Alumina ceramics are high-performance advanced ceramic materials characterized by excellent high-temperature resistance, wear resistance, acid and alkali corrosion resistance, high electrical insulation, and outstanding cost-effectiveness. They are widely used in high-temperature industrial equipment, mechanical components, and chemical processing applications.
InnoTech offers a full range of alumina ceramics—96%, 99%, 99.5%, 99.7%, and 99.9% purity grades—as well as Zirconia Toughened Alumina (ZTA) and transparent alumina ceramics, providing reliable and efficient solutions tailored to customer requirements.
Alumina ceramic substrates (Al₂O₃) are electronic ceramic materials manufactured from high-purity alumina through precision molding and high-temperature sintering.
Direct Bonding Copper (DBC) ceramic substrates are produced by bonding copper foil to alumina ceramics through a high-temperature eutectic process, combining the electrical insulation of ceramics with the high electrical conductivity of copper.
Alumina semiconductor components are advanced ceramic materials manufactured from high-purity alumina (Al₂O₃, purity ≥99.5%–99.9%) through precision molding and high-temperature sintering. Designed for semiconductor manufacturing, integrated circuits, photovoltaics, LEDs, and related industries, they feature excellent insulation, corrosion resistance, and thermal stability, making them essential component materials for chip packaging, etching equipment, and wafer fabrication.
Alumina ceramic lapping plates are precision-sintered from high-purity alumina (Al₂O₃), delivering excellent hardness, wear resistance, and chemical stability for high-precision lapping and polishing processes. Surface grit size and texture can be customized to ensure optimal finish quality and consistency across workpieces.
Alumina grinding balls are ceramic grinding media manufactured from high-purity alumina (Al₂O₃) via high-temperature sintering. Widely used in powder grinding and dispersion across ceramics, energy storage, coatings, chemicals, electronic materials, and mining, they deliver high wear resistance and excellent chemical stability. As the preferred medium for high-end powder grinding, they are especially suited to applications with stringent purity requirements.
Transparent alumina ceramics are multifunctional ceramic materials produced from ultra-high-purity alumina (Al₂O₃) powder using advanced sintering processes. They offer excellent optical transparency, mechanical strength, and chemical stability, with visible-light transmittance exceeding 80% while retaining the high-temperature and corrosion resistance of conventional ceramics. Applications span aerospace, optics, electronics, and medical devices.
