Epoxies are the strongest and most weather- and chemical-resistant structural adhesives. They work especially well on metals.

To allow time to adjust and position parts, these epoxies remain workable for at least 90 minutes.

Assortments include eight different epoxies in 0.1-oz. packets to handle a variety of small jobs.

Fasten hard-to-bond plastics, such as polypropylene and polyethylene, with these epoxies.

These machinable epoxies are mixed with steel, but won’t rust, so they can be used to repair cracks and threaded holes.

Toughened adhesives are blended with rubber particles for better impact resistance than standard acrylics. They form resilient bonds.

Acrylics bond to the widest range of materials, especially plastics, and require the least amount of surface preparation.

To keep these adhesives from squeezing out during clamping and give a consistent bond thickness, they're mixed with small glass beads.

With high shear strength and peel strength, these form the strongest bonds of our urethane adhesives.

Fasten hard-to-bond plastics, such as polypropylene and polyethylene.

Mixed with rubber for better impact resistance than standard instant-bond adhesives, these adhesives form strong, resilient bonds.

These adhesives withstand temperatures of 390° F or more.

Form bonds without the strong odor of other instant-bond adhesives.

Use these thick gels, also known as super glue, on vertical surfaces or to fill gaps between parts.

These super glues are blended with rubber for better impact and moisture resistance than other instant-bond adhesives.

For faster bonding, these adhesives begin to harden in half the time of our other wicking instant-bond adhesives.

To invisibly bond transparent plastics, these adhesives won’t turn cloudy.

For flexible bonds that resist cracking, these adhesives stay pliable.

Spray a thin, uniform coat of adhesive on one or both surfaces, air dry, and then bring together to form strong bonds.

For easy positioning, this adhesive remains tacky for hours. Once items are in place, apply pressure to create a permanent bond.

Bond porous materials with these low-odor, nonflammable adhesives.

The 3M VHB adhesive on these rolls offers a strong hold that can replace rivets, spot welds, and other permanent fasteners.

Bond glass and stone to drywall, treated lumber, and subfloors.

Also known as neutral-cure sealants, these won't discolor copper, brass, and concrete.

A combination of hardness and surface tension makes these sealants resistant to punctures, cuts, and abrasion.

Clear enough to read through, this UV-resistant sealant allows optimal light transmission for use with solar cells and fiber optics.

Apply these sealants in cold temperatures, on wet surfaces, and even through running water.

Also known as thumb-grade caulk, this forms a non-hardening, moisture-resistant seal that remains pliable.

The strongest submersible sealants we offer, these combine the mechanical strength of an adhesive with excellent sealing properties and high flexibility.

These non-sagging sealants will not drip while hardening on vertical and overhead surfaces.

Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.

Thinner than non-sag sealants, these flow easily into cracks and have a smooth finish.

These sealants don't degrade in sunlight.

Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.