High purity alumina ceramics are advanced ceramic materials made from high-purity alumina with ≥95% Al₂O₃ content. This ceramic is known for its high purity, excellent properties and wide range of applications. The impurity content is typically kept below 0.1%, ensuring excellent performance and reliability.
Properties of High Purity Alumina Ceramics
High purity: Made from pure alumina raw material with low impurity content, ensuring excellent performance and reliability.
High temperature stability: The melting point is as high as 2054°C, which can operate stably in high-temperature environments and has excellent high-temperature stability.
Good insulation: it is an excellent insulating material with low thermal conductivity and good insulating properties, which can maintain stable insulating properties under high voltage and high frequency conditions.
Super hardness: the hardness is close to Mohs hardness 9, second only to diamond, with high hardness and strength, can withstand greater pressure and impact.
Corrosion resistance: it has good resistance to acid, alkali and other chemicals, and can maintain good performance in harsh environments.
Abrasion resistance: It has very good abrasion resistance and is suitable for parts that are used for a long time.
No deformation: It has strong bending strength and compressive strength, not easy to be damaged, it is an excellent material for precision parts.
EASY TO CLEAN: The surface is smooth, impurities are not easy to adhere, easy to clean. It is suitable for reuse and medical fields where hygiene needs to be maintained.
Advantages of high purity alumina ceramics
Stable performance: It has excellent chemical and thermal stability, and can maintain stable performance in various environments.
Versatility: It has a variety of excellent properties, such as insulation, abrasion resistance, corrosion resistance, etc., and is suitable for a wide range of fields.
High reliability: As the basic raw material for the production of heat-resistant, abrasion-resistant and corrosion-resistant products, such as high-alumina refractories and high-strength ceramic products, the quality of the products is reliable.
High purity alumina ceramics are widely used in electronics, machinery, medicine and chemistry because of their high purity, high temperature stability, good insulation, super hardness and corrosion resistance. Its manufacturing process is carefully prepared through raw material preparation, molding, sintering and processing steps to ensure excellent performance and high quality of the final product.