Gaskets

Our Gaskets are manufactured from Oxygen Free High Conductivity Copper and are specifically designed for UHV applications. We supply in a range of standard types including commercial grade for large quantities, Etched for a super clean environment, Annealed for use with viewports and Silver Plated for Synchrotron and low mag environments.

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  1. Gasket OFHC Copper Pk 5 355 OD Flange Etched
    SKU: ZCU14
    4 to 6 weeks delivery
    Super clean ultra high quality oxygen free surface etched copper gaskets for use in UHV application where there are no compromises in quality. These are rumbled to remove all the burrs, etched to remove surface skin, UHV cleaned and individually packed.
  2. Gasket OFHC Copper Pk 5 355.3 OD Flange Annealed Etched
    SKU: ZCUA14
    4 to 6 weeks delivery
    Super clean ultra high quality oxygen free annealed copper gaskets for lower tightening torque to make a UHV leak tight seal. These are rumbled to remove all the burrs, UHV cleaned and individually packed. Recommended for use where you are using zero length viewports and fragile ceramic feedthroughs.
  3. Gasket OFHC Copper Pk 1 355 OD Flange Silver Plated
    SKU: ZCUSP14
    Super clean ultra high quality oxygen free Silver plated gasket. These are rumbled to remove all the burrs, etched to remove surface skin prior to silver plating, UHV cleaned and individually packed. Completely free from any nickel flash base coat. Recommended for use in HV & UHV systems where the vacuum environment could oxidise a plain copper gasket.
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