Excellent surface condition with smoothness and flatness! Widely used as IC substrates and semiconductor package elements.
"Alumina substrate" is a substrate made from alumina-based ceramics, which excels in mechanical strength, electrical insulation, corrosion resistance, heat resistance, and thermal conductivity. Its physical and chemical properties remain stable even in high-temperature environments. There is minimal variation in dimensions such as outer shape, thickness, slit pitch, and slit depth, resulting in low warping, bending, and waviness. It can be used for chip resistor substrates, HIC substrates, thin-film circuit substrates, and more. 【Features】 ■ A surface condition with few pores due to fine particles, excellent smoothness and flatness ■ Excellent adhesion to thick-film and thin-film materials ■ Stable physical and chemical properties even in high-temperature environments ■ A thermal expansion coefficient close to silicon, with high thermal conductivity ■ High-strength substrates with increased strength are also available *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ Excellent oil and chemical resistance ■ High dielectric breakdown voltage, surface resistance, and volume resistance, with low dielectric constant ■ Also has high reflectivity substrates suitable for LED applications *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Substrate for chip resistors ■ HIC substrate ■ Thin film circuit substrate ■ Heat dissipation substrate ■ Substrate for LED packages ■ Glazed processing substrate *For more details, please refer to the PDF document or feel free to contact us.
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Shinko Co., Ltd. is a company located in Uonuma City, Niigata Prefecture, engaged in material development, precision processing of hard materials, and inspection contract services. Our company has been certified by Mitsuke City as a "Mitsuke SDGs Partner," a business or organization promoting SDGs together with Mitsuke City. With our capability to respond from prototyping to mass production and our high-precision processing technology, we meet various needs such as new product development, and we can provide integrated production support from material manufacturing to thin film microprocessing. We also accommodate a wide range of processes, from material manufacturing and fine processing to photolithography and inspection services.