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KY Sapphire Tubes High Performance

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December 26, 2025
Category Connection: Sapphire Tube
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#sapphire lens #sapphire optics #sapphire parts
Brief: See how this offering can bring practical value to common tasks and projects. In this video, we explore the high-performance KY Sapphire Tube, showcasing its manufacturing from Kyropoulos-grown single-crystal sapphire. You'll learn about its superior crystal integrity, thermal stability, and broad applications in semiconductor, optical, and high-temperature systems through detailed demonstrations and real-use insights.
Related Product Features:
  • KY Sapphire Tubes are manufactured from single-crystal sapphire grown by the Kyropoulos method for high crystal integrity and low internal stress.
  • They offer outstanding thermal resistance with a melting point of approximately 2050°C, maintaining stability in extreme heat.
  • These tubes provide excellent mechanical strength with a Mohs hardness of 9, ensuring superior wear and scratch resistance.
  • KY Sapphire Tubes feature broad optical transmission from UV to IR (approx. 190 nm to 5 μm) for optical and laser applications.
  • They are highly chemically inert, resistant to acids, alkalis, and corrosive gases for reliable performance in harsh environments.
  • Typical applications include semiconductor processing equipment, high-temperature furnaces, and analytical instruments.
  • Customization options are available for dimensions, surface finishes, and orientation to meet specific requirements.
  • KY Sapphire Tubes are precision-machined from bulk boules, ensuring tight dimensional accuracy and optical clarity.
FAQs:
  • What is the main difference between KY sapphire tubes and EFG sapphire tubes?
    KY sapphire tubes are machined from bulk single-crystal sapphire grown by the Kyropoulos method, offering higher crystal quality and lower internal stress, while EFG sapphire tubes are directly shaped during growth and are more suitable for cost-sensitive applications.
  • Are KY sapphire tubes suitable for optical applications?
    Yes, due to their excellent optical uniformity and wide transmission range from UV to IR, KY sapphire tubes are well suited for high-end optical and laser-related applications.
  • Can KY sapphire tubes be used in high-temperature environments?
    Absolutely, KY sapphire tubes maintain excellent stability and mechanical strength at elevated temperatures up to 2000°C, even under repeated thermal cycling.
  • Are custom sizes available for KY sapphire tubes?
    Yes, KY sapphire tubes can be custom-manufactured according to drawings or specific application requirements, including outer/inner diameter, length, and surface finish.
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