Alumina (Al2O3) is an inorganic compound produced by calcining aluminum hydroxide or bauxite, presented as a white powder. It is characterized by exceptional heat resistance exceeding 1,800°C (melting point ~2,050°C), excellent electrical insulation, high chemical stability, and strong corrosion resistance, being both non-toxic and non-flammable. The catalog details various types, including Calcined Alumina (92-99.8% purity) for ceramics and refractories, Activated Alumina as a porous adsorbent for filtration, Tabular Alumina as a hard, high-refractory material, and Fused Alumina for abrasive applications. Its broad applications cover advanced ceramics, industrial refractories, grinding/polishing materials, electronic substrates, high-voltage insulation, and environmental adsorbents. Key technical specifications include an Al2O3 content ranging from 92% to 99.8%, with minimal impurities (Na2O ≤ 0.5%, Fe2O3 ≤ 0.3%), and availability in various micron/mesh sizes. The product is sourced from India and Korea, with MSDS/COA provided upon request, ensuring quality and compliance.