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  • Tungsten Filaments
  • Tungsten Filaments

    Tungsten Filaments

    • Application:

      making tungsten heaters, vacuum evaporation, spaying, semiconductor and vacuum equipments as heating elements

    • Material:

      WAl1 W2.1 W1

    • Main features:

      Long service life
      Low Volatile

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    Detailed Description

    Grade :WAl1 W2.1 W1

    Appearance: Black, alkali washing, electrolytic polishing.

    Application :Suitable for making tungsten heaters, also be used for vacuum evaporation, spaying, etc. , widely used in semiconductor and vacuum equipments as heating elements.


    Commodity Diameter Tolerance Number of Strands
    Tungsten Filament 0.3mm-3.0mm +/-0.02mm 1-5

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