powders, it is widely utilized across monolithic castables, refractory brick manufacturing, steel ladle backings, and abrasive formulations.

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