About Structural Adhesives
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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.
ClearWeld and Plastic Bonder can be applied to wet surfaces.
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. | Size, fl. oz. | Net Weight, oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel | Mix Ratio | Consistency (Viscosity) | Temp. Range, °F | Color | Environment | For Joining | Each | |
ClearWeld | 50114 | 0.5 | __ | Syringe | 5 min. | 1 hrs. | 1,500 | __ | 1:1 | Paste | Not Rated to 300° | Clear | Submersible | Metal, Plastic, Rubber, Composites | 0000000 | 00000 |
ClearWeld | 8212 | 1 | __ | Tube | 5 min. | 1 hrs. | 1,500 | __ | 1:1 | Paste | Not Rated to 300° | Clear | Submersible | Metal, Plastic, Rubber, Composites | 0000000 | 0000 |
ClearWeld | 50240H | 8 | __ | Tube | 5 min. | 1 hrs. | 1,500 | __ | 1:1 | Paste | Not Rated to 300° | Clear | Submersible | Metal, Plastic, Rubber, Composites | 0000000 | 00000 |
MarineWeld | 50172 | 0.85 | __ | Syringe | 5 min. | 1 hrs. | 1,800 | Not Rated | 1:1 | Paste (100,000 cP) | -20° to 300° | White | Salt Spray, Submersible | Metal, Plastic, Rubber, Composites, Glass, Masonry, Wood | 000000 | 0000 |
MarineWeld | 8272 | 2 | __ | Tube | 6 hrs. | 24 hrs. | 1,800 | Not Rated | 1:1 | Paste (250,000 cP) | Not Rated to 500° | Gray | Salt Spray, Submersible | Metal, Plastic, Rubber, Composites | 0000000 | 0000 |
Plastic Bonder | 50133 | 0.85 | __ | Syringe | 15 min. | 30 min. | 1,700 | __ | 1:1 | Paste | Not Rated to 200° | Tan | Submersible | Plastic | 0000000 | 0000 |
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 | 0000 |

Container | Strength | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Net Weight, oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Mix Ratio | Consistency (Viscosity) | Temp. Range, °F | Color | Environment | For Joining | Each | |
11801 | 16 | Pail | 45 min. | 24 hrs. | 2,600 | 1:1 | Putty | 40° to 250° | Gray | Submersible | Metal, Plastic, Composites | 00000000 | 0000000 |

Container | Strength | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Net Weight, oz. | Type | Begins to Harden | Reaches Full Strength | Shear, lbs./sq. in. | Peel | Mix Ratio | Consistency (Viscosity) | Temp. Range, °F | Color | Environment | For Joining | Pkg. Qty. | Pkg. | |
0.1 | One-Time-Use Packet | 25 min. | 7 days | 2,200 | Not Rated | 2.5:1 | Thick Liquid (40,000 cP) | 0° to 220° | Gray | Salt Spray, Submersible | Metal, Composites, Masonry | 10 | 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.
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 | ||||||||||||||
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 |
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 | 000000 |
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 |
Adhesives | ||||||||||||||
__ | 1.69 fl. oz. | Cartridge | 30 min. | 24 hrs. | 360 | Not Rated | 2:1 | Thick Liquid (7,000 cP) | -50° to 350° | Amber | Corrosive, Salt Spray, Submersible | Metal, Metal to Plastic, Metal to Rubber, Metal to Composites, Plastic, Plastic to Rubber, Plastic to Composites, Rubber, Rubber to Composites, Composites | 000000 | 00000 |
__ | 1.69 fl. oz. | Cartridge | 40 min. | 24 hrs. | Not Rated | Not Rated | 2:1 | Thick Liquid (10,000 cP) | -65° to 350° | White | Corrosive, Salt Spray, Submersible | Metal, Metal to Plastic, Plastic | 000000 | 00000 |
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 |