High-purity alumina ceramic substrate (99.6%)

996 alumina ceramic substrates, made from nano-scale, high-purity alumina, exhibit excellent mechanical, thermal, and electrical properties, playing a vital role in electronic packaging, circuit boards, power electronics, and sensors.

my country's demand for high-purity alumina ceramic substrates relies heavily on imports, but some domestic manufacturers are developing domestically produced alumina ceramic substrates as a replacement. With the rapid development of drones and satellites, and the 6G communications industry, high-purity alumina ceramic substrates are expected to maintain high growth for a long time to come.

Integrated circuits place high demands on the mechanical, thermal, and dielectric properties of high-purity alumina ceramic substrates. These performance indicators are closely related to the purity of the high-purity alumina powder used in the preparation process, the overall properties of the powder, the molding technology, and the sintering techniques. In particular, the purity of the material directly affects the final dielectric properties of the ceramic substrate. Our products cover the full frequency range of 10 GHz to 20 GHz, requiring a stable dielectric constant for the ceramic substrates, a solution that can only be achieved using 996 high-purity alumina substrates. With the steady progress of the Chinese Starlink program, the demand for domestically produced high-purity alumina substrates has become even more urgent.

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