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What is Alumina? Alumina is a chemical compound that is formed of aluminum and oxygen with the formula Al2O3.It is called Aluminium Oxide. It has melting and boiling points of 2072 C and 2977 C, respectively. Aluminum Oxide has a density of 3.95 g/cm3. Why is Alumina powder used in ceramics? Although Alumina is an electrical insulator, it has a high heat transmission for a ceramic. Water does not melt Alumina. So, it is used in ceramics. What are the specifications of Alumina powder? Specifications of Aluminum Serial No Chemical Descriptions Percentage 1 Al2O3 99% 2 Fe2O3 0.05% 3 Mesh +200 How is alumina powder made for ceramics? Alumina are manufactured in ceramics from white particles or a smooth dense powder purified from bauxite. Alumina is a strong, long-wearing industrial ceramic which can only be produced via diamond cutting. What are the Uses in others? Alumina is a great element for bricks, plastics, polymers, and heavy clayware since it is chemically stable. It is also a popular component in sandpaper and a cost-effective alternative to industrial diamonds. What are the Side effects? Although Alumina is a beneficial metal, it is a skin irritant and it is also harmful for the environment. Itâ??s definitely uncomfortable in some cases
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Alumina is an aluminum oxide (Al2O3) supplied as a white powder for ceramic and industrial applications. The material has a melting point of 2072 °C, a boiling point of 2977 °C and a density of 3.95 g/cm³. The powder is used in ceramics because it is an electrical insulator with high heat transmission for a ceramic. Water does not melt Alumina.
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China Glaze Bangladesh Limited is a B2B supplier based in Bangladesh, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask China Glaze Bangladesh Limited for prices, specifications and documents for Alumina.
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China Glaze Bangladesh Limited, a B2B supplier from Bangladesh, dispatches Alumina primarily through the port at Bangladesh. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.