1. Used as a ceramic material
Spherical micropowder has good compaction and sintering properties, which is extremely advantageous for producing high-quality ceramic products.
2. Used as a grinding and polishing material
Using spherical alumina as a polishing abrasive can avoid scratches.
3. Used in the petrochemical industry
In the petrochemical industry, there are increasing requirements for the pore size distribution and structure of alumina carriers. Spherical alumina powders can be adjusted by adjusting the particle size configuration to regulate the pore size and distribution of catalyst carrier particles formed.
4. Used for catalysts
Spherical alumina used directly as a catalyst can reduce wear, improve the lifespan of the catalyst, and thus reduce production costs.
5. Used for surface protective coatings
Spherical oxide powder particles sprayed on metals, plastics, etc. can greatly improve the surface hardness, corrosion resistance, wear resistance, and fire resistance, and are used for surface protection of machinery, cutting tools, and chemical pipelines.
6. Used for luminescent materials
Spherical alumina powder has a high packing density, which can reduce the scattering of luminescent materials, effectively reduce the loss of transmitted light, and thus improve transparency.
7. Used in the electronics industry
Due to its excellent electrical, thermal, and mechanical properties, spherical alumina is widely used in the field of semiconductor electronic packaging.


