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New products

  • Lens Ring Joint Gasket
    Lens Ring Joint Gasket

    Providing with Lens Ring Joint Gasket free sample, Ningbo Kaxite Sealing Materials Co.,Ltd is one of the leading Lens Ring Joint Gasket manufacturers and suppliers in China, welcome to wholesale customized, cheap and low price Lens Ring Joint Gasket from our factory.

  • Double Jacket Gasket
    Double Jacket Gasket

    Providing with Double Jacket Gasket free sample, Ningbo Kaxite Sealing Materials Co.,Ltd is one of the leading Double Jacket Gasket manufacturers and suppliers in China, welcome to wholesale customized, cheap and low price Double Jacket Gasket from our factory.

  • Corrugated Gaskets
    Corrugated Gaskets

    Providing with Corrugated Gaskets free sample, Ningbo Kaxite Sealing Materials Co.,Ltd is one of the leading Corrugated Gaskets manufacturers and suppliers in China, welcome to wholesale customized, cheap and low price Corrugated Gaskets from our factory.

  • PTFE Envelope Gasket
    PTFE Envelope Gasket

    Providing with PTFE Envelope Gasket free sample, Ningbo Kaxite Sealing Materials Co.,Ltd is one of the leading PTFE Envelope Gasket manufacturers and suppliers in China, welcome to wholesale customized, cheap and low price PTFE Envelope Gasket from our factory.

  • Rubber Sheet
    Rubber Sheet

    Providing with Rubber Sheet free sample, Ningbo Kaxite Sealing Materials Co.,Ltd is one of the leading Rubber Sheet manufacturers and suppliers in China, welcome to wholesale customized, cheap and low price Rubber Sheet from our factory.

Products

OFHC Copper Gaskets for CF Flanges

To make a leak tight UHV seal between two conflat flanges, a gasket is required. OFHC (oxygen free high conductivity) copper is normally used as this sealing material as it is very clean, can easily be formed to shape, has a wide temperature range, and has a low outgassing rate.


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Description

To make a leak tight UHV seal between two conflat flanges, a gasket is required. OFHC (oxygen free high conductivity) copper is normally used as this sealing material as it is very clean, can easily be formed to shape, has a wide temperature range, and has a low outgassing rate.

Type A B Oxygen-free Copper
Order no. weight /kg
16 21.3 16.2 7355 0.01
25 35 25.6 7356 0.01
35 48.1 36.8 7357 0.02
50 61.6 52 7358 0.02
63 82.4 63.6 7359 0.05
80 99 82 7360 0.07
100 120.5 102 7361 0.07
150 171.3 152.5 7362 0.1
200 222.1 203 7363 0.14
250 273.1 254 7364 0.2

CF flange copper seal gasket

Standard size: CF16, CF25, CF35,CF50, CF63, CF80, CF100, CF150, CF200, CF250.

We also manufacture the non-standard copper gasket seals upon your requirement.

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