McMaster-Carr logo
    Filter by
    Product Family
    Manufacturer Model Name
    Manufacturer
    Form
    Tape Construction
    System of Measurement
    Width
    Color
    Overall Thickness
    Dielectric Strength
    Tape Type
    Length
    Liner Type
    Voltage Rating
    Minimum Temperature
    Thickness
    Roll Diameter
    Spool ID
    Attribute Image
    Maximum Temperature
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Industrial Info Compare
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    4 Products

    Self-Fusing Mastic Electrical Tape

    Image of ProductInUse. Front orientation. Electrical Tape. Self-Fusing Mastic Electrical Tape, No Facing.

    No Facing

    Image of Product. Front orientation. Electrical Tape. Self-Fusing Mastic Electrical Tape.
    Seal off electrical splices. This tape is thick and molds tightly around connections, filling in gaps and sealing out moisture. Plus, mastic rubber is self-healing—if it gets nicked, it settles to fill the gash and maintain the seal.
    Apply an outer layer of overwrapping tape (sold separately) for a stronger, weather-resistant seal and extra electrical insulation.
    No Facing—Conforms better than tape with a facing, so it seals around irregular shapes. We recommend you wrap this tape with overwrapping tape (sold separately) to protect the seal.
    Putty—Easy to tear and shape by hand, just like clay. Push it into gaps and seams to pad and build coverage.
    Temp.,
    ° F
    Each
    Package
    Wd.
    Lg.,
    ft.
    Overall
    Thk.
    Min.
    Max.
    Voltage
    Rating, V
    Color
    Each
    Pkg.
    Qty.
    Pkg.
    No Facing
     
    Putty Rolls—3M Scotchfil
    1 1/2"50.125"32175600Black75695A670000001275695A6710000000
     
    Overwrapping Tape
    back to top