About 10,000 types of vacuum components in stock at all times. About 10,000 type Always in stock that day shipping is17 pmAccepted untilBusiness Hours： 9:00-18:00, excluding weekends and holidays

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  • Feedthrough Feedthrough
    Feedthrough
  • Isolator Isolator
    Isolator
  • Viewport Viewport
    Viewport
  • Vacuum Component Vacuum Component
    Vacuum Component
  • Vacuum Valve Vacuum Valve
    Vacuum Valve
  • Motion Feedthroughs Motion Feedthroughs
    Motion Feedthroughs
  • Others Others
    Others
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Shipping accepted on the day on orders until 17:00
(Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays)

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  1. 真空部品通販ならコスモ・テック
  2. 真空用語集
  3. Oリング

Oリング

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主にFKMなどを主成分としたシール用のゴム。
工業用ゴムOリングの多くは補強材としてカーボンが配合されている事から黒色の製品が殆んどで外観から見分けをつける事が困難です。
昔は燃やしたら匂いで判断できるとおっしゃっていた方がいましたが真偽のほどは不明です。

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Shipping accepted on the day on orders until 17:00 Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays
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