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.

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.

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. ClearWeld and Plastic Bonder can be applied to wet surfaces.

Urethane adhesives are the most flexible, so they bond dissimilar materials and damp vibration.

The size listed is the combined total of the two parts. Use 1.64 oz. and 1.69 oz. cartridges with a dispensing gun and mixer nozzle to simultaneously mix and dispense adhesives.

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.

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® 3336™, 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.

Encase electronic assemblies in a layer of silicone for protection from dust, moisture, mechanical shock, and vibration. Softer and more flexible than epoxies and urethanes with the widest temperature range, silicone 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).

Cartridge potting compound requires a gun (sold separately) to dispense; use it with the included mixer nozzle.

Clear enough to read through, this UV-resistant potting compound allows optimal light transmission for use with LEDs, solar cells, and fiber optics. Use it 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 potting compound is the best choice for high-temperature applications and electronics exposed to thermal cycling. It has good moisture resistance but poor chemical and abrasion resistance. Silicone provides excellent electrical insulation. It’s also known as RTV (room-temperature vulcanizing). Use a gun (sold separately) with the included mixer nozzle to dispense.

Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ACTIVITY after your order ships.

This potting compound is formulated for use in sensitive applications such as manufacturing semiconductors. Encase electronic assemblies in a layer of material for protection from dust, moisture, chemicals, mechanical shock, and vibration. Urethane withstands a wide range of temperatures and is the best choice for cold-temperature applications. It has excellent flexibility, good chemical and moisture resistance, and provides good electrical insulation. Use a gun (sold separately) with the included mixer nozzle to dispense.

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.

These coatings meet UL 723 and are rated Class A by ASTM E84—the highest rating available—for their ability to limit the spread of flames and generation of smoke. Use them 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.

Cover sharp edges, corners, and weld seams with these thick epoxy coatings for protection against cuts and snags. They can be applied directly to metal without a primer. They resist corrosion, abrasion, and chemicals. Coatings may chalk with exposure to sunlight. Apply with a brush, roller, or sprayer. The size listed is the combined total of the two parts.

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.

Use these solvent-free, high-gloss coatings to protect concrete floors in enclosed areas. Durable enough for forklift traffic, they resist stains, moisture, and chemicals. Apply with a brush, roller, or sprayer. The size listed is the combined total of the two parts.

These thin primers penetrate deeply into concrete floors to create a hard surface that can then be coated with any urethane or epoxy coating. Primers resist abrasion and chemicals, such as mild acids, alkalies, salt, and fuel. Apply with a roller. The size listed is the combined total of the two parts.