Description:

Calcined Bauxite is a high-purity, processed form of bauxite ore that has been subjected to high-temperature calcination (above 1000°C) to remove moisture and volatile impurities. The process transforms the bauxite into a more stable and heat-resistant material, rich in alumina (Al₂O₃). Calcined Bauxite is widely used in industries that demand high abrasion resistance, extreme thermal stability, and chemical inertness, particularly in refractories, abrasives, and the production of aluminum.

Our Calcined Bauxite is produced using the latest processing technologies, ensuring consistent quality and performance in critical applications.

Applications:
Calcined Bauxite is used in a variety of industries due to its high alumina content and thermal properties:

• Refractory Industry:
  Manufacture of high-performance refractory bricks, linings, and castables for furnaces, kilns, and crucibles.
  Used in the production of aluminum smelting furnaces, steel-making, and cement kilns.
• Abrasive Materials:
  Used in the production of grinding wheels, sandpapers, and other abrasive products due to its hardness and resistance to wear.
• Aluminum Industry:
  As a precursor material in the production of aluminum metal.
• Construction Materials:
  High-alumina cement (HAC) production, where it helps increase durability and heat resistance.
• Water Treatment:
  Used as a filter material for water purification due to its high surface area and stability.

Key Features & Benefits:
a) High Alumina Content: Ensures excellent refractory properties and high melting point.
b) Excellent Wear Resistance: Due to its hardness, it is an ideal abrasive material.
c) Thermal Stability: Withstands high temperatures up to 1800°C without significant deformation or degradation.
d) Chemical Inertness: Resistant to most acids, bases, and other reactive substances, making it suitable for harsh industrial environments.
e) Durability and Longevity: Increases the life cycle of equipment in high-temperature operations.
f) Low Porosity and Dense Structure: Enhances its mechanical strength and resistance to thermal shock.

Grades Available:
Standard Calcined Bauxite: General-purpose grade for use in refractories and abrasives.

Low-Iron Calcined Bauxite: Ideal for use in high-purity refractories and aluminum production.

Fine Powder Calcined Bauxite: For specific applications requiring finer particle sizes, such as in grinding materials or as filler in specialized cements.

High-Performance Calcined Bauxite: Custom grades with low impurities and tailored particle distribution for specialty uses.

Technical Support & Customization:
We offer tailored solutions based on specific application needs, including custom particle sizes, calcination processes, and material specifications. Our experienced team provides technical assistance to ensure the right grade of Calcined Bauxite is selected for your application.