High Purity Tabular Alumina with Apparent Porosity ≤ 1%, Hardness 9 Mohs, and Alumina Content 99.2% for Refractory Applications

Product Description:

Tabular Alumina, a premium grade product primarily composed of high-purity Aluminium Oxide, is a crucial material widely used across various industrial sectors. Known for its exceptional physical and chemical properties, tabular alumina is characterized by its dense, non-porous structure with an apparent porosity of ≤ 1%, making it an ideal choice for applications that demand superior strength, durability, and thermal stability.

Manufactured through the high-temperature sintering of calcined alumina, tabular alumina boasts an alumina content of 99.2%, ensuring outstanding performance and reliability. This high alumina content contributes significantly to its excellent resistance to chemical attack, mechanical wear, and thermal shock, distinguishing it from other forms of alumina and refractory materials. The superior purity and low porosity of tabular alumina make it especially suitable for high-end applications where material integrity and longevity are paramount.

In the refractory industry, tabular alumina is extensively used due to its excellent thermal stability and resistance to slag corrosion. It is a vital component in the production of refractory bricks, castables, and monolithics, where it enhances the mechanical strength and thermal shock resistance of the final product. The low apparent porosity of tabular alumina helps minimize the penetration of molten materials, thereby prolonging the lifespan and reliability of refractory linings in furnaces, kilns, and reactors.

In ceramics, tabular alumina serves as a key raw material for producing advanced ceramic components. Its high purity and dense structure contribute to improved mechanical properties, such as hardness and fracture toughness, making it suitable for manufacturing wear-resistant and high-strength ceramic products. Additionally, tabular alumina is used in the fabrication of electronic ceramics, where it supports excellent electrical insulation and thermal conductivity, critical for electronic devices and components.

Tabular alumina also plays a significant role in the abrasives industry. Due to its hardness and durability, it is used as an abrasive grain in grinding wheels, sandpapers, and cutting tools. The high alumina content ensures effective abrasion and long tool life, which is essential for precision machining and surface finishing processes. The consistent quality of tabular alumina provides abrasive manufacturers with a reliable material that meets stringent performance standards.

Furthermore, in the electronics sector, tabular alumina is utilized for its excellent thermal and electrical properties. It is used in substrates, insulators, and other components where high thermal conductivity and electrical insulation are required simultaneously. The low apparent porosity and high alumina content help maintain the structural integrity and performance of electronic components under demanding operational conditions.

In summary, tabular alumina is a versatile and high-performance material predominantly composed of Aluminium Oxide with an alumina content of 99.2% and an apparent porosity of ≤ 1%. Its outstanding physical and chemical properties make it indispensable across a broad range of applications including refractories, ceramics, abrasives, and electronics. The availability of high-quality tabular alumina further ensures that industries can rely on this material to achieve superior product performance, durability, and efficiency. Whether used in high-temperature refractory linings, advanced ceramic components, abrasive tools, or electronic devices, tabular alumina consistently delivers exceptional results, making it a material of choice for engineers and manufacturers worldwide.

Features:

• Product Name: Tabular Alumina
• Refractoriness: ≥ 1790°C, ensuring excellent high-temperature performance
• Apparent Porosity: ≤ 1%, providing superior density and strength
• Bulk Density: ≥ 3.5g/cm³, offering enhanced mechanical properties
• Content of Na2O: ≤ 0.35%, resulting in high chemical purity
• Particle Size Range: 0.1 Mm - 5 Mm, suitable for various industrial applications
• Known as tabular alumina, widely used for refractory applications
• Tabular alumina is recognized for its durability and performance
• Tabular alumina meets stringent quality standards for advanced materials

Technical Parameters:

Applications:

HUAO Tabular Alumina, originating from China, is a high-quality material renowned for its exceptional properties, including a refractoriness of ≥ 1790°C, an apparent porosity of ≤ 1%, an alumina content of 99.2%, and a bulk density of ≥ 3.5g/cm³. These characteristics make HUAO tabular alumina an ideal choice for a wide range of industrial applications where durability, thermal stability, and purity are paramount.

One of the primary application occasions for HUAO tabular alumina is in the manufacture of refractories. Due to its high refractoriness and low porosity, it is extensively used in the production of high-performance refractory materials that can withstand extreme temperatures and harsh environments. This makes it indispensable in industries such as steelmaking, cement production, and glass manufacturing, where reliable thermal resistance is critical.

In the ceramics industry, tabular alumina plays a vital role as a raw material for producing advanced ceramic products. The high alumina content and dense structure of HUAO tabular alumina contribute to enhanced mechanical strength and thermal shock resistance in ceramic components. This is particularly beneficial for the fabrication of kiln furniture, wear-resistant parts, and electronic substrates.

HUAO tabular alumina is also widely used in the abrasives sector. Its hardness and chemical stability make it an excellent abrasive material for grinding wheels, cutting tools, and blasting media. The consistent quality of HUAO tabular alumina ensures superior performance and longevity in abrasive applications compared to other materials like alumina almatis.

Moreover, the electronics industry benefits from the unique properties of tabular alumina. Its high purity and insulating characteristics make it suitable for electronic substrates, insulators, and other components that require excellent electrical insulation combined with high thermal conductivity. This allows for reliable operation of electronic devices under demanding conditions.

In summary, HUAO tabular alumina is a versatile and high-performance material that excels in refractories, ceramics, abrasives, and electronics. Its superior physical and chemical properties, combined with the reliability of Chinese manufacturing, position it as a preferred choice over other brands such as tabular alumina almatis. Whether used in high-temperature environments, precision ceramic parts, abrasive tools, or electronic components, HUAO tabular alumina consistently delivers outstanding results.

Customization:

HUAO offers customized product services for high-quality tabular alumina, proudly made in CHINA. Our tabular alumina features an alumina content of 99.2% and is composed of premium aluminium oxide material, ensuring excellent durability and performance. With an apparent porosity of ≤ 1% and a refractoriness of ≥ 1790°C, our almatis tabular alumina is ideal for demanding industrial applications.

We provide tailored particle size ranges from 0.1 mm to 5 mm to meet specific requirements, enabling precise control over the material characteristics. Whether you need specific sizing or particular technical specifications, our tabular alumina customization services are designed to deliver optimal solutions for your projects.

Choose HUAO's tabular alumina for superior quality and reliable performance, backed by expert customization options to suit your unique needs.

FAQ:

Q1: What is Tabular Alumina used for?

A1: Tabular Alumina is primarily used in refractory applications, including furnace linings, kiln furniture, and other high-temperature industrial processes due to its excellent thermal stability and high melting point.

Q2: What is the brand name of this Tabular Alumina?

A2: The Tabular Alumina is branded under the name HUAO.

Q3: Where is HUAO Tabular Alumina manufactured?

A3: HUAO Tabular Alumina is produced in China.

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

A4: HUAO Tabular Alumina is known for its high density, excellent mechanical strength, low impurity content, and superior resistance to thermal shock.

Q5: In what forms is HUAO Tabular Alumina available?

A5: HUAO Tabular Alumina is typically available in granular and lump forms suitable for various industrial applications.