McMaster-Carr logo
    Filter by
    System of Measurement
    Thickness
    Shape
    Backing Type
    Shield Material
    Color
    Flexibility
    Length
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Flammability Rating
    Interference Reduction @ Frequency
    Minimum Temperature
    Shield Type
    Maximum Temperature
    For Use Outdoors
    Performance
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    1 Product

    EMI/RFI Shielding Gaskets

    These gaskets absorb electromagnetic interference (EMI) and radio frequency interference (RFI) to prevent inaccurate signals, flickering displays, and other electrical problems. They compress to fill gaps and complete a grounding path around doors and access panels.
    Sheets
    Image of Product. Front orientation. EMI/RFI Shielding Gaskets. Sheets, Polyurethane Foam.

    Polyurethane Foam

    Sheets work well between two flat surfaces.
    Polyurethane Foam—Polyurethane foam gaskets are covered with either a conductive nickel/copper braided fabric or conductive aluminum foil. A nonconductive adhesive holds them in place. To protect sensitive equipment, they block at least twice as much interference as urethane foam gaskets. Cut these gaskets to length with scissors.
    Adhesive Backing—Adhesive-back gaskets stick to flat surfaces.
    UL 94 V-0—Gaskets that meet UL 94 V-0 self-extinguish within 10 seconds if they catch fire and won’t spread the fire by dripping.
    Thk.
    Wd.
    Lg.
    Interference Reduction
    @ Freq.
    Backing
    Type
    Temp. Range,
    ° F
    Color
    For Use
    Outdoors
    Flammability
    Rating
    Each
    Polyurethane Foam
    0.16"11/32"48"80 dB @ 1 GHzAdhesive-40 to 158BeigeNoUL 94 V-0
    0000000000000
    EMI/RFI Shielding Polyurethane Foam Gasket Adhesive Back, 48" Length x 11/32" Width x 0.16" Thickness
    EachDelivers Tuesday
     
    back to top