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

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