Day: March 16, 2026

Spherical alumina powder (thermally conductive alumina microsphere) has become a key functional material in electronics, new energy, advanced ceramics, catalysis, and precision machining due to its core advantages such as high thermal conductivity, high insulation, high sphericity, high filling capacity, low viscosity, and chemical stability. Based on authoritative scientific research and industry standard literature, the following summarizes its main applications.