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Copper Gasket Copper Gasket
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※CF Gasket Materials:
※ Copper - The normal gaskets for stainless steel CF flanges are punched from 1/4-hard, high purity, oxygen-free
(OFHC) copper stock, chemically cleaned and finished to be scratch and burr-free.
※ Silver & Gold plated Copper -For systems requiring frequent high-temperature bakeouts, silver or gold plated
copper gaskets are recommended.
※ Aluminum (1100-H14) - Aluminum CF flanges must use aluminum gaskets —never copper. However, aluminum
gaskets can be used on stainless steel CF flanges if baking is restricted to 200° C.
※ Fluorocarbon - Fluorocarbon gaskets, with a flat cross-section, are convenient and reusable in non-critical, non-UHV applications, particularly in applications requiring frequent reassembly.
※ Nickel -- Nickel gaskets are typically used in applications with a corrosive environment.
NOTE:
※ Our proprietary deburring and polishing processes, designed specifically for vacuum applications, make us one of the largest copper gasket producers in the vacuum industry.
※ For detailed information about the advantages of the various materials used to make gaskets, see the Technical Information Section regarding Gaskets.
※ All OFHC Copper, Silver-Plated and Annealed gaskets are individually packaged.
