McMaster-Carr logo
    Filter by
    Material
    System of Measurement
    Shape
    Backing Type
    Color
    Maximum Temperature
    Texture
    Comparable To
    Appearance
    Clarity
    Minimum Temperature
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Industrial Info Compare
    Tolerance Rating
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    DFARS Specialty Metals
    Hardness
    Backing Thickness
    Coefficient of Friction
    Industrial Info Snippet
    Backing Material
    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)
    12 Products
    About Plastic
    industrial info icon

    Compare over 25 types of plastic to find the right material for you.

    Steel-Backed PTFE Sheets

    Image of Product. Front orientation. Plastic. Steel-Backed PTFE Sheets.
    A layer of tin-plated steel adds structural support and makes this PTFE easy to form. Bend it to fit inside V-blocks and other channels, or cut it to form wear strips and thrust bearings. PTFE is naturally slippery, so it works well in parts that slide and roll.
    Load
    Capacity
    Wd.
    Lg.
    Thk.
    Tolerance
    Min. Temp.,
    ° F
    Max. Temp.,
    ° F
    Static
    Dynamic
    Color
    Each
    0.04" Thick
    4"20"-0.002" to 0"-33048036,250 lb./1 in²11,600 lb./1 in²Black4161N110000000
     
    0.12" Thick
    8"20"-0.002" to 0"-33048036,250 lb./1 in²11,600 lb./1 in²Black4161N1200000000
     

    Tin

    Image of Product. Front orientation. Tin.
    With 99.9% tin content, this material is considered commercially pure. It's commonly used to make gaskets and filters.
    6" × 6"
    12" × 12"
    12" × 24"
    24" × 24"
    Thk.
    Thk. Tolerance
    Each
    Each
    Each
    Each
    1/32"-0.007" to 0.007"8906K1310000008906K12100000008906K14100000008906K1610000000
    1/16"-0.008" to 0.008"8906K2310000008906K2210000008906K2410000008906K26100000000
    1/8"-0.012" to 0.012"8906K4310000008906K421000000———0———0
    back to top