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Understanding Calcined Alumina Powder

Calcined alumina powder is a form of aluminum oxide that is prized for its hardness and high melting point. It is produced by the calcination of alumina to various levels of purity. This fine-grained material is widely used in a range of industrial applications due to its physical and chemical properties.

Types and Applications

There are several types of calcined alumina, each tailored for specific applications. Reactive alumina powder, for instance, is sought after in the ceramics industry for its ability to enhance the strength of ceramic bodies. On the other hand, tabular alumina, with its high heat resistance, is ideal for refractory materials and technical ceramics.

Features and Advantages

The features of calcined alumina include a high melting point, excellent thermal stability, and resistance to chemical attack. These properties make it an advantageous choice for use in high-temperature processes. Its inertness also allows it to function well as a filler material in plastics, rubber, and paint, enhancing product longevity.

Material Specifications

Calcined alumina is characterized by its purity levels, particle size, and specific surface area, which can be tailored according to the intended application. The powder is often available in various grades, ranging from coarse granules to fine powders, each serving a specific function in industrial processes.

Environmental and Safety Considerations

When dealing with calcined alumina powder, it is essential to consider its environmental and safety impacts. The material is non-toxic and does not release harmful substances during use, making it a responsible choice for manufacturers concerned with environmental sustainability.

Procuring Calcined Alumina Powder on Alibaba.com

For businesses in need of calcined alumina powder, Alibaba.com offers a comprehensive directory of suppliers. The platform facilitates the sourcing of this versatile material in various grades and quantities, tailored to meet the diverse needs of industries worldwide.