McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    16 Products

    Non-Hardening Caulk

    Also known as thumb-grade caulk, this forms a non-hardening, moisture-resistant seal that remains pliable.
    3M Butyl Strip
    Image of Product. Front orientation. Butyl. Non-Hardening Caulk, 3M.
    Butyl has a sticky, gummy consistency.
    Black
    Mfr. Model
    No.
    Wd.
    Thk.
    Lg.,
    ft.
    Tensile
    Strength
    Hardness Rating
    Temp. Range,
    ° F
    For Joining
    No. of
    Pieces
    Each
    085785/16"5/16"1Not RatedNot Rated-20 to 200Asphalt
    Composite
    Glass
    Masonry
    Metal
    Plastic
    Wood
    609408T21000000
    53541/4"1/8"50Not RatedMedium Hard (Durometer 60A)-50 to 190Glass
    Metal
    Plastic
    Wood
    Metal to Glass
    Metal to Plastic
    Plastic to Glass
    Wood to Glass
    19408T2400000
    53541/4"1/4"25Not RatedMedium Hard (Durometer 60A)-50 to 190Glass
    Metal
    Plastic
    Wood
    Metal to Glass
    Metal to Plastic
    Plastic to Glass
    Wood to Glass
    19408T14300000
    53543/8"1/8"50Not RatedMedium Hard (Durometer 60A)-50 to 190Glass
    Metal
    Plastic
    Wood
    Metal to Glass
    Metal to Plastic
    Plastic to Glass
    Wood to Glass
    19408T2200000
    53543/4"1/8"50Not RatedMedium Hard (Durometer 60A)-50 to 190Glass
    Metal
    Plastic
    Wood
    Metal to Glass
    Metal to Plastic
    Plastic to Glass
    Wood to Glass
    19408T25000000
    Butyl Strip
    Image of Product. Front orientation. Butyl. Non-Hardening Caulk.
    Butyl has a sticky, gummy consistency.
    White
    Dia.
    Lg.,
    ft.
    Tensile
    Strength
    Hardness Rating
    Temp. Range,
    ° F
    For Joining
    No. of
    Pieces
    Each
    3/8"25Not RatedSoft (Durometer 20A)-20 to 350Glass
    Masonry
    Metal
    Plastic
    Rubber
    Wood
    Metal to Glass
    Metal to Plastic
    Metal to Rubber
    Plastic to Glass
    Plastic to Rubber
    Rubber to Glass
    Wood to Glass
    39408T15000000
    Butyl Mastic Strip
    Image of Product. Front orientation. Butyl Mastic. Non-Hardening Caulk.
    Butyl mastic has a clay-like consistency.
    Brown
    Gray
    Dia.
    Lg.,
    ft.
    Tensile
    Strength
    Hardness
    Rating
    Temp. Range,
    ° F
    For Joining
    No. of
    Pieces
    Each
    Each
    1/8"30Not RatedNot Rated-30 to 150Glass
    Masonry
    Metal
    Plastic
    Rubber
    Wood
    Metal to Glass
    Metal to Plastic
    Metal to Rubber
    Plastic to Glass
    Plastic to Rubber
    Rubber to Glass
    8———09408T14600000
    1/8"45Not RatedNot Rated-30 to 150Glass
    Masonry
    Metal
    Plastic
    Rubber
    Wood
    Metal to Glass
    Metal to Plastic
    Metal to Rubber
    Plastic to Glass
    Plastic to Rubber
    Rubber to Glass
    89408T144000009408T170000
    1/8"90Not RatedNot Rated-30 to 150Glass
    Masonry
    Metal
    Plastic
    Rubber
    Wood
    Metal to Glass
    Metal to Plastic
    Metal to Rubber
    Plastic to Glass
    Plastic to Rubber
    Rubber to Glass
    89408T14500009408T140000

    Caulking Tape

    Image of Product. Front orientation. Sealants. Caulking Tape.
    Press this adhesive-backed plastic tape into place for an immediate light-duty seal. It has a score line for easy installation in a corner.
    Temp.,
    ° F
    Container
    Type
    Wd.
    Lg.,
    ft.
    Reaches Full
    Strength, hr.
    Elongation
    Joint Compression/Expansion
    Tolerance
    Tensile
    Strength
    Hardness
    Rating
    Min.
    Max.
    For Joining
    Color
    (Clarity)
    Each
    PET with Butyl Adhesive
     
    1/4" Thick
    Strip7/8"1112Not RatedNot RatedNot RatedNot Rated5580Composite
    Glass
    Masonry
    Metal
    Plastic
    Rubber
    Wood
    White (Opaque)7582T2500000
     

    Glass Sealing Rope

    Image of Product. Front orientation. Sealants. Glass Sealing Rope.
    Press this pliable rope into place to hold glass in window frames and seal leaks. It’s also known as glazing compound. The rope is non-sagging, so it won't drip from vertical and overhead surfaces. It’s good for use between dissimilar materials and in environments with wide temperature fluctuation. Remove the peel-off liner to install.
    Temp.,
    ° F
    Container
    Type
    Dia.
    Lg.,
    ft.
    Elongation
    Joint Compression/Expansion
    Tolerance
    Tensile Strength,
    psi
    Hardness Rating
    Application
    Temp. Range, ° F
    Min.
    Max.
    For Joining
    Color
    (Clarity)
    Each
    Butyl
    Strip1/4"20Not RatedNot Rated16Soft (Durometer 15A)-5 to 120-40180Glass
    Metal
    Wood
    Metal to Glass
    Wood to Glass
    Gray (Opaque)1049A32000000
     

    Fire-Rated Glass Sealing Tape

    Image of Product. Front orientation. Sealants. Fire-Rated Glass Sealing Tape.
    Seal glass windows in metal and wood fire-rated doors. Also known as glazing tape, it has an adhesive back with a peel-off liner.
    Fire
    Safety
    Temp.
    Container
    Type
    Rating
    Std.
    Wd.
    Lg.,
    ft.
    Elongation
    Joint Compression/Expansion
    Tolerance
    Tensile Strength,
    psi
    Hardness
    Rating
    Application
    Temp. Range, ° F
    Min.
    Max.,
    ° F
    For Joining
    Color
    (Clarity)
    Each
    Aluminum
     
    3/64" Thick
    Strip45 Min.UL 10C
    7/16"8Not RatedNot Rated230Not Rated65 to 80Not Rated1,800Glass
    Metal
    Wood
    Metal to Glass
    White (Opaque)7147A35000000
    Strip45 Min.UL 10C
    7/16"14Not RatedNot Rated230Not Rated65 to 80Not Rated1,800Glass
    Metal
    Wood
    Metal to Glass
    White (Opaque)7147A3200000
     
    5/64" Thick
    Strip90 Min.UL 10C
    7/16"16Not RatedNot Rated230Not Rated65 to 80Not Rated1,800Glass
    Metal
    Metal to Glass
    White (Opaque)14435A99100000
     
    back to top