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Quick-Set Epoxy Structural Adhesives
For quick repairs, these epoxies begin to harden in 6 minutes or less. Epoxies are the strongest and most weather- and chemical-resistant structural adhesives.
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.
HY4090 is a blend of epoxy and instant-bond adhesive for a balance of strength, cure speed, and temperature resistance.
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 | Color | For Joining | Each | |
| HY4090 | 1.69 | Cartridge | 3 min. | 7 days | 2,420 | Not Rated | 1:1 | Thick Liquid (19,000 cP) | -65° to 300° | Off-White | Metal, Plastic, Rubber, Composites, Masonry, Wood | 00000000 | 000000 |
| HY4090 | 13.5 | Cartridge | 3 min. | 7 days | 2,420 | Not Rated | 1:1 | Thick Liquid (19,000 cP) | -65° to 300° | Off-White | Metal, Plastic, Rubber, Composites, Masonry, Wood | 0000000 | 000000 |
| Each | ||
| Mixer Nozzle for 1.69 fl. oz. Loctite® Cartridges | 000000000 | 00000 |
| Mixer Nozzle for 6.76 fl. oz. and 13.5 fl. oz. Cartridges | 000000000 | 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 13.5 fl. oz. Cartridges | 0000000 | 000000 |
Epoxy Structural Adhesives
Epoxies are the strongest and most weather- and chemical-resistant structural adhesives. They work especially well on metals. The size listed is the combined total of the two parts. For putty adhesives, slice off the required amount, then knead it together to form a moldable adhesive.
Container | Strength | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model 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 | For Joining | Each | |
| 1C | 4 fl. oz. | Tube | 20 min. | 72 hrs. | 1,500 | Not Rated | 2.5:1 | Paste (350,000 cP) | -65° to 300° | Off-White | Metal, Plastic, Rubber, Wood | 00000000 | 000000 |
Mfr. Model | Container | Strength | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | No. | Net Weight, oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel | Consistency (Viscosity) | Temp. Range, °F | Color | For Joining | Each | |
| PlasticWeld | 8237 | 2 | Stick | 20 min. | 24 hrs. | 900 | Not Rated | Putty (Not Rated) | -20° to 300° | Off-White | Plastic, Rubber, Composites, Masonry | 000000 | 00000 |
Waterproof Epoxy Structural Adhesives
Even when used under water, these adhesives maintain their strength. The most weather- and chemical-resistant structural adhesives, epoxies tend to work especially well on metals.
The size listed is the combined total of the two parts. For putty adhesives, slice off the required amount, then knead it together to form a moldable adhesive.
WaterWeld and 11801, as well as one-time-use packets, can be applied to wet surfaces or under water.
Mfr. Model | Container | Strength | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | No. | Net Weight, oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel | Consistency (Viscosity) | Temp. Range, °F | Color | Environment | For Joining | Each | |
| WaterWeld | 8277 | 2 | Stick | 25 min. | 60 min. | 900 | Not Rated | Putty (Not Rated) | Not Rated to 300° | Off-White | Salt Spray, Submersible | Metal, Plastic, Rubber, Composites | 0000000 | 00000 |
Toughened Epoxy Structural Adhesives
Toughened adhesives are blended with rubber particles for better impact resistance than standard epoxies. They form flexible, resilient bonds. The most weather- and chemical-resistant structural adhesives, epoxies work especially well on metals. 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 with a dispensing gun and mixer nozzle to simultaneously mix and dispense adhesives.
DP420NS, DP460NS, E-40HT, and 9462 are nonsagging, so they won't drip from vertical or overhead surfaces.
E-40FL and E-90FL 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. | Mix Ratio | Consistency (Viscosity) | Temp. Range, °F | Color | For Joining | Each | |
| DP420 | 1.69 | Cartridge | 20 min. | 24 hrs. | 280 | 50 | 2:1 | Thick Liquid (30,000 cP) | -65° to 350° | Off-White | Metal, Plastic, Composites | 0000000 | 000000 |
| DP420 | 6.76 | Cartridge | 20 min. | 24 hrs. | 280 | 50 | 2:1 | Thick Liquid (30,000 cP) | -65° to 350° | Off-White | Metal, Plastic, Composites | 0000000 | 000000 |
| DP420 | 13.5 | Cartridge | 20 min. | 24 hrs. | 280 | 50 | 2:1 | Thick Liquid (30,000 cP) | -65° to 350° | Off-White | Metal, Plastic, Composites | 00000000 | 000000 |
| DP460 | 1.69 | Cartridge | 60 min. | 24 hrs. | 2,500 | 60 | 2:1 | Thick Liquid (30,000 cP) | -65° to 350° | Off-White | Metal, Plastic, Composites | 0000000 | 00000 |
| DP460 | 6.76 | Cartridge | 60 min. | 24 hrs. | 2,500 | 60 | 2:1 | Thick Liquid (30,000 cP) | -65° to 350° | Off-White | Metal, Plastic, Composites | 0000000 | 000000 |
| DP460 | 13.5 | Cartridge | 60 min. | 24 hrs. | 2,500 | 60 | 2:1 | Thick Liquid (30,000 cP) | -65° to 350° | Off-White | Metal, Plastic, Composites | 00000000 | 000000 |
| DP460NS | 1.69 | Cartridge | 60 min. | 24 hrs. | 2,680 | 60 | 2:1 | Paste (125,000 cP) | -65° to 350° | Off-White | Metal, Plastic, Composites | 0000000 | 00000 |
| DP460NS | 6.76 | Cartridge | 60 min. | 24 hrs. | 2,680 | 60 | 2:1 | Paste (125,000 cP) | -65° to 350° | Off-White | Metal, Plastic, Composites | 00000000 | 000000 |
| DP460NS | 13.5 | Cartridge | 60 min. | 24 hrs. | 2,680 | 60 | 2:1 | Paste (125,000 cP) | -65° to 350° | Off-White | Metal, Plastic, Composites | 0000000 | 000000 |
Container | Strength | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel, lbs./in. wd. | Mix Ratio | Consistency (Viscosity) | Temp. Range, °F | Color | For Joining | Each | |
| E-20HP | 1.69 | Cartridge | 20 min. | 24 hrs. | 3,270 | Not Rated | 2:1 | Thick Liquid (30,000 cP) | -25° to 250° | Off-White | Metal, Plastic | 0000000 | 000000 |
| E-20HP | 6.76 | Cartridge | 20 min. | 24 hrs. | 3,270 | Not Rated | 2:1 | Thick Liquid (30,000 cP) | -25° to 250° | Off-White | Metal, Plastic | 0000000 | 00000 |
| E-20HP | 13.5 | Cartridge | 20 min. | 24 hrs. | 3,270 | Not Rated | 2:1 | Thick Liquid (37,000 cP) | -25° to 250° | Off-White | Metal, Plastic | 0000000 | 000000 |
| E-40FL | 6.76 | Cartridge | 40 min. | 24 hrs. | 640 | Not Rated | 1:1 | Thick Liquid (70,000 cP) | -25° to 250° | Off-White | Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Plastic to Masonry, Rubber, Rubber to Glass, Rubber to Masonry, Ceramic, Glass, Masonry, Wood, Wood to Glass | 0000000 | 00000 |
| E-40FL | 13.5 | Cartridge | 40 min. | 24 hrs. | 640 | Not Rated | 1:1 | Thick Liquid (70,000 cP) | -25° to 250° | Off-White | Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Plastic to Masonry, Rubber, Rubber to Glass, Rubber to Masonry, Ceramic, Glass, Masonry, Wood, Wood to Glass | 0000000 | 000000 |
| E-40HT | 1.69 | Cartridge | 40 min. | 24 hrs. | 4,030 | Not Rated | 2:1 | Paste (430,000 cP) | -65° to 300° | Off-White | Metal, Plastic, Rubber | 0000000 | 00000 |
| E-60HP | 1.69 | Cartridge | 60 min. | 24 hrs. | 4,320 | Not Rated | 2:1 | Thick Liquid (45,000 cP) | -25° to 250° | Off-White | Metal, Plastic, Rubber | 0000000 | 00000 |
| E-60HP | 13.5 | Cartridge | 60 min. | 24 hrs. | 4,320 | Not Rated | 2:1 | Thick Liquid (45,000 cP) | -25° to 250° | Off-White | Metal, Plastic, Rubber | 0000000 | 000000 |
| E-90FL | 13.5 | Cartridge | 90 min. | 24 hrs. | 810 | Not Rated | 1:1 | Thick Liquid (40,000 cP) | -25° to 250° | Off-White | Metal, Metal to Plastic, Metal to Rubber, Metal to Glass, Plastic, Plastic to Rubber, Plastic to Glass, Plastic to Masonry, Rubber, Rubber to Glass, Rubber to Masonry, Ceramic, Glass, Masonry, Wood, Wood to Glass | 0000000 | 000000 |
| Each | ||
| Mixer Nozzle for 1.69 fl. oz. 3M Cartridges (Step Tip) | 0000000 | 00000 |
| Mixer Nozzle for 1.69 fl. oz. 3M Cartridges (Taper Tip) | 0000000 | 0000 |
| Mixer Nozzle for 6.76 fl. oz. and 13.5 fl. oz. 3M Cartridges | 0000000 | 0000 |
| Mixer Nozzle for 1.69 fl. oz. Cartridges | 00000000 | 0000 |
| Mixer Nozzle for 6.76 fl. oz. E-20HP Loctite® Cartridges | 0000000 | 0000 |
| Replacement Plunger for 1.69 fl. oz. 3M Cartridges | 0000000 | 00000 |
| Dispensing Gun for 1.69 fl. oz. 3M Cartridges | 0000000 | 000000 |
| Dispensing Gun for 6.76 fl. oz. 3M Cartridges | 0000000 | 000000 |
| Air-Powered Dispensing Gun for 1.69 fl. oz. 3M Cartridges | 0000000 | 00000000 |
| 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. E-20HP Loctite® Cartridges | 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.
9430 bonds dissimilar materials and resists fuel and hydraulic fluid.
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 | ||||||||||||||
| 9430 | 32 fl. oz. | Can | 50 min. | 5 days | 4,230 | 60 | 3.78:1 | Thick Liquid (12,000 cP) | -65° to 180° | Off-White | Corrosive, Salt Spray, Submersible | Metal, Metal to Plastic, Metal to Rubber, Plastic, Plastic to Rubber, Rubber | 00000000 | 0000000 |
| 9430 | 1.25 gal. | Can | 50 min. | 5 days | 4,230 | 60 | 3.78:1 | Thick Liquid (12,000 cP) | -65° to 180° | Off-White | Corrosive, Salt Spray, Submersible | Metal, Metal to Plastic, Metal to Rubber, Plastic, Plastic to Rubber, Rubber | 00000000 | 000000 |
Flame-Retardant Epoxy Structural Adhesives
These self-extinguishing epoxies meet UL 94 V-0 for flame retardance. 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 a dispensing gun and mixer nozzle to simultaneously mix and dispense adhesives.
Container | Strength | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel, lbs./in. wd. | Mix Ratio | Consistency (Viscosity) | Temp. Range, °F | Color | For Joining | Each | |
3M Scotch-Weld Adhesives | |||||||||||||
| DP100FR | 1.64 | Cartridge | 5 min. | 48 hrs. | 1,100 | 2 | 1:1 | Thick Liquid (73,750 cP) | -65° to 300° | Off-White | Metal, Plastic, Rubber | 0000000 | 000000 |
| Mixer Nozzle for 1.64 fl. oz. 3M Cartridges (Step Tip) | 0000000 | Each | 00000 |
| Replacement Plunger for 1.64 fl. oz. 3M Cartridges | 0000000 | Each | 00000 |
| Mixer Nozzle for 1.64 fl. oz. 3M Cartridges (Taper Tip) | 0000000 | Each | 0000 |
| Dispensing Gun for 1.64 fl. oz. Cartridges | 0000000 | Each | 000000 |
| Air-Powered Dispensing Gun for 1.64 fl. oz. 3M Cartridges | 0000000 | Each | 00000000 |
Surface Fillers for Metal
Mix these two-part surface fillers together to repair leaks and cracks as well as to rebuild rough spots in metal. The size listed is the combined total of the two parts.
Surface fillers in a stick have 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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Weight | Type | Begins to Harden, min. | Reaches Full Strength, hrs. | Consistency | Approx. Coverage @ Thick. | Temp. Range, °F | Color | Finishing Method | For Use On | Each | |
Surface Fillers | |||||||||||
| 16 oz. | Stick | 45 | 24 | Putty | 64 sq. in. @ 1/4" | -40° to 250° | Off-White | Machine, Drill, Sand, Tap | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 000000 |
Surface Fillers for Plastic
Use these two-part fillers to rebuild cracked or worn plastic surfaces. The size listed is the combined total of the two parts.
Surface fillers in a stick have 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. Use with most rigid and semi-rigid types of plastic. They meet NSF/ANSI 61 for use with drinking water.
Container | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Weight | Type | Begins to Harden | Reaches Full Strength | Consistency | Approx. Coverage @ Thick. | Temp. Range, °F | Color | Finishing Method | For Use On | Each | |
Surface Fillers | |||||||||||
| 4 oz. | Stick | 20 min. | 24 hrs. | Putty | 16 sq. in. @ 1/4" | -40° to 250° | Off-White | Drill, Sand, Saw | Polystyrene Plastic, Polycarbonate Plastic, Polyurethane Rubber, ABS Plastic, PVC Plastic, CPVC Plastic, PETG Plastic, PVDF Plastic, Polyimide Plastic | 0000000 | 000000 |
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.
3M DP460EG and DP4XLEG also require a plunger 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 | |
| DP460EG | 1.69 | Thick Liquid | 110 min. | 7 days | 510 | Not Rated | 0° to 175° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic | Off-White | 00000000 | 000000 |
| DP4XLEG | 1.69 | Thick Liquid | 5 hrs. | 7 days | 670 | Not Rated | -40° to 120° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic | Off-White | 00000000 | 00000 |
| Dispensing Gun for 1.64 fl. oz. and 1.69 fl. oz. Cartridges | 0000000 | Each | 0000000 |
| Mixer Nozzle for 1.64 fl. oz. and 1.69 fl. oz. Cartridges (Mixing Elements: 16) | 0000000 | Each | 0000 |
| Plunger for 1.69 fl. oz. DP460EG Cartridges | 0000000 | Each | 00000 |
| Mixer Nozzle for 1.64 fl. oz. and 1.69 fl. oz. Cartridges (Mixing Elements: 20) | 00000000 | Each | 0000 |
Heavy Duty High-Purity Coatings for Electronics
This coating is formulated for use in sensitive applications such as manufacturing semiconductors. Thinner than potting compounds, the coating flows easily into small spaces between electrical components. Use it to secure and insulate hardware on printed circuit boards. Rigid and wear resistant, has excellent chemical and moisture resistance, withstands a wide range of temperatures, and provides excellent electrical insulation. It requires a gun and a mixer nozzle (each sold separately) to dispense.
Dry Time | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Container Size | Consistency | Touch, min. | Overall, hrs. | Dielectric Strength, V/mil | Temp. Range, °F | For Use On | Color | Each | |
Loctite® Coatings—Extra Hard | ||||||||||
| M-21HP | 1.7 fl. oz. | Paste | 20 | 24 | 500 | -65° to 300° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Silver, Plastic, Composites, Fiberglass | Off-White | 0000000 | 000000 |
Mixer Nozzles for Two-Part Adhesive Cartridges | |||
|---|---|---|---|
| Mixer Nozzle for 1.7 fl. oz. Cartridges | 00000000 | Each | 00000 |
Two-Part Adhesive Dispensing Guns | |||
|---|---|---|---|
| Dispensing Gun for 1.7 fl. oz. Cartridges | 00000000 | Each | 000000 |
Vacuum Leak Sealants
Seal leaks on vacuum systems and components.
Epoxy resin sealants, also known as Torr Seals, form a rigid bond.
Container | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Type | Begins to Harden | Reaches Full Strength | Vacuum Rating, torr | Maximum Vacuum @ Temperature | Tensile Strength, psi  | Hardness | Mix Ratio | Temp. Range, °F | For Joining | Color | Each | |
Epoxy Resin | |||||||||||||
| 2 fl. oz. | Cartridge | 60 min. | 3 days | Ultra High | 10 -9 torr @ 72° F | 5,000 | Extra Hard (Durometer 75D) | 2:1 | -45° to 245° | Metal, Glass, Masonry | Off-White | 0000000 | 0000000 |
| 4.2 fl. oz. | Tube | 60 min. | 3 days | Ultra High | 10 -9 torr @ 72° F | 5,000 | Extra Hard (Durometer 75D) | 2:1 | -45° to 245° | Metal, Glass, Masonry | Off-White | 0000000 | 000000 |
Container | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Vacuum Rating, torr | Maximum Vacuum @ Temperature | Tensile Strength, psi | Hardness | Mix Ratio | Temp. Range, °F | For Joining | Color | Each | |
Epoxy Resin | |||||||||||||
| 2 | Cartridge | 60 min. | 3 days | Ultra High | 10 -9 torr @ 72° F | 5,000 | Extra Hard (Durometer 75D) | 2:1 | -45° to 245° | Metal, Glass, Masonry | Off-White | 0000000 | 0000000 |
| Loading Method | For Cartridge Size | Material | Each | |
| Cartridge | 2 oz. | Plastic | 0000000 | 0000000 |