Thermal conductive alumina has a wide range of applications. Thermal conductive spherical alumina is the mainstream product in the market.

Thermal conductive alumina refers to a white crystalline powder produced under high temperature conditions using alumina as the base material. Thermal conductive alumina has the characteristics of good particle size stability, narrow particle size distribution, high thermal conductivity, UV resistance, impact resistance, and excellent electrical insulation properties. It is used in medical and health, aerospace, national defense and military, electronic and electrical, chemical and other fields. widely.

There are many types of thermally conductive alumina. According to different shapes and compositions, they can be divided into three types: thermally conductive spherical alumina, thermally conductive spherical alumina and thermally conductive composite alumina. Thermal conductive spherical alumina has the advantages of good thermal conductivity, good fluidity, and high temperature resistance. After years of experience accumulation, its production technology has matured and become a mainstream product in my country’s thermal alumina market. Thermal spherical alumina is widely used in special ceramics, insulation materials and electronic and electrical fields. As the demand for its application increases, the prosperity of my country’s thermal alumina industry will increase.

There are many preparation methods for thermally conductive alumina. Taking thermally conductive spherical alumina as an example, its preparation methods include aerosol decomposition method, drop ball method, sol-emulsion-gel method, homogeneous precipitation method, spray method and radio frequency plasma method, etc. The spray method is widely used in the production process of thermally conductive spherical alumina. It can be divided into three types: spray melting method, spray pyrolysis method and spray drying method. This method has the advantages of short preparation time and simple process flow, and is suitable for continuous production. .

According to the “2023-2028 China Thermal Alumina Industry Market In-depth Research and Development Prospects Forecast Report released by the Industrial Research Center, Thermal conductive alumina is widely used in medical and health, aerospace, national defense and military, electronic and electrical, chemical and other fields. In the medical and health field, thermally conductive alumina can be used to make dental restoration materials and orthopedic implants; in the aerospace field, thermally conductive alumina can be used as a thermally conductive filler to make high-temperature equipment such as rocket thrusters and aerospace engines; in the electronic and electrical field, Thermal conductive alumina can be used to manufacture large-scale integrated circuit substrate materials; in the chemical industry, thermally conductive alumina can be used to manufacture thermally conductive resin, thermally conductive plastics, thermally conductive rubber, etc.

The main players in my country’s thermally conductive alumina market include Tianma New Materials, Yishitong, Baitu Co., Ltd., Lianrui New Materials, Kaisheng Technology, etc. Tianma New Materials focuses on the R&D, production and sales of high thermal conductivity filled powder materials and electronic ceramic powder materials. Currently, the company is accelerating the large-scale production of high thermal conductivity spherical alumina.

Industry analysts said that thermally conductive alumina has excellent performance and is widely used in many fields. In the future, with the gradual release of downstream demand, its industry prosperity The degree will continue to increase. Thermal conductive spherical alumina is the mainstream product in the thermal conductive alumina market, which can be used to manufacture special ceramics and insulation materials. It is expected that in the future, with technological advancement, my country’s thermally conductive alumina industry will gradually develop in the direction of high performance.