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.

Two-part epoxies must be mixed. The size listed is the combined total of the two parts.

ClearWeld and Plastic Bonder can be applied to wet surfaces.

For invisible bond lines, these adhesives dry clear. Epoxies are the strongest and most weather- and chemical-resistant structural adhesives. Choose an epoxy that hardens quickly for fast repairs, or one that hardens slowly to allow more time for positioning.

These have two parts that must be mixed. 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.

DP100 Plus, DP105, and epoxy in 4.5-oz. tubes bond dissimilar materials.

0151 and E-30CL are suitable for fiber-optic applications.

E-05CL is toughened to form resilient, impact-resistant bonds on dissimilar materials. It's suitable for use on fiber-optic components.

E-05MR has good moisture resistance. It's toughened to form resilient, impact-resistant bonds on dissimilar materials.

These adhesives stay pliable for flexible bonds that resist cracking. For easy positioning, they begin to harden only when exposed to light.

1700A257 and 2454N1 fluoresce under UV light for easy inspection.

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.

Knead the epoxy-coated patch and resin together to make repairs to pipes, tanks, drums, and containers in the field.

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.

Loctite® ES1001™, ES1902™, and ES2500™ come with a mixer nozzle.

Clear enough to read through, these UV-resistant potting compounds allow optimal light transmission for use with LEDs, solar cells, and fiber optics. Use them to encase electronic assemblies for protection from dust, chemicals, moisture, mechanical shock, and vibration. Rigid and wear resistant, epoxies are the strongest of the potting compounds. 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.

Loctite® ES1901™ comes with a mixer nozzle.

High humidity, harsh chemicals, water submersions, and salt are no match for these electronic coatings. They also resist UV light, so they’ll work outdoors. Use them on circuit boards, sensors, and LED drivers in heavy machinery. Also known as conformal coatings, they’re thinner than potting compounds, so they flow into the smallest contours of your components to cover them completely.

Epoxy coatings resist impact and wear better than PVDF coatings, and they work in higher temperatures. You can also use them as an adhesive. For controlled pouring, they’re thickened with silicate. These coatings are autoclavable, and they’ll even cure underwater. Dispense them with a mixer nozzle and a gun (each sold separately).

Longer-lasting than antislip tape, these coatings contain grit to provide traction. They’re good for areas with pedestrian traffic.

Water-based epoxy coatings are clear and can be applied over nearly any surface, even old coatings, without altering their appearance. These two-part coatings come with a mixer that attaches to a hand-held drill and a roller cover to apply them once mixed. The size listed is the combined total of the two parts.

Apply gallon-sized water-based coatings with a roller. Coatings that comply with OSHA 29 CFR 1910.22 meet requirements for walking-working surfaces.

Use these coatings in kitchens, furnace areas, and ships on plastic, metal, wood, and masonry. Apply with a brush, roller, or sprayer. The size listed is the combined total of the two parts.

Clear coatings are frequently used on wood—use one coat on sealed wood and two on unsealed. They can be used outside without breaking down, but prolonged exposure to UV light may cause them to yellow.

These coatings are more durable than our standard coatings for concrete floors. They provide a stain-resistant finish that protects your floors from moisture, chemicals, foot traffic, and hand carts. Repair cracks and holes prior to application. Apply with a squeegee, roller, or sprayer. The size listed is the combined total of the two parts.