High Purity Tabular Alumina with Low Impurity for Refractory Applications

Product Specification

Product Description:

White Tabular Alumina is a high-performance refractory material designed for applications requiring excellent purity, thermal stability, and mechanical strength. With alumina content of 99.2% and controlled impurity levels, it provides reliable performance in high-temperature environments. The material features low SiO₂ content of ≤0.09%, Fe₂O₃ content of ≤0.02%, and Na₂O content of ≤0.40%, ensuring excellent chemical stability and resistance to slag and corrosion. Its high bulk density of ≥3.50 g/cm³ contributes to low porosity, improved strength, and superior thermal shock resistance. With low moisture content and a stable crystal structure, White Tabular Alumina is widely used in refractory castables, advanced ceramics, kiln furniture, and other demanding thermal applications.

Technical Parameters:

Features:

1. High Alumina Purity
With 99.2% alumina content, White Tabular Alumina provides excellent refractoriness, chemical stability, and reliable performance in extreme temperature conditions.

2. Low Impurity Content
Controlled levels of SiO₂, Fe₂O₃, and Na₂O help improve material purity, prevent unwanted reactions, and maintain stable performance during high-temperature processing.

3. Excellent Thermal Stability
The dense crystal structure offers outstanding resistance to thermal shock, deformation, and high-temperature stress, making it suitable for demanding refractory applications.

4. High Bulk Density
With a bulk density of ≥3.50 g/cm³, the material provides low porosity, strong mechanical performance, and improved wear resistance for long service life.

5. Superior Chemical Resistance
White Tabular Alumina resists slag, alkali attack, and corrosive environments, ensuring durability in steel, glass, cement, and metallurgical industries.

Applications:

White Tabular Alumina is widely used in industries requiring high-performance refractory materials and thermal stability.

• Steel and Metallurgy – Refractory castables, furnace linings, ladle linings, and high-temperature processing components.

• Ceramic Manufacturing – Advanced ceramics, technical ceramic components, and high-performance ceramic products.

• Glass Industry – Kiln furniture, furnace materials, and heat-resistant structural components.

• Cement Industry – High-temperature refractory systems, kiln linings, and wear-resistant applications.

• Petrochemical Industry – Heat-resistant linings and equipment requiring excellent chemical durability.

• Foundry and Casting – Refractory mixes, insulation materials, and thermal protection systems.

Advantages:

1. Enhanced High-Temperature Performance
Maintains structural stability under extreme heat, helping improve the reliability of refractory systems.

2. Improved Service Life
High density and low porosity reduce wear, corrosion, and material degradation, extending component durability.

3. Consistent Material Quality
Strict control of chemical composition ensures stable properties for advanced refractory and ceramic applications.

4. Reduced Maintenance Requirements
Excellent resistance to thermal shock and chemical attack helps minimize replacement frequency and operational downtime.

5. Flexible Industrial Application
Suitable for various refractory formulations and high-temperature processes, providing a reliable material solution for different industries.

FAQ:

Q1: What is Tabular Alumina used for?

A1: Tabular Alumina is primarily used as a refractory material in the production of high-temperature ceramics, kiln linings, and other industrial applications due to its high density and excellent thermal stability.

Q2: What certifications does HUAO Tabular Alumina have?

A2: HUAO Tabular Alumina is certified with ISO9001, ISO14001, and ISO45001, ensuring high standards in quality management, environmental management, and occupational health and safety.

Q3: Where is HUAO Tabular Alumina manufactured?

A3: HUAO Tabular Alumina is produced in Shandong, China, a region known for its advanced industrial capabilities and quality manufacturing processes.

Q4: What are the key properties of HUAO Tabular Alumina?

A4: The key properties include high density, excellent thermal shock resistance, low impurity content, and superior abrasion resistance, making it ideal for use in demanding refractory applications.

Q5: How should Tabular Alumina be stored?

A5: Tabular Alumina should be stored in a dry, covered area to avoid moisture contamination and maintain its quality beforeee use.