McMaster-Carr logo
    Filter by
    ID Before Shrinking
    Attribute Image
    Minimum ID After Shrinking
    Attribute Image
    DFARS Specialty Metals
    Minimum Wall Thickness After Shrinking
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Industrial Info Snippet
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    14 Products
    About Heat-Shrink Tubing
    industrial info icon

    Find tubing with the right shrink ratio, flexibility, and dielectric strength. Plus, compare materials by chemical resistance temperature, and more.

    Low-Smoke Flame-Retardant Heat-Shrink Tubing

    Image of Product. Front orientation. Heat-Shrink Tubing. Low-Smoke Flame-Retardant Heat-Shrink Tubing.
    Also known as halogen-free tubing, this tubing meets MIL-C-24643 for minimal emission of smoke and gas if exposed to an open flame, so it can be used in enclosed areas such as ships and tunnels. It also has a flame-retardant additive that makes it combustion resistant and minimizes the spread of flames.
    Dielectric Strength—Dielectric strength is the maximum voltage a material can handle before it starts to breakdown. The higher the dielectric strength of a material, the better it is for preventing electricity, heat, or signal from dissipating from wire and cable.
    ID
    1/2 ft. Long
    4 ft. Long
    Before
    Shrinking
    Min. After
    Shrinking
    Min. Wall Thk.
    After Shrinking
    Dielectric Strength,
    V/mil
    Shrink
    Temp., ° F
    Temp. Range,
    ° F
    Mil. Spec.
    Certification
    Color
    Each
    Each
    Polyolefin
     
    3:1 Shrink Ratio
    0.3"0.1"0.06"250250-65 to 230MIL-C-24643Mil. Spec.
    Black1402T21000001402T11000000
    0.4"0.15"0.06"250250-65 to 230MIL-C-24643Mil. Spec.
    Black1402T2200001402T1200000
    0.75"0.22"0.08"250250-65 to 230MIL-C-24643Mil. Spec.
    Black1402T2300001402T1300000
    1.1"0.38"0.11"250250-65 to 230MIL-C-24643Mil. Spec.
    Black1402T24000001402T1400000
    1.5"0.5"0.12"250250-65 to 230MIL-C-24643Mil. Spec.
    Black1402T25000001402T1500000
    2"0.75"0.12"250250-65 to 230MIL-C-24643Mil. Spec.
    Black1402T26000001402T16000000
    3"1.25"0.16"250250-65 to 230MIL-C-24643Mil. Spec.
    Black1402T27000001402T17000000
     
    back to top