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    73 Products

    Adhesive and Sealant Assortments

    Image of Product. Front orientation. Adhesive and Sealant Assortments.
    Assorted adhesives and sealants for routine maintenance work or quick repairs.
    Mfr.
    Includes
    Component (Mfr. Model No.)
    Reaches Full
    Strength, hr.
    Mixing
    Req.
    Each
    Loctite®CasePipe Thread Sealant (567)—1.69 fl. oz. Bottle
    Threadlocker (243)—0.34 fl. oz. Bottle
    Threadlocker (263)—0.34 fl. oz. Bottle
    Retaining Compound (641)—0.34 fl. oz. Bottle
    Retaining Compound (660)—1.69 fl. oz. Tube
    Gasket Maker Sealant (587)—2.4 fl. oz. Tube
    Gasket Maker Sealant (518)—1.69 fl. oz. Tube
    Pipe Thread Sealant (5452)—1.69 fl. oz. Bottle
    24No7458A650000000

    Urethane Structural Adhesives

    Image of Product. Cartridge. Front orientation. Cartridge.

    Cartridge

    Urethanes are the most flexible adhesives, so they bond dissimilar materials and damp vibration.
    Some of these adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
    Model Number UK U-05FL—Will not yellow.
    Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
    Paste—Thicker than liquid adhesives but still spreadable—good for filling gaps and covering surfaces.
    Container
    Strength
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength
    Shear,
    psi
    Peel
    Mix
    Ratio
    Consistency
    Viscosity
    Temp. Range,
    ° F
    For Joining
    Each
    Loctite®
    557010.1Cartridge307 day400Not RatedPasteNot Rated-40 to 200Composite, Glass, Masonry, Metal, Plastic, Rubber, Wood, Metal to Composite, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Composite, Plastic to Glass, Plastic to Masonry, Plastic to Rubber, Rubber to Composite, Rubber to Glass, Rubber to Masonry, Wood to Glass6430A798000000
    UK U-05FL1.69Cartridge524 hr.930Not Rated1:2Paste100,000 cP-65 to 250Glass, Metal, Plastic, Wood, Metal to Glass, Metal to Plastic, Plastic to Glass, Wood to Glass6430A2100000
     
    Accessories for Structural Adhesives

    Impact-Resistant Epoxy Structural Adhesives

    Image of Product. Cartridge. Front orientation. Cartridge.

    Cartridge

    Mixed with rubber for resilient bonds that withstand sudden stress, shock, and vibration better than standard epoxies. Epoxies are the strongest and most chemical-resistant adhesives. They bond especially well on metal.
    These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
    Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
    Paste—Thicker than liquid adhesives but still spreadable—good for filling gaps and covering surfaces.
    Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.
    Container
    Strength
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, hr.
    Shear,
    psi
    Peel
    Mix
    Ratio
    Consistency
    Viscosity,
    cP
    Temp. Range,
    ° F
    For Joining
    Each
    Loctite®
    E-20HP1.69Cartridge20243,270Not Rated2:1Thick Liquid30,000-25 to 250Metal, Plastic6430A19000000
    E-20HP6.76Cartridge20243,270Not Rated2:1Thick Liquid30,000-25 to 250Metal, Plastic1765A5500000
    E-20HP13.5Cartridge20243,270Not Rated2:1Thick Liquid37,000-25 to 250Metal, Plastic1765A54000000
    E-40FL6.76Cartridge4024640Not Rated1:1Thick Liquid70,000-25 to 250Ceramic, Glass, Masonry, Metal, Plastic, Rubber, Wood, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Glass, Plastic to Masonry, Plastic to Rubber, Rubber to Glass, Rubber to Masonry, Wood to Glass1765A5900000
    E-40FL13.5Cartridge4024640Not Rated1:1Thick Liquid70,000-25 to 250Ceramic, Glass, Masonry, Metal, Plastic, Rubber, Wood, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Glass, Plastic to Masonry, Plastic to Rubber, Rubber to Glass, Rubber to Masonry, Wood to Glass1765A58000000
    E-40HT1.69Cartridge40244,030Not Rated2:1Paste430,000-65 to 300Metal, Plastic, Rubber7555A4100000
    E-60HP1.69Cartridge60244,320Not Rated2:1Thick Liquid45,000-25 to 250Metal, Plastic, Rubber6430A2800000
    E-60HP13.5Cartridge60244,320Not Rated2:1Thick Liquid45,000-25 to 250Metal, Plastic, Rubber1765A52000000
    E-90FL13.5Cartridge9024810Not Rated1:1Thick Liquid40,000-25 to 250Ceramic, Glass, Masonry, Metal, Plastic, Rubber, Wood, Metal to Glass, Metal to Plastic, Metal to Rubber, Plastic to Glass, Plastic to Masonry, Plastic to Rubber, Rubber to Glass, Rubber to Masonry, Wood to Glass1765A56000000
     
    Accessories for Structural Adhesives

    Non-Hardening Thread Sealants

    Image of Product. Front orientation. Thread Sealants. Non-Hardening Thread Sealants, Applicator-Top Can.

    Applicator-Top Can

    Often used in high-vibration applications that could cause standard thread sealants to fail, these never fully harden and remain pliable enough to self-heal and stop leaks before they start. Formulated without PTFE, these sealants are less slippery and less likely to result in overtightenting than sealants that have PTFE, making them good for plastic pipe where overtightening could lead to cracks and breaks. They have low locking strength, so they can be adjusted without tools.
    Container
    Max.
    Pressure, psi
    Temp.,
    ° F
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    For
    Fluids
    For
    Gases
    Min.
    Max.
    For Max.
    Thread Dia.
    Consistency
    Color
    Each
    Low Locking Strength
     
    Loctite®
    543816Applicator-Top Can10,00010,000-653002"PasteWhite8149K15000000
     

    Water-Resistant Surface Fillers

    Image of Product. Front orientation. Surface Fillers. Water-Resistant Surface Fillers, Epoxy, Stick.

    Epoxy

    Stick

    Mix these two-part epoxy surface fillers to create a strong repair in wet environments or underwater. Use them to repair cracked, worn, and damaged surfaces. Size listed is the combined total of the two parts.
    Putty—Putty fillers come in a stick with a resin on the outside and a hardener on the inside. Cut the desired amount from the sticks, knead to a uniform color to mix, and press into place.
    Container
    Temp.
    Range
    Mfr. Model
    No.
    Net Wt.,
    oz.
    Type
    Lg.
    Begins to
    Harden, min.
    Reaches Full
    Strength, min.
    Consistency
    Mixing
    Req.
    Approx. Coverage
    @ Thk.
    Max.
    Thk.
    Dia.
    For Use
    Outdoors
    Min.
    Max.,
    ° F
    Color
    Process After Hardening
    For Use On
    Each
    Loctite® Fixmaster Underwater Repair Epoxy
    EA 94904Stick8"1560PuttyYes16 in² @ 1/4"1/4"1"YesNot Rated300WhiteMachine, Drill, Sand, TapAluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, ABS, CPVC, PETG, Polycarbonate, Polyimide, Polystyrene, Polyurethane Rubber, PVC, PVDF, Concrete, Fiberglass, Wood7531A13000000
     

    Adhesive Accelerators for Instant-Bond Adhesives

    Image of Product. Front orientation. Adhesive Accelerators. Adhesive Accelerators for Instant-Bond Adhesives, Aerosol Can.
    Image of Product. Front orientation. Adhesive Accelerators. Adhesive Accelerators for Instant-Bond Adhesives, Can.
    Image of Product. Front orientation. Adhesive Accelerators. Adhesive Accelerators for Instant-Bond Adhesives, Spray Bottle, Applicator-Top Bottle.

    Aerosol

    Can

    Can

    Spray Bottle,

    Applicator-Top

    Bottle

    Shorten the time it takes instant-bond adhesives to reach full strength. Apply these accelerators before bonding with instant-bond adhesives for strength, or after bonding to keep adhesive from turning cloudy.
    Model Number 712 and Model Number 7113—Bottles include both a brush and spray head for easy dispensing.
    Container
    Mfr. Model
    No.
    Size
    Net Wt.,
    oz.
    Type
    Consistency
    Viscosity,
    cP
    Color
    Each
    Loctite®
    7120.7Aerosol CanThin Liquid1White7502A66000000
    7121 3/4 fl. oz.Spray Bottle, Applicator-Top BottleThin Liquid1White7502A6700000
    7121 gal.CanThin Liquid1White7502A74000000
    71131 3/4 fl. oz.Spray Bottle, Applicator-Top BottleThin Liquid0.4White7614A2200000
     

    Quick-Set Epoxy Structural Adhesives

    Image of Product. Cartridge. Front orientation. Cartridge.

    Cartridge

    For quick repairs, these epoxies begin to harden in six minutes or less. Epoxies are the strongest and most chemical-resistant structural adhesives. They bond especially well on metal.
    These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
    Model Number HY4090—A blend of epoxy and instant-bond adhesive for a balance of strength, cure speed, and temperature resistance.
    Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
    Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.
    Container
    Strength
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, day
    Shear,
    psi
    Peel
    Mix
    Ratio
    Consistency
    Viscosity,
    cP
    Temp. Range,
    ° F
    For Joining
    Each
    Loctite®
    HY40901.69Cartridge372,420Not Rated1:1Thick Liquid19,000-65 to 300Composite, Masonry, Metal, Plastic, Rubber, Wood6430A424000000
    HY409013.5Cartridge372,420Not Rated1:1Thick Liquid19,000-65 to 300Composite, Masonry, Metal, Plastic, Rubber, Wood6430A52000000
     
    Accessories for Structural Adhesives

    Epoxy Structural Adhesives

    Image of Product. Tube. Front orientation. Tube.

    Tube

    Epoxies are the strongest and most chemical-resistant structural adhesives. They bond especially well on metal.
    These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
    7524A161 is solvent free. If the adhesive hardens in the tube, soften in warm water before dispensing.
    Paste—Thicker than liquid adhesives but still spreadable—good for filling gaps and covering surfaces.
    Container
    Strength
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, hr.
    Shear,
    psi
    Peel
    Mix
    Ratio
    Consistency
    Viscosity,
    cP
    Temp. Range,
    ° F
    Specifications
    Met
    For Joining
    Each
    Loctite®
    1C4Tube20721,500Not Rated2.5:1Paste350,000-65 to 300ASTM E595Metal, Plastic, Rubber, Wood1813A221000000
     

    High-Strength Acrylic Structural Adhesives

    Image of Product. Cartridge. Front orientation. Cartridge.

    Cartridge

    With excellent shear strength, these form stronger bonds than our standard acrylic structural adhesives.
    Acrylics bond with a wider range of materials than any other adhesive. They adhere to plastic especially well, requiring little surface preparation.
    These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
    Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
    Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.
    Container
    Strength
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, hr.
    Shear,
    psi
    Peel, lbf/in.
    wd.
    Mix
    Ratio
    Consistency
    Viscosity,
    cP
    Temp. Range,
    ° F
    For Joining
    Each
    Loctite®
    H30001.69Cartridge5244,150451:1Thick Liquid45,000-65 to 250Metal, Plastic, Rubber6430A57000000
    H300013.5Cartridge5244,150451:1Thick Liquid45,000-65 to 250Metal, Plastic, Rubber1838A1100000
     
    Accessories for Structural Adhesives

    Adhesive Primers for Instant-Bond Adhesives

    Image of Product. Front orientation. Adhesive Primers. Adhesive Primers for Instant-Bond Adhesives, Can.
    Image of Product. Front orientation. Adhesive Primers. Adhesive Primers for Instant-Bond Adhesives, Applicator-Top Bottle, Spray Bottle.

    Can

    Applicator-Top

    Bottle, Spray

    Bottle

    Improve instant-bond adhesive performance on hard-to-bond slippery plastics.
    Applicator-Top Bottle—Adhesive primers in applicator-top bottles also include a spray head for easy dispensing.
    Cannot Be Sold To—These adhesive primers cannot be sold to the areas listed because they exceed local regulatory limits on VOCs (volatile organic compounds).
    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.
    Container
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Drying Time,
    sec.
    Consistency
    Viscosity,
    cP
    Color
    Cannot Be Sold To
    Each
    Loctite® Adhesive Primers
    7701.75Applicator-Top Bottle, Spray Bottle30Thin Liquid1WhiteLos Angeles County, CA; Orange County, CA; Riverside County, CA; San Bernardino County, CA66205A24000000
    77016Can30Thin Liquid1WhiteLos Angeles County, CA; Orange County, CA; Riverside County, CA; San Bernardino County, CA66205A3600000
     

    Epoxy Structural Adhesives for Harsh Environments

    Image of Product. Can. Front orientation. Can.

    Can

    With excellent resistance to corrosive chemicals, these epoxies maintain bonds in tough conditions.
    Epoxies are the strongest and most chemical-resistant structural adhesives. They bond especially well on metal. Choose an adhesive that hardens quickly for fast repairs, or one that hardens slowly to allow more time for positioning.
    These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
    Model Number 9430—Resist fuel and hydraulic fluid.
    Thick Liquid—Flow into narrower gaps than gels and pastes, but thick enough to stay put on uneven surfaces.
    Container
    Strength
    Mfr. Model
    No.
    Size
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, day
    Shear,
    psi
    Peel, lbf/in.
    wd.
    Mix
    Ratio
    Consistency
    Viscosity,
    cP
    Temp. Range,
    ° F
    Environment
    For Joining
    Each
    Loctite®
    943032 fl. oz.Can5054,230603.78:1Thick Liquid12,000-65 to 180Corrosive, Harsh, SubmersibleMetal, Plastic, Rubber, Metal to Plastic, Metal to Rubber, Plastic to Rubber1813A2380000000
    94301.25 gal.Can5054,230603.78:1Thick Liquid12,000-65 to 180Corrosive, Harsh, SubmersibleMetal, Plastic, Rubber, Metal to Plastic, Metal to Rubber, Plastic to Rubber1813A239000000
     

    Thread Sealants with PTFE

    Image of Product. Front orientation. Thread Sealants. Thread Sealants with PTFE, Applicator-Top Can.
    Image of Product. Front orientation. Thread Sealants. Thread Sealants with PTFE, Tube.

    Applicator-Top Can

    Tube

    Image of Product. Front orientation. Thread Sealants. Thread Sealants with PTFE, Cartridge.
    Image of Product. Front orientation. Thread Sealants. Thread Sealants with PTFE, Bottle.

    Cartridge

    Bottle

    PTFE provides a slippery surface that keeps threads from binding. These sealants are anaerobic, so they don’t begin to harden until coated surfaces are threaded together, blocking exposure to air.
    Low Locking Strength—Sealants with low locking strength prevent threads from loosening due to vibration and can be adjusted without tools.
    Medium Locking Strength—Sealants with medium locking strength prevent threads from loosening due to vibration and shock. They require a hand tool to unthread.
    NSF/ANSI 61—To adhere to safety standards for drinking water systems, use sealants that meet NSF/ANSI 61.
    Container
    Max.
    Pressure, psi
    Temp.,
    ° F
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden
    Reaches Full
    Strength, hr.
    For
    Fluids
    For
    Gases
    Min.
    Max.
    For Max.
    Thread Dia.
    Consistency
    Food Industry
    Std.
    Certification
    Color
    Each
    Low Locking Strength
     
    Loctite®
    5650.2Tube10 sec.2410,00010,000-653002"PasteNSF/ANSI 61
    UL Listed
    White45855K1200000
    5651.7Tube10 sec.2410,00010,000-653002"PasteNSF/ANSI 61
    UL Listed
    White45855K500000
    5658.4Tube10 sec.2410,00010,000-653002"PasteNSF/ANSI 61
    UL Listed
    White45855K1300000
    56510.1Cartridge10 sec.2410,00010,000-653002"PasteNSF/ANSI 61
    UL Listed
    White1810A5800000
    56533.8Bottle10 sec.2410,00010,000-653002"PasteNSF/ANSI 61
    UL Listed
    White1810A61000000
    5670.2Tube10 sec.2410,00010,000-654003"PasteNSF/ANSI 61
    UL Listed
    White45855K140000
    5671.7Tube10 sec.2410,00010,000-654003"PasteNSF/ANSI 61
    UL Listed
    White45855K2700000
    5678.4Tube10 sec.2410,00010,000-654003"PasteNSF/ANSI 61
    UL Listed
    White45855K37000000
    56711.8Applicator-Top Can10 sec.2410,00010,000-654003"PasteNSF/ANSI 61
    UL Listed
    White1810A76000000
    56733.8Bottle10 sec.2410,00010,000-654003"PasteNSF/ANSI 61
    UL Listed
    White1810A57000000
     
    Medium Locking Strength
     
    Loctite®
    5920.2Tube24 hr.7210,00010,000-654003/8"PasteWhite45855K810000
    5921.7Tube24 hr.7210,00010,000-654003/8"PasteWhite45855K8200000
    5928.4Tube24 hr.7210,00010,000-654003/8"PasteWhite45855K8300000
     

    Drip-Free Thread Sealants with PTFE

    Image of Product. Front orientation. Thread Sealants. Drip-Free Thread Sealants with PTFE.
    Apply this thread sealant stick without a mess. It contains PTFE, which provides a slippery surface that keeps threads from binding. Since the sealant is anaerobic, it doesn’t begin to harden until coated surfaces are threaded together, blocking exposure to air. It has low locking strength, so it prevents threads from loosening due to vibration and can be adjusted without tools. It meets NSF/ANSI 61 for use with drinking water.
    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.
    Container
    Max.
    Pressure, psi
    Temp.,
    ° F
    Mfr. Model
    No.
    Net Wt.,
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, hr.
    For
    Fluids
    For
    Gases
    Min.
    Max.
    For Max.
    Thread Dia.
    Consistency
    Food Industry
    Std.
    Color
    Each
    Low Locking Strength
     
    Loctite®
    5610.7Stick57210,00010,000-653003 1/8"Semi-SolidNSF/ANSI 61
    White1011A11000000
     

    Low-Odor Epoxy Structural Adhesives

    Image of Product. Cartridge. Front orientation. Cartridge.

    Cartridge

    Even in enclosed or poorly ventilated spaces, these epoxies form bonds without the noticeable odor other structural adhesives leave behind.
    Epoxies are the strongest and most chemical-resistant structural adhesives. They bond especially well on metal.
    These adhesives come in two parts that need to be mixed. The container size listed is the combined total of the two parts.
    Cartridge—To mix and dispense these adhesives, you'll need a mixer nozzle and dispensing gun.
    Paste—Thicker than liquid adhesives but still spreadable—good for filling gaps and covering surfaces.
    Container
    Strength
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, hr.
    Shear,
    psi
    Peel
    Mix
    Ratio
    Consistency
    Viscosity,
    cP
    Temp. Range,
    ° F
    For Joining
    Each
    Loctite®
    E-00NS1.69Cartridge3241,600Not Rated1:1Paste100,000-65 to 180Metal, Plastic, Rubber6430A17000000
     
    Accessories for Structural Adhesives

    Surface Fillers

    Image of Product. Front orientation. Surface Fillers. Surface Fillers , Epoxy, Mixer Cup.

    Epoxy

    Mixer Cup

    These surface fillers can be used on vertical surfaces without sagging. They repair cracked, worn, and damaged surfaces. The size listed is the combined total of the two parts.
    Container
    Temp.
    Range, ° F
    Mfr. Model
    No.
    Net Wt.,
    oz.
    Type
    Begins to
    Harden, min.
    Reaches Full
    Strength, hr.
    Consistency
    Mixing
    Req.
    Mix
    Ratio
    Approx. Coverage
    @ Thk.
    Max.
    Thk.
    For Use
    Outdoors
    Min.
    Max.
    Color
    Process After
    Hardening
    For Use On
    Pkg.
    Qty.
    Pkg.
    Loctite® Fixmaster Epoxy
    EA 91310.12Mixer Cup9024Thick LiquidYes1.5:11 in² @ 1/4"1/4"Yes-65180WhiteMachine, Sand, TapAluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium, ABS, CPVC, PETG, Polycarbonate, Polyimide, Polystyrene, Polyurethane Rubber, PVC, PVDF, Ceramic, Concrete, Glass, Wood107512A14000000
     

    Flexible Light-Activated Instant-Bond Adhesives

    Image of Product. Front orientation. Instant-Bond Adhesives. Flexible Light-Activated Instant-Bond Adhesives.
    Take your time to precisely align parts before bonding, and maintain flexibility afterward. These adhesives won't harden until you expose them to a compatible light source. They also remain elastic so the bond can bend without breaking.
    Syringe—Apply with a dispensing gun.
    Thick Liquid—Fill larger gaps than thin-liquid adhesives, so they're better for bonding slightly misaligned or uneven surfaces.
    ISO 10993—Comply with biocompatibility standards for medical-grade applications.
    Container
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden, sec.
    Reaches Full
    Strength, sec.
    Light Intensity Req.
    to Reach Full Strength
    Cure Type
    Consistency
    Viscosity,
    cP
    Elongation
    Temp. Range,
    ° F
    Specs.
    Met
    For
    Joining
    Each
    Loctite®
    39360.84Syringe53015 sec. @ 6 mW/cm²UV Light, Visible LightThick Liquid11,000300%-65 to 300ISO 10993Metal1700A257000000
     
    Guns

    Thread Sealants

    Image of Product. Front orientation. Thread Sealants. Thread Sealants, Tube.

    Tube

    These thread sealants are anaerobic, so they don’t begin to harden until coated surfaces are threaded together, blocking exposure to air.
    Low Locking Strength—Sealants with low locking strength prevent threads from loosening due to vibration and can be adjusted without tools.
    Medium Locking Strength—Sealants with medium locking strength prevent threads from loosening due to vibration and shock. They require a hand tool to unthread.
    Container
    Max.
    Pressure, psi
    Temp.
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden, sec.
    Reaches Full
    Strength, hr.
    For
    Fluids
    For
    Gases
    Min.
    Max.,
    ° F
    For Max.
    Thread Dia.
    Consistency
    Color
    Each
    Low Locking Strength
     
    Loctite®
    5641.7Tube102410,00010,000-65° F3003/8"PasteOff-White1810A84000000
    5648.5Tube102410,00010,000Not Rated3003/8"PasteOff-White1810A83000000
    5721.7Tube102410,00010,000-55° F3003 1/8"PasteOff-White1810A2500000
     
    Medium Locking Strength
     
    Loctite®
    5801.7Tube102410,00010,000-65° F3003/8"PasteWhite45855K1600000
    57701.7Tube102410,00010,000-65° F5303/8"PasteOff-White45855K4300000
    57708.4Tube102410,00010,000-65° F5303/8"PasteOff-White45855K44000000
     

    Silicone Rubber Sealants

    Made from silicone rubber, these sealants are RTV (room-temperature vulcanizing). They’re non-sagging, so they won't drip from vertical and overhead surfaces.
    Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. Sealants that are good for joining dissimilar materials also work well in environments with wide temperature fluctuation.
    Loctite® Superflex Silicone Rubber
    Image of Product. Front orientation. Sealants. Silicone Rubber Sealants, Cartridge.
    Image of Product. Front orientation. Sealants. Silicone Rubber Sealants, Tube.
    Image of Product. Front orientation. Sealants. Silicone Rubber Sealants, Nozzle-Top Can.

    Cartridge

    Tube

    Nozzle-Top

    Can

    Mfr. Model
    No.
    Begins to
    Harden, min.
    Elongation
    Joint Compression/Expansion
    Tolerance
    Hardness Rating
    Temp. Range,
    ° F
    For
    Joining
    Flammability
    Rating
    Color
    (Clarity)
    Each
    2.7 fl. oz. Tube
     
    24 hr. Reaches Full Strength
    59430275%Not RatedSoft (Durometer 14A)-60 to 400MetalUL 94 HB
    White (Opaque)74945A67000000
     
    6.4 fl. oz. Nozzle-Top Can
     
    24 hr. Reaches Full Strength
    59430275%Not RatedSoft (Durometer 14A)-60 to 400MetalUL 94 HB
    White (Opaque)74945A8300000
     
    10.1 fl. oz. Cartridge
     
    24 hr. Reaches Full Strength
    59430275%Not RatedSoft (Durometer 14A)-60 to 400MetalUL 94 HB
    White (Opaque)74945A6800000
     
    Sealant Primers

    Heavy Duty High-Purity Conformal Coatings

    Image of Product. Front orientation. Conformal Coatings. Heavy Duty High-Purity Conformal Coatings.
    These coatings are formulated for use in sensitive applications such as manufacturing semiconductors. Thinner than potting compounds, the coatings flow easily into small spaces between electrical components. Use them to secure and insulate hardware on printed circuit boards. They are rigid and wear resistant, have excellent chemical and moisture resistance, withstand a wide range of temperatures, and provide excellent electrical insulation. They require a gun and a mixer nozzle (each sold separately) to dispense.
    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.
    Dry Time
    Mfr. Model
    No.
    Container
    Size, fl. oz.
    Consistency
    Touch,
    min.
    Overall,
    hr.
    Mixing
    Req.
    Mix
    Ratio
    Mixer Nozzle
    Included
    Dielectric Strength,
    V/mil
    Thermal
    Conductivity
    Temp. Range,
    ° F
    For Use On
    Color
    Each
    Loctite® Epoxy—Extra Hard
     
    Cartridge
    M-21HP1.7Paste2024Yes2:1No500Not Rated-65 to 300Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Silver, Plastic, Composite, FiberglassOff-White7370A39000000
     
    Accessories for Coatings

    Ready-to-Use Silicone Rubber Potting Compounds

    No mixing required—these potting compounds come ready to apply. Use them to encase electronic assemblies for protection from dust, moisture, mechanical shock, and vibration. Softer and more flexible than epoxies and urethanes with the widest temperature range, silicone rubber potting compounds are the best choice for high-temperature applications and electronics exposed to thermal cycling. They have good moisture resistance but poor chemical and abrasion resistance. Silicones provide excellent electrical insulation. They're also known as RTV (room-temperature vulcanizing) compounds because they don’t need heat or UV light to cure.
    Container
    Dry Time
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Consistency
    Touch,
    min.
    Overall,
    hr.
    Dielectric Strength,
    V/mil
    Thermal Conductivity,
    W/(m⋅°C)
    Temp. Range,
    ° F
    Certification
    Mil. Spec.
    For Use On
    Color
    Clarity
    Each
    Loctite® Potting Compounds—Soft
    51453TubeThick Liquid2724500.2-45 to 390Mil. Spec.
    MIL-A-46146Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Ceramic, GlassWhiteSemi-Clear1832A42000000
    514510.1CartridgeThick Liquid2724500.2-45 to 390Mil. Spec.
    MIL-A-46146Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Ceramic, GlassWhiteSemi-Clear1832A43000000
     

    Light-Activated Silicone Rubber Potting Compounds

    Image of Product. Front orientation. Potting Compounds. Light-Activated Silicone Rubber Potting Compounds.
    These compounds dry quickly when exposed to UV light allowing you to handle the potted items sooner. Made of silicone rubber, they’re softer and more flexible than epoxy or urethane compounds, so they’re better at protecting against shocks and vibration. They also withstand a wider range of temperatures, so they’re often used with electronics that heat and cool rapidly. These compounds are excellent electrical insulators, and they’ll shield your components from moisture and dust. However, they don’t hold up well to abrasion or chemicals. The tapered nozzle lets you apply them precisely.
    Dry Time
    Mfr. Model
    No.
    Container
    Size, fl. oz.
    Consistency
    Touch,
    sec.
    Overall,
    hr.
    Light Intensity Req.
    to Reach Full Strength
    Cure
    Type
    Dielectric Strength,
    V/mil
    Thermal
    Conductivity
    Temp. Range,
    ° F
    Certification
    For Use On
    Color
    Clarity
    Each
    Loctite® Cartridge Potting Compounds—Soft
    509110 1/10Thick Liquid202460 sec. @ 40 mW/cm²UV Light450Not Rated-65 to 350UL Recognized Component
    Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Silver, Titanium, Plastic, Composite, FiberglassWhiteSemi-Clear1832A220000000
     

    Structural Sealants

    Image of Product. Front orientation. Sealants. Structural Sealants, Cartridge.

    Cartridge

    These structural sealants combine the mechanical strength of an adhesive with excellent sealing properties and high flexibility. They’re non-sagging, so they won't drip from vertical and overhead surfaces.
    Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. For joints between dissimilar materials and in environments with wide temperature fluctuation, choose a sealant with a higher elongation or joint compression/expansion tolerance. For high-wear applications, choose a harder sealant for the most abrasion resistance.
    Container
    Temp.,
    ° F
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    Begins to
    Harden, hr.
    Reaches Full
    Strength, day
    Elongation
    Joint Compression/Expansion
    Tolerance
    Tensile Strength,
    psi
    Hardness Rating
    Min.
    Max.
    For Joining
    Color
    (Clarity)
    Each
    Loctite® Polymer
    551010.1Cartridge247320%Not Rated215Medium Soft (Durometer 35A)-40200Composite
    Masonry
    Metal
    Plastic
    Rubber
    Wood
    Metal to Composite
    Metal to Plastic
    Metal to Rubber
    Plastic to Composite
    Plastic to Rubber
    Rubber to Composite
    White (Opaque)6937T445000000
     

    Non-Hardening Thread Sealants with PTFE

    Image of Product. Front orientation. Thread Sealants. Non-Hardening Thread Sealants with PTFE, Applicator-Top Can.

    Applicator-Top Can

    PTFE provides a slippery surface that keeps threads from binding. These sealants never fully harden, remaining pliable enough to self-heal and stop leaks before they start, so they’re often used in high-vibration applications that could cause standard thread sealants to fail. Since they have low locking strength, these sealants can be adjusted without tools.
    Cannot Be Sold To—VOC regulations restrict sales of sealants that cannot be sold to the listed jurisdictions/areas.
    Container
    Max.
    Pressure
    Temp.,
    ° F
    Mfr. Model
    No.
    Size, fl.
    oz.
    Type
    For
    Fluids
    For
    Gases
    Min.
    Max.
    For Max.
    Thread Dia.
    Consistency
    Color
    Cannot Be Sold To
    Each
    Low Locking Strength
     
    Loctite®
    511316Applicator-Top CanNot RatedNot Rated-653002"PasteWhiteLos Angeles County, CA; Orange County, CA; Riverside County, CA; San Bernardino County, CA; Ventura County, CA8149K22000000
     

    High-Pressure Food and Beverage Grease

    Image of Product. Front orientation. Grease. High-Pressure Food and Beverage Grease, Grease Gun Cartridge.

    Grease

    Gun

    Cartridge

    This grease remains stable and in place under high pressure, heavy loads, and shock loads. It's often used to lubricate heavy-duty food production equipment.
    Grease lubricates most efficiently within the listed temperature range.
    Silica Thickener—Grease with silica thickener has excellent heat and moisture resistance and good oxidation resistance.
    2 NLGI Grade—NLGI 2 is about the consistency of peanut butter.
    PTFE Additive—Grease with PTFE has small particles of PTFE that reduce friction and help the grease maintain its lubricity.
    NSF Registered H1—Grease that is NSF Registered H1 is rated for incidental contact with food.
    Melting Temperature—Melting temperature is the point at which grease will fail and run out of equipment, leaving it to run dry.
    Weld Load—Weld load measures a grease's ability to withstand pressure in kilograms of force (kgf). The higher the rating, the more pressure the grease can withstand.
    Container
    Temp.,
    ° F
    NLGI Consistency
    Grade
    Base Oil
    Additive
    Size, fl.
    oz.
    Type
    Min.
    Max.
    Melting
    Temp.
    Weld Load,
    kgf
    Color
    Food Industry
    Std.
    Each
    Loctite® LB 8632 ViperLube—Silica Thickener
    2
    Synthetic Oil
    PTFE
    14.1Grease Gun Cartridge-40420Not Rated160WhiteNSF Registered H1
    1821A561000000
     

    Bearing Grease

    Image of Product. Front orientation. Grease. Bearing Grease, Grease Gun Cartridge.

    Grease

    Gun

    Cartridge

    This grease is wear resistant for use in a wide range of bearing types.
    Grease lubricates most efficiently within the listed temperature range.
    Krytox™ RFE PFPE LB 8209—Loctite® Krytox™ RFE PFPE LB 8209 grease handles extreme temperature swings, resists aggressive chemicals and oxygen, and is long lasting. It resists moisture.
    Krytox™ RFE PFPE LB 8213—Loctite® Krytox™ RFE PFPE LB 8213 grease handles extreme temperature swings, resists aggressive chemicals and oxygen, and is long lasting. It can be used under high loads.
    PTFE Thickener—Grease with PTFE thickener has good heat, moisture, and oxidation resistance.
    2 NLGI Grade—NLGI 2 is about the consistency of peanut butter.
    Melting Temperature—Melting temperature is the point at which grease will fail and run out of equipment, leaving it to run dry.
    Container
    Temp.,
    ° F
    NLGI Consistency
    Grade
    Base Oil
    Size, fl.
    oz.
    Type
    Min.
    Max.
    Melting
    Temp.
    Color
    Each
    Loctite® Krytox™ RFE PFPE LB 8213—PTFE Thickener
    2
    Synthetic Oil
    16Grease Gun Cartridge-15500Not RatedWhite1821A50000000
     
    Loctite® Krytox™ RFE PFPE LB 8209—PTFE Thickener
    2
    Synthetic Oil
    16Grease Gun Cartridge-15500Not RatedWhite1821A53000000
     
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