McMaster-Carr logo
    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)
    98 Products

    Electrical Tape

    Image of Product. Front orientation. Electrical Tape. Electrical Tape.
    Insulate wire and cable splices, wrap wire harnesses, and repair cable jacketing with this stretchy tape.
    Weather Resistant—Withstands long-term outdoor exposure. Offering a good balance of conformability and protection, this tape won’t degrade from direct sunlight, moisture, and temperature changes.
    Wd.
    Lg.,
    ft.
    Overall
    Thk.
    Material
    Adhesive
    Material
    Temp. Range,
    ° F
    Voltage
    Rating, V
    Mil. Spec.
    Specs.
    Met
    Color
    Each
    Weather Resistant—3M Scotch Super 88
    3/4"440.0085"Vinyl PlasticRubber Adhesive
    		0 to 220600MIL-I-24391UL 510Black76455A1400000
    3/4"660.0085"Vinyl PlasticRubber Adhesive
    		0 to 220600MIL-I-24391UL 510Black76455A260000
    1 1/2"440.0085"Vinyl PlasticRubber Adhesive
    		0 to 220600MIL-I-24391UL 510Black76455A2800000
     

    High-Strength Fiberglass Electrical Tape

    Image of Product. Front orientation. Electrical Tape. High-Strength Fiberglass Electrical Tape.
    Made with fiberglass for durability and abrasion resistance, this electrically-insulating tape also withstands high temperatures. The cloth can absorb electrically insulating varnishes.
    Acrylic Adhesive—Long lasting and solvent resistant. The adhesive won’t degrade when exposed to chemicals, oil, or prolonged UV light. Unlike rubber adhesive, it leaves behind little residue when removed.
    Silicone Adhesive—Withstands the highest heat and maintains flexibility in extreme temperatures. However, this tape takes longer to adhere than other tape, so it’s not as easy to handle in routine applications.
    ASTM E595—Tape that meets ASTM E595, a standard set by NASA, will produce almost no volatile emissions that could damage electronics, even in a high vacuum.
    Wd.
    Lg.,
    ft.
    Overall
    Thk.
    Temp. Range,
    ° F
    Dielectric
    Strength
    Voltage Rating,
    V
    Specs. Met
    Mil. Spec.
    Color
    Each
    Acrylic Adhesive
    1/4"540.007"-20 to 350Not RatedNot RatedASTM E595, UL 510Fed. Spec. A-A-59770White7574A36000000
    1/2"540.007"-20 to 350Not RatedNot RatedASTM E595, UL 510Fed. Spec. A-A-59770White7574A2400000
    3/4"540.007"-20 to 350Not RatedNot RatedASTM E595, UL 510Fed. Spec. A-A-59770White7574A3300000
    1"540.007"-20 to 350Not RatedNot RatedASTM E595, UL 510Fed. Spec. A-A-59770White7574A2500000
    1 1/2"540.007"-20 to 350Not RatedNot RatedASTM E595, UL 510Fed. Spec. A-A-59770White7574A3400000
    2"540.007"-20 to 350Not RatedNot RatedASTM E595, UL 510Fed. Spec. A-A-59770White7574A2600000
     
    Silicone Adhesive—3M Scotch 69
    1/2"660.007"32 to 350Not Rated600UL 510MIL-I-19166White76455A2700000
    3/4"660.007"32 to 350Not Rated600UL 510MIL-I-19166White76455A2900000
    1"660.007"32 to 350Not Rated600UL 510MIL-I-19166White76455A4700000
    1 1/2"660.007"32 to 350Not Rated600UL 510MIL-I-19166White76455A4800000
    2"660.007"32 to 350Not Rated600UL 510MIL-I-19166White76455A4900000
     
    Silicone Adhesive
    1/4"540.007"-100 to 500Not RatedNot RatedUL 510MIL-I-19166White7574A350000
    1/2"540.007"-100 to 500Not RatedNot RatedUL 510MIL-I-19166White7574A1100000
    3/4"540.007"-100 to 500Not RatedNot RatedUL 510MIL-I-19166White7574A3100000
    1"540.007"-100 to 500Not RatedNot RatedUL 510MIL-I-19166White7574A1200000
    1 1/2"540.007"-100 to 500Not RatedNot RatedUL 510MIL-I-19166White7574A3200000
    2"540.007"-100 to 500Not RatedNot RatedUL 510MIL-I-19166White7574A1300000
     

    Self-Fusing Electrical Tape

    Image of Product. Front orientation. Electrical Tape. Self-Fusing Electrical Tape.
    No need for adhesive—this tape fuses to itself for a permanent seal and stretches to fit virtually any form. Also known as cold-shrink tape.
    Tapered Profile—Thickest in the middle and thinner at the edges. This shape ensures that when you apply partially overlapping layers, the thickness remains uniform for a smooth, even surface and consistent dielectric strength. The center guide eliminates guesswork to help you precisely align each wrap.
    ASTM D495—Rated to protect against electrical arcs, which cause surface damage that can lead to short circuits or fires.
    Wd.
    Lg.,
    ft.
    Overall
    Thk.
    Material
    Temp. Range,
    ° F
    Voltage Rating,
    V
    Specs.
    Met
    Mil. Spec.
    Choose a Color
    Each
    Electrical Tape—3M Scotch 70
    1"300.012"Silicone Rubber
    		35 to 355Not RatedASTM D495Fed. Spec. A-A-59163 Type IGray76455A35000000
     
    Electrical Tape
    1/4"360.01"Silicone Rubber
    		-65 to 3903,200UL 510Fed. Spec. A-A-59163 Type IBlack, Clear, Gray, Red7643A6100000
    1/2"540.01"Silicone Rubber
    		-65 to 390Not RatedUL 510Fed. Spec. A-A-59163 Type IBlack, Clear, Gray, Red7643A7400000
    1"300.012"Silicone Rubber
    		-65 to 390Not RatedUL 510Fed. Spec. A-A-59163 Type IBlack, Clear, Gray, Red7643A7900000
    1"360.02"Silicone Rubber
    		-65 to 390Not RatedUL 510Fed. Spec. A-A-59163 Type IBlack, Clear, Gray, Red7643A7500000
     
    Tapered-Profile Electrical Tape
    1"360.02"Silicone Rubber
    		-65 to 390Not RatedUL 510Fed. Spec. A-A-59163 Type IIBlack, Clear, Gray, Red7643A7100000
    1 1/2"360.03"Silicone Rubber
    		-65 to 390Not RatedUL 510Fed. Spec. A-A-59163 Type IIBlack, Clear, Gray, Red7643A7200000
    2"360.02"Silicone Rubber
    		-65 to 390Not RatedUL 510Fed. Spec. A-A-59163 Type IIBlack, Clear, Gray, Red7643A7600000
    2"360.03"Silicone Rubber
    		-65 to 390Not RatedUL 510Fed. Spec. A-A-59163 Type IIBlack, Clear, Gray, Red7643A7300000
     

    Corrosion-Resistant Protective Film and Tape

    Image of Product. Front orientation. Protective Film and Tape. Corrosion-Resistant Protective Film and Tape.
    Providing all-weather corrosion protection, this vinyl tape resists salt water, UV light, acids, and alkalies. It also resists impact and abrasion. Use it to wrap pipes and electrical conduit both above and below ground.
    Material Certificate Icon
    Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Wd.
    Lg.,
    ft.
    Thk.
    Material
    Adhesive
    Material
    Temp. Range,
    ° F
    Tensile Strength,
    lbf/in. wd.
    Adhesion to
    Steel, ozf/in. wd.
    Mil. Spec.
    Color
    Each
    3M Scotchrap 51
    1"990.02"Vinyl PlasticRubber
    		-55 to 1754020Fed. Spec. L-T-1512 Type IIBlack7621A13000000
    2"990.02"Vinyl PlasticRubber
    		-55 to 1754020Fed. Spec. L-T-1512 Type IIBlack7621A1100000
    4"990.02"Vinyl PlasticRubber
    		-55 to 1754020Fed. Spec. L-T-1512 Type IIBlack7621A17000000
     

    Masking Tape for Electronics

    Image of Product. Front orientation. Masking Tape. Masking Tape for Electronics.
    Use this tape to wrap and splice cables or to mask components while soldering. It dissipates heat and is an excellent electrical insulator.
    Silicone Adhesive—Tape with silicone adhesive withstands higher temperatures than tape with acrylic adhesive. It holds fast on engines, generators, and other machines that produce heat.
    3 ft. Long
    15 ft. Long
    108 ft. Long
    Wd.
    Overall
    Thk.
    Temp. Range,
    ° F
    Voltage
    Rating, V
    Dielectric Strength,
    V/mil
    Mil. Spec.
    Specs.
    Met
    Color
    Each
    Each
    Each
    Silicone Adhesive
     
    Kapton® Polyimide
    1/4"0.0025"-40 to 5006,000—MIL-P-46112UL 510Amber———07648A71100000———0
    1/4"0.0035"-100 to 50010,000—MIL-P-46112UL 510Amber———07648A7210000———0
    1/4"0.0035"-100 to 50010,0002,850MIL-P-46112UL 510Amber———0———07648A46000000
    3/8"0.0025"-40 to 5006,000—MIL-P-46112UL 510Amber———07648A7120000———0
    3/8"0.0025"-40 to 5006,0002,600MIL-P-46112UL 510Amber———0———07648A3700000
    3/8"0.0035"-100 to 50010,000—MIL-P-46112UL 510Amber———07648A72200000———0
    3/8"0.0035"-100 to 50010,0002,850MIL-P-46112UL 510Amber———0———07648A4700000
    1/2"0.0025"-40 to 5006,000—MIL-P-46112UL 510Amber———07648A7130000———0
    1/2"0.0025"-40 to 5006,0002,600MIL-P-46112UL 510Amber———0———07648A3200000
    1/2"0.0035"-100 to 50010,000—MIL-P-46112UL 510Amber———07648A72300000———0
    1/2"0.0035"-100 to 50010,0002,850MIL-P-46112UL 510Amber———0———07648A4200000
    3/4"0.0025"-40 to 5006,000—MIL-P-46112UL 510Amber———07648A71400000———0
    3/4"0.0025"-40 to 5006,0002,600MIL-P-46112UL 510Amber———0———07648A3300000
    3/4"0.0035"-100 to 50010,000—MIL-P-46112UL 510Amber———07648A72400000———0
    3/4"0.0035"-100 to 50010,0002,850MIL-P-46112UL 510Amber———0———07648A4300000
    1"0.0025"-40 to 5006,000—MIL-P-46112UL 510Amber———07648A71500000———0
    1"0.0025"-40 to 5006,0002,600MIL-P-46112UL 510Amber———0———07648A3400000
    1"0.0035"-100 to 50010,000—MIL-P-46112UL 510Amber———07648A72500000———0
    1"0.0035"-100 to 50010,0002,850MIL-P-46112UL 510Amber———0———07648A44000000
    1 1/2"0.0025"-40 to 5006,000—MIL-P-46112UL 510Amber———07648A11100000———0
    1 1/2"0.0035"-100 to 50010,000—MIL-P-46112UL 510Amber———07648A11200000———0
    1 1/2"0.0035"-100 to 50010,0002,850MIL-P-46112UL 510Amber———0———07648A171000000
    2"0.0025"-40 to 5006,000—MIL-P-46112UL 510Amber———07648A71600000———0
    2"0.0025"-40 to 5006,0002,600MIL-P-46112UL 510Amber———0———07648A35000000
    2"0.0035"-100 to 50010,000—MIL-P-46112UL 510Amber———07648A72600000———0
    2"0.0035"-100 to 50010,0002,850MIL-P-46112UL 510Amber———0———07648A45000000
    4"0.0025"-40 to 5006,000—MIL-P-46112UL 510Amber7648A8210000007648A71700000———0
    4"0.0025"-40 to 5006,0002,600MIL-P-46112UL 510Amber———0———07648A81000000
    4"0.0035"-100 to 50010,000—MIL-P-46112UL 510Amber7648A841000007648A727000000———0
    4"0.0035"-100 to 50010,0004,000MIL-P-46112UL 510Amber———0———07648A91000000
    6"0.0025"-40 to 5006,000—MIL-P-46112UL 510Amber7648A822000007648A718000000———0
    6"0.0025"-40 to 5006,0002,600MIL-P-46112UL 510Amber———0———07648A82000000
    6"0.0035"-100 to 50010,000—MIL-P-46112UL 510Amber7648A842000007648A728000000———0
    6"0.0035"-100 to 50010,0004,000MIL-P-46112UL 510Amber———0———07648A92000000
     

    Copper Foil Conductive Tape

    Image of Product. Front orientation. Conductive Tape. Copper Foil Conductive Tape.
    Use this tape to modify printed circuit boards, shield components from EMI/RFI (electromagnetic interference/radio-frequency interference), and prototype wiring-board layout and design. Made of copper, it resists chemicals better than aluminum foil electrical tape. Plus, you can solder it.
    Conductive Adhesive—Conductive adhesive makes easy electrical connections—charge travels both along and through the tape. Since it’s more conductive, it’s better at shielding against EMI than tape with electrically insulating adhesive.
    Temp.,
    ° F
    Short Roll
    Long Roll
    Wd.
    Overall
    Thk.
    Adhesive
    Material
    Min.
    Max.
    Voltage
    Rating
    Specs.
    Met
    Mil. Spec.
    Lg.,
    ft.
    Each
    Lg.,
    ft.
    Each
    Conductive Adhesive
    1/4"0.0035"Acrylic Plastic
    		-40325Not RatedUL 510MIL-T-470121876555A7110000005476555A641000000
    1/2"0.0035"Acrylic Plastic
    		-40325Not RatedUL 510MIL-T-470121876555A712000005476555A64200000
    3/4"0.0035"Acrylic Plastic
    		-40325Not RatedUL 510MIL-T-470121876555A713000005476555A64300000
    1"0.0035"Acrylic Plastic
    		-40325Not RatedUL 510MIL-T-470121876555A714000005476555A64400000
    2"0.0035"Acrylic Plastic
    		-40325Not RatedUL 510MIL-T-470121876555A715000005476555A646000000
    3"0.0035"Acrylic Plastic
    		-40325Not RatedUL 510MIL-T-470121876555A7160000005476555A647000000
    6"0.0035"Acrylic Plastic
    		-40325Not RatedUL 510MIL-T-470121876555A7190000005476555A731000000
     

    Masking Tape Shapes for Electronics

    Use these convenient cut shapes to mask holes, fastener heads, and small areas while soldering. This polyimide tape dissipates heat and is an excellent electrical insulator.
    Discs
    Image of Product. Front orientation. Masking Tape. Masking Tape Shapes for Electronics, Discs.
    Image of Product. No Spool. Front orientation. Masking Tape. Masking Tape Shapes for Electronics, Discs.
    Image of Product. Front orientation. Masking Tape. Masking Tape Shapes for Electronics, Discs, Cardboard Spool.

    No Spool

    Cardboard Spool

    Dia.
    Overall
    Thk.
    Material
    Adhesive
    Material
    Temp. Range,
    ° F
    Spool
    Material
    Voltage
    Rating, V
    Mil. Spec.
    Specs.
    Met
    Color
    Pkg.
    Qty.
    Pkg.
    1/4"0.0025"Kapton® PolyimideSilicone-100 to 500—6,000MIL-P-46112UL 510Amber10077595A31000000
    1/4"0.0025"Kapton® PolyimideSilicone-100 to 500Cardboard6,000MIL-P-46112UL 510Amber1,00077595A1300000
    3/8"0.0025"Kapton® PolyimideSilicone-100 to 500—6,000MIL-P-46112UL 510Amber10077595A3200000
    3/8"0.0025"Kapton® PolyimideSilicone-100 to 500Cardboard6,000MIL-P-46112UL 510Amber1,00077595A1500000
    1/2"0.0025"Kapton® PolyimideSilicone-100 to 500—6,000MIL-P-46112UL 510Amber10077595A3300000
    1/2"0.0025"Kapton® PolyimideSilicone-100 to 500Cardboard6,000MIL-P-46112UL 510Amber1,00077595A1700000
    3/4"0.0025"Kapton® PolyimideSilicone-100 to 500—6,000MIL-P-46112UL 510Amber5077595A3400000
    3/4"0.0025"Kapton® PolyimideSilicone-100 to 500Cardboard6,000MIL-P-46112UL 510Amber50077595A2200000
    1"0.0025"Kapton® PolyimideSilicone-100 to 500—6,000MIL-P-46112UL 510Amber5077595A3500000
    1"0.0025"Kapton® PolyimideSilicone-100 to 500Cardboard6,000MIL-P-46112UL 510Amber25077595A2600000
    1 1/2"0.0025"Kapton® PolyimideSilicone-100 to 500Cardboard6,000MIL-P-46112UL 510Amber25077595A61100000
    2"0.0025"Kapton® PolyimideSilicone-100 to 500Cardboard6,000MIL-P-46112UL 510Amber25077595A61200000
    4"0.0025"Kapton® PolyimideSilicone-100 to 500Cardboard6,000MIL-P-46112UL 510Amber10077595A61300000
    5"0.0025"Kapton® PolyimideSilicone-100 to 500Cardboard6,000MIL-P-46112UL 510Amber10077595A614000000
    back to top