Aluminum Oxide Granules are high-quality ceramic granules designed for applications requiring excellent thermal stability, mechanical strength, and chemical inertness. Produced from high-purity alumina powder through controlled granulation processes, it offers uniform size, excellent flowability, and superior performance in refractory, ceramic, and catalyst support applications.
Our Aluminium oxide granules are ideal for industries such as advanced ceramics manufacturing, refractory linings, catalyst carriers, and other high-temperature or wear-resistant applications. We also offer comprehensive after-sales support—please feel free to contact us if you have any questions.
High-purity aluminum oxide granules for advanced ceramics and refractories – Purity ≥99.9%.
Available in crystalline and sintered granules – Uniform size for melting, sintering, and thermal spraying.
Excellent thermal resistance & hardness – Perfect for abrasives and wear-resistant parts.
Customizable specifications – Various sizes, shapes, and purity grades.
Global supply – Reliable worldwide delivery with full documentation.
Refractory Materials: Used as raw material or additives for heat-resistant linings and kiln furniture.
Ceramics Manufacturing: Suitable for shaping and sintering processes requiring granule feedstock.
Catalyst Support: Provides stable, inert support media for catalysts in chemical reactors.
Abrasives: Utilized in abrasive blasting and polishing applications.
Filtration Media: Used in filtration and purification systems under high-temperature conditions.
As a reliable high-purity aluminum oxide granules supplier, we offer premium raw materials to ensure consistent quality. Our controlled granulation delivers uniform size and shape for predictable processing behavior. With advanced production and strict quality control, we guarantee a reliable supply, supported by expert technical assistance for product selection and application optimization. Combined with our global reach, efficient logistics, and complete export documentation, we are your trusted partner for worldwide aluminum oxide solutions.
Chemical Formula: Al₂O₃
Appearance: White to off-white
Density: 3.95–4.05 g/cm³
Melting Point: Approx. 2072 °C
Boiling Point: >2977 °C
Specific Heat Capacity: ~0.88 J/g·K
Thermal Expansion Coefficient: ~7–8 × 10⁻⁶ /K
Not classified as hazardous
Inner packaging: Vacuum-sealed bag to protect against contamination and moisture.
Outer packaging: Carton or wooden box, depending on size and weight.
Fragile targets: Special protective packaging is used to ensure safe transport.
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