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Calcined Alumina
Calcined Alumina is obtained by heating Alumina Hydrate at high temperatures, resulting in a material with superior hardness, thermal stability, and chemical resistance. Its fine particle size distribution and high purity make it suitable for a wide range of advanced industrial applications, especially where strength and durability are critical.
Key Features:
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High hardness (Mohs 9) and mechanical strength
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Excellent thermal resistance (>1000°C)
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Superior wear resistance and durability
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High chemical stability in aggressive environments
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Tailored particle sizes for specific applications
Applications:
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Refractories & Ceramics: Essential in making spark plugs, tiles, insulators, and refractory linings
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Abrasives & Polishing Compounds: Used in lapping, grinding, and polishing of metals, glass, and semiconductors
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Metallurgical Industry: Acts as a flux and refining agent in steel and non-ferrous metal production
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Glass Industry: Enhances clarity, strength, and durability of glass products
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Electrical Insulators: Provides strength and reliability in high-performance electrical applications