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    Fine Ceramics(Advanced Ceramics)
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    Wristwatch Lenses

    Kyocera's sapphire material exhibits great scratch resistance and excellent light transmittance.
    装飾用サファイア部品

    Kyocera's sapphire material features superior characteristics that contribute to cutting-edge technology development, as well as enhancing the performance of telecommunication devices and computer peripheral equipment.

    Property :
    High Hardness
    Optical Transparency

    Product Data

    Material Single-Crystal Sapphire
    Precision Standard Tolerance (mm, nominal dimension: a)
    1>a :±0.05
    1≦a≦4 :±0.1
    4<a≦25 :±0.2
    25<a≦102 :±0.25
    102<a≦190 :±0.5
    190<a :±1

    Applications

    • Watch Parts

    Related Industries & Products

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