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Microcrystalline Fused Alumina - Product

Microcrystalline Fused Alumina

Microcrystalline Fused Alumina is a high-purity, synthetic alumina with a microcrystalline structure produced through the controlled fusion of alumina in an electric arc furnace. The resulting material has a fine, uniform crystalline structure that offers exceptional hardness, strength, and abrasive performance. It is used in various industrial applications requiring high precision and durability.

  • Product Category: Abrasive & Material
  • Key Features:
  • Microcrystalline Structure: The fine crystalline structure provides superior hardness and toughness, enhancing performance in abrasive applications.
  • High Purity: Made from high-quality alumina, resulting in a product with minimal impurities and consistent properties.
  • Exceptional Hardness: With a Mohs hardness of approximately 9.0, it delivers outstanding cutting and grinding performance.
  • Thermal Stability: Capable of withstanding high temperatures without significant degradation, suitable for high-temperature processes.
  • Chemical Resistance: Resistant to most acids and alkalis, ensuring durability in a wide range of chemical environments.
Applications:

Abrasives: Utilized in the manufacture of high-performance grinding wheels, sandpapers, and other abrasive tools for cutting, grinding, and polishing applications.

Precision Grinding: Employed in precision grinding processes where high hardness and fine crystalline structure are essential for achieving high-quality finishes.

Polishing: Applied in polishing processes to achieve a smooth, high-quality finish on metals, glass, and other hard materials.

Coatings: Incorporated into coatings for enhanced abrasion resistance and durability. Technical Specifications: Material

Composition: Synthetic alumina (Al₂O₃)

Purity: Typically ≥ 99.5% Al₂O₃

Hardness: Mohs hardness of approximately 9.0

Density: Approximately 3.9-4.0 g/cm³

Melting Point: ~2050°C

Particle Size: Available in various grades and sizes, customizable based on application needs

Advantages

Superior Performance: Microcrystalline structure provides enhanced hardness and toughness for high-performance applications.

Consistency: High purity and uniform crystalline structure ensure reliable and predictable results.

Versatility: Suitable for a wide range of applications, including abrasives, ceramics, and polishing.

Durability: High resistance to wear, thermal shock, and chemical attack ensures long-lasting performance.

Packaging: Available in various packaging options, including 25 kg bags, 500 kg bulk bags, or according to customer specifications.

 

Storage:

Store in a dry, cool place. Ensure containers are tightly sealed to prevent moisture absorption and contamination.

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