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Color Color | Show |
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Container Type Container Type |
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| Aerosol Can | Bottle |
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| Brush-Top Bottle | Can |
| Cartridge | One-Time-Use Capsule |
| Spray Bottle | Syringe |
| Tube |
For Joining For Joining |
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For Use On For Use On |
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Manufacturer Model Number Manufacturer Model Number |
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Shear Strength Shear Strength |
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Formulation Formulation |
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Container Size Container Size |
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Consistency Consistency |
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Adhesive Type Adhesive Type |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Cure Type Cure Type |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Clarity Clarity |
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Maximum Temperature Maximum Temperature |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Connection Type Connection Type |
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Slow-Set Epoxy Structural Adhesives
To allow time to adjust and position parts, these epoxies remain workable for at least 90 minutes. The strongest and most weather- and chemical-resistant structural adhesives, epoxies work especially well on metals.
The size listed is the combined total of the two parts. Use cartridges with a dispensing gun and mixer nozzle to simultaneously mix and dispense adhesives.
M-121HP bonds dissimilar materials and withstands rapid changes in temperature.

Container | Strength | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel | Mix Ratio | Consistency (Viscosity) | Temp. Range, °F | Specifications Met | For Joining | Each | |
| M-121HP | 1.69 | Cartridge | 2 hrs. | 24 hrs. | 4,800 | Not Rated | 2:1 | Thick Liquid (11,000 cP) | -65° to 300° | ISO 10993 | Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Rubber, Rubber to Glass, Ceramic, Glass | 0000000 | 000000 |
Epoxy Structural Adhesives for Harsh Environments
With excellent resistance to corrosive chemicals and salt water, these epoxies work in tough conditions. Epoxies are the strongest structural adhesives. Choose an adhesive that hardens quickly for fast repairs, or one that hardens slowly to allow more time for positioning.
The size listed is the combined total of the two parts. Use cartridges with a dispensing gun and mixer nozzle to simultaneously mix and dispense adhesives.
E-120HP resists acetone, fuel, and oil. It bonds dissimilar materials and withstands rapid changes in temperature.

Mfr. Model | Container | Strength | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. | Size | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel, lbs./in. wd. | Mix Ratio | Consistency (Viscosity) | Temp. Range, °F | Color | Environment | For Joining | Each | |
Loctite® Adhesives | ||||||||||||||
| E-120HP | 1.69 fl. oz. | Cartridge | 2 hrs. | 24 hrs. | 4,300 | Not Rated | 2:1 | Thick Liquid (30,000 cP) | -65° to 250° | Amber | Corrosive, Salt Spray, Submersible | Metal, Metal to Plastic, Metal to Rubber, Plastic, Plastic to Rubber, Rubber, Ceramic | 0000000 | 000000 |
| E-120HP | 6.76 fl. oz. | Cartridge | 2 hrs. | 24 hrs. | 4,300 | Not Rated | 2:1 | Thick Liquid (30,000 cP) | -65° to 250° | Amber | Corrosive, Salt Spray, Submersible | Metal, Metal to Plastic, Metal to Rubber, Plastic, Plastic to Rubber, Rubber, Ceramic | 0000000 | 00000 |
| E-120HP | 13.5 fl. oz. | Cartridge | 2 hrs. | 24 hrs. | 4,300 | Not Rated | 2:1 | Thick Liquid (30,000 cP) | -65° to 250° | Amber | Corrosive, Salt Spray, Submersible | Metal, Metal to Plastic, Metal to Rubber, Plastic, Plastic to Rubber, Rubber, Ceramic | 0000000 | 000000 |
| Each | ||
| Mixer Nozzle for 1.69 fl. oz. Cartridges | 00000000 | 00000 |
| Mixer Nozzle for 6.76 fl. oz. and 13.5 fl. oz. Cartridges | 0000000 | 0000 |
| Replacement Plunger for 13.5 fl. oz. Cartridges (2:1 Mix Ratio) | 00000000 | 0000 |
| Air-Powered Dispensing Gun for 1.69 fl. oz. Loctite® Cartridges | 000000000 | 000000 |
| Dispensing Gun for 1.69 fl. oz. Cartridges | 00000000 | 00000 |
| Dispensing Gun for 6.76 fl. oz. Cartridges | 0000000 | 000000 |
| Dispensing Gun for 13.5 fl. oz. Cartridges | 0000000 | 000000 |
No-Mix Acrylic Structural Adhesives
No need to mix these acrylics—apply adhesive to one surface and activator to the other, then bring surfaces together to bond. Acrylics bond to the widest range of materials, especially plastics, and require the least amount of surface preparation.
Dispense adhesives in cartridges with a standard caulk gun.
324 and 330 bond dissimilar materials.




Container | Strength | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel, lbs./in. wd. | Consistency (Viscosity) | Temp. Range, °F | Color | For Joining | Requires Loctite® Activator No. | Each | |
Loctite® Adhesives with Activator | |||||||||||||
| 330 | 0.1 | One-Time-Use Capsule | 5 min. | 24 hrs. | 3,300 | Not Rated | Thick Liquid (67,500 cP) | -65° to 250° | Amber | Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Rubber, Rubber to Glass, Glass, Wood, Wood to Glass | __ | 000000 | 00000 |
| 330 | 0.85 | Syringe | 5 min. | 24 hrs. | 3,300 | Not Rated | Thick Liquid (67,500 cP) | -65° to 250° | Amber | Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Rubber, Rubber to Glass, Glass, Wood, Wood to Glass | __ | 0000000 | 00000 |
| 330 | 8.5 | Tube | 5 min. | 24 hrs. | 3,300 | Not Rated | Thick Liquid (67,500 cP) | -65° to 250° | Amber | Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Rubber, Rubber to Glass, Glass, Wood, Wood to Glass | __ | 0000000 | 000000 |
Loctite® Adhesives | |||||||||||||
| 324 | 1.69 | Bottle | 5 min. | 24 hrs. | 2,700 | 13 | Thick Liquid (17,000 cP) | -65° to 350° | Amber | Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Rubber, Rubber to Glass, Glass | 7075, 7387 | 0000000 | 00000 |
| 330 | 8.5 | Tube | 5 min. | 24 hrs. | 3,300 | Not Rated | Thick Liquid (67,500 cP) | -65° to 250° | Amber | Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Rubber, Rubber to Glass, Glass, Wood, Wood to Glass | 7387 | 0000000 | 000000 |
| 330 | 10 | Cartridge | 5 min. | 24 hrs. | 3,300 | Not Rated | Thick Liquid (67,500 cP) | -65° to 250° | Amber | Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Rubber, Rubber to Glass, Glass, Wood, Wood to Glass | 7387 | 00000000 | 000000 |
| 330 | 33 | Bottle | 5 min. | 24 hrs. | 3,300 | Not Rated | Thick Liquid (67,500 cP) | -65° to 250° | Amber | Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Rubber, Rubber to Glass, Glass, Wood, Wood to Glass | 7387 | 00000000 | 000000 |
| 392 | 1.69 | Tube | 60 sec. | 24 hrs. | 2,500 | Not Rated | Thick Liquid (6,500 cP) | -65° to 250° | Amber | Metal, Plastic, Rubber, Glass | 7380, 7387 | 00000000 | 00000 |
| 392 | 33 | Bottle | 60 sec. | 24 hrs. | 2,500 | Not Rated | Thick Liquid (6,500 cP) | -65° to 250° | Amber | Metal, Plastic, Rubber, Glass | 7380, 7387 | 000000 | 000000 |
Light-Activated Instant-Bond Adhesives

For easy positioning, these adhesives begin to harden only when exposed to light.
Thick liquids fill large gaps and won't drip on vertical surfaces.
352 can also be cured with an activator (sold separately).
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Light Intensity Requirements to Reach Full Strength | Cure Type | Consistency (Viscosity) | Temp. Range, °F | Color | For Joining | Each | |
Loctite® Adhesives | ||||||||||||
| 352 | 1.69 | Bottle | 10 sec. | 60 sec. | 12 sec. @ 6 mW/cm2 | Activator, UV Light | Thick Liquid (19,500 cP) | -65° to 270° | Amber | Glass, Metal, Plastic, Rubber | 00000000 | 000000 |
Primers for Threadlockers, Retaining Compounds, and Acrylic Adhesives



To speed cure time on coated fasteners, aluminum, stainless steel, or titanium, apply these primers before using threadlocker or retaining compound. They also work with no-mix acrylic adhesives.
Primers in brush-top bottles also include a spray head for easy dispensing.
Adhesive Accelerators for Instant-Bond Adhesives




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.
Bottles of Scotch-Weld 87937, 712, 7109, and 7113 include both a brush and spray head for easy dispensing.
7109 is nonflammable.
Container | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Size | Net Weight | Type | Consistency | Viscosity, cP | Color | Specifications Met | Each | |
Loctite® Accelerators | |||||||||
| 713 | 1 3/4 fl. oz. | __ | Spray Bottle | Thin Liquid | 1 | Amber | ISO 10993, MIL-A-46050 | 0000000 | 000000 |
| 7109 | 1 3/4 fl. oz. | __ | Brush-Top Bottle, Spray Bottle | Thin Liquid | Not Rated | Amber | __ | 00000000 | 00000 |
| 7452 | __ | 0.7 oz. | Aerosol Can | Thin Liquid | 0.4 | Amber | __ | 0000000 | 00000 |
| 7452 | 1 3/4 fl. oz. | __ | Brush-Top Bottle | Thin Liquid | 0.4 | Amber | __ | 0000000 | 00000 |
| 7452 | 1 3/4 fl. oz. | __ | Spray Bottle | Thin Liquid | 0.4 | Amber | __ | 0000000 | 00000 |
| 7452 | 32 fl. oz. | __ | Can | Thin Liquid | 0.4 | Amber | __ | 0000000 | 00000 |
| 7452 | 1 gal. | __ | Can | Thin Liquid | 0.4 | Amber | __ | 0000000 | 000000 |
Acrylic Adhesive Activators


Activators are required for no-mix acrylic structural adhesives to create adhesion.
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. | For Loctite® Model No. | Size, fl. oz. | Net Weight, oz. | Type | Consistency | Viscosity, cP | Color | Each | |
Loctite® Activators | |||||||||
| 7387 | 324, 325, 330, 331, 332, 334, 352, 392 | __ | 4 1/2 | Aerosol Can | Thin Liquid | 1 | Amber | 0000000 | 000000 |
| 7387 | 324, 325, 330, 331, 332, 334, 352, 392 | 1 3/4 | __ | Brush-Top Bottle | Thin Liquid | 1 | Amber | 0000000 | 00000 |
Epoxy Potting Compounds


Encase electronic assemblies in a layer of epoxy for protection from dust, chemicals, moisture, mechanical shock, and vibration. The strongest of the potting compounds, epoxies are rigid and wear resistant. They have excellent chemical and moisture resistance, withstand a wide range of temperatures, and provide excellent electrical insulation. All require a mixer nozzle and gun to dispense.
Dry Time | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Container Size, fl. oz. | Consistency | Touch | Overall | Dielectric Strength, V/mil | Thermal Conductivity, W/m-K | Temp. Range, °F | For Use On | Color | Each | |
Loctite® Compounds—Extra Hard | |||||||||||
| 3336 | 1.4 | Thick Liquid | 15 min. | 24 hrs. | Not Rated | Not Rated | -65° to 350° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Silver, Titanium, Plastic, Composites, Fiberglass | Amber | 0000000 | 000000 |
Urethane Potting Compounds

Encase electronic assemblies in a layer of urethane for protection from dust, moisture, chemicals, mechanical shock, and vibration. Urethanes withstand a wide range of temperatures and are the best choice for cold-temperature applications. They have excellent flexibility, good chemical and moisture resistance, and provide good electrical insulation. Use a gun (sold separately) with the included mixer nozzle to dispense.
Dry Time | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Container Size, fl. oz. | Consistency | Touch, min. | Overall, hrs. | Dielectric Strength, V/mil | Thermal Conductivity, W/m-K | Temp. Range, °F | For Use On | Color | Each | |
Loctite® Compounds—Soft | |||||||||||
| US2651 | 6.76 | Thin Liquid | 10 | 16 | 1,050 | Not Rated | -85° to 250° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Ceramic, Glass, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, Polyimide Plastic, Garolite | Amber | 0000000 | 000000 |
| Dispensing Gun for 6.76 fl. oz. Cartridges | 0000000 | Each | 0000000 |


























