McMaster-Carr logo
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    22 Products

    Ultra-High-Temperature Tantalum Foil

    Thin and easy to cut, this 99.95% pure tantalum foil is good for coating heating elements that are used in furnaces. Harder than platinum and able to withstand higher temperatures than gold, it also resists corrosion and conducts heat.
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Sheets
    Image of Product. Front orientation. Tantalum. Ultra-High-Temperature Tantalum Foil, Sheets.
    Thk.
    Thk. Tolerance
    Melting Point
    Temp., ° F
    Hardness
    Each
    6" × 6"
    0.005"-0.0005" to 0.0005"5,420Rockwell C15 (Medium)000000000000000
    0.01"-0.0007" to 0.0007"5,420Rockwell C15 (Medium)00000000000000
    0.02"-0.0015" to 0.0015"5,420Rockwell C15 (Medium)0000000000000000
    0.03"-0.01" to 0.01"5,420Rockwell C15 (Medium)0000000000000000
     
    Strips
    Image of Product. Front orientation. Contains Inset. Tantalum. Ultra-High-Temperature Tantalum Foil, Strips.
    Thk.
    Thk. Tolerance
    Melting Point
    Temp., ° F
    Hardness
    Each
    0.03" × 1 ft.
    0.001"-0.00005" to 0.00005"5,420Not Rated0000000000000
     
    0.03" × 5 ft.
    0.001"-0.00005" to 0.00005"5,420Not Rated0000000000000
     

    Ultra-High-Temperature Tantalum Wire

    Image of Product. Front orientation. Tantalum. Ultra-High-Temperature Tantalum Wire, Package.
    Image of Product. Spool. Front orientation. Tantalum. Ultra-High-Temperature Tantalum Wire, Spool.

    Package

    Spool

    Harder than platinum and able to withstand higher temperatures than gold, this 99.98% pure tantalum wire also resists corrosion and conducts heat. It’s often used in heating elements for furnaces.
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    1 ft. Long
    Package
    5 ft. Long
    Package
    50 ft. Long
    Package
    100 ft.
    Long Spool
    Dia.
    Dia. Tolerance
    Melting Point
    Temp., ° F
    Hardness
    Each
    Each
    Each
    Each
    0.005"-0.0003" to 0.0003"5,420Not Rated0000000000000———0———00000000000000000
    0.01"-0.0004" to 0.0004"5,420Not Rated00000000000000000000000000———0000000000000000
    0.012"-0.0005" to 0.0005"5,420Not Rated000000000000000000000000———0000000000000000
    0.015"-0.0005" to 0.0005"5,420Not Rated000000000000000000000000———0000000000000000
    0.02"-0.0005" to 0.0005"5,420Not Rated000000000000000000000000———0000000000000000
    0.03"0" to 0.002"5,420Not Rated———0———0000000000000000———0
    0.06"-0.001" to 0.001"5,420Not Rated———0———00000000000000000———0
     
    back to top