Polished Alumina Substrate Al2O3 Description:
Polished alumina substrate refers to a ceramic material consisting of a smooth and polished surface made from alumina, also known as aluminum oxide (Al2O3). It provides a smooth and flat surface with excellent electrical insulation and high thermal conductivity. Alumina substrates are widely used in various industries for their excellent electrical insulation properties and high thermal conductivity.
Polished Alumina Substrate Al2O3 Specifications:
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Material
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Alumina
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Outer Dimension
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Max 120mmx120mm SQ
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Standard Thickness (mm)
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0.25, 0.38, 0.635
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Precision
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Thickness Tolerance: ±0.02mm (smaller than 3" SQ)
±0.05mm (3"SQ or larger)
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Polished Alumina Substrate Al2O3 Applications:
Polished Alumina Substrates (Al2O3) are integral components with versatile applications across various industries, owing to their superior mechanical, thermal, and electrical properties coupled with a smooth surface finish. In electronics and semiconductor manufacturing, they serve as reliable substrates for integrated circuits, benefiting from high dielectric strength and compatibility with microfabrication processes. These substrates are also essential in optics and photonics and are used for optical windows and laser systems due to their optical transparency across UV to IR spectra and thermal stability. In medical and dental fields, polished alumina substrates find use in dental prosthetics, implants, and surgical instruments, leveraging their biocompatibility and resistance to wear and sterilization. They are crucial in high-performance ceramics as substrates for sensors, heaters, and insulators, providing mechanical strength and thermal resistance. Industrial applications utilize these substrates for wear components like bearings and seals, as well as electrical insulators in high-temperature and high-voltage environments. Additionally, in research and development, polished alumina substrates support materials research and surface science studies, facilitating investigations into diverse material properties and surface interactions.
Polished Alumina Substrate Al2O3 Packaging
Our Polished Alumina Substrate Al2O3 is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
