Meeting requirements for semiconductor, biomedical, and electronics clean rooms, these sealants won’t contaminate air and surfaces.

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

These sealants include a material certificate with traceable lot number, test report, and product shelf life.

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

Seal leaks on vacuum systems and components.

These sealants come in bottles, cans, and tubes so you can choose the quantity that covers your application.

Made of PTFE, this tape has a slippery surface that keeps threads from binding to make parts easy to assemble.

This tape contains nickel to prevent seizing and galling associated with stainless steel threaded connections. It’s also good for use with other metals.

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

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

Seal joints and gaps in concrete.

Dispense caulk from sausage-pack guns.

Press this pliable rope into place to hold glass in window frames and seal leaks.

Provide support for sealants in gaps—insert these backer rods into gaps and fill in with sealant.

Seal metal-to-metal joints in ductwork.

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

Even when used under water, these adhesives maintain their strength.

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

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

With excellent shear strength, these acrylics form bonds at least 25% stronger than standard acrylic structural adhesives.

Permanently set threaded rods, studs, and rebar in concrete.

These adhesives maintain their strength at temperatures up to 250° F.

Use these coatings on nonporous surfaces that need to withstand high-pressure washdowns. They contain 316 stainless steel flakes, which provide durability and superior corrosion and impact resistance.

No mixing required—these potting compounds come ready to apply.

Use these coatings on tanks to create a low-friction lining that prevents bubble formation and turbulence in the liquids within.

These coatings are used in enclosed, high-traffic spaces. Thicker than polyurethane and paint, they protect against abrasion and resist moisture and chemicals.

Protect sensitive electronic equipment from sparks, shorts, and sudden discharges. These acrylic-based coatings contain low-conductivity pigments to dissipate electric charge and prevent static buildup on your equipment.

Prevent the growth of harmful and odor-causing bacteria, mold, and fungus on HVAC system components and hardware. These coatings contain silver, which inhibits the growth of mildew, mold, and fungus.

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.

Commonly used by electronics manufacturers and research labs, apply these coatings to floors and walls to protect equipment from static electricity buildup.

Touch up scratches and wear on your enclosure with paint that matches its color.

Use this low-VOC paint in enclosed spaces to stop rust from starting and prevent existing rust from spreading.

This paint adheres to most types of plastic without sanding or priming.

This zero-VOC paint is for use in enclosed occupied areas, such as hospitals, schools, and offices.

Get the power of a two-part epoxy primer in an easy-to-use aerosol can. These primers have excellent chemical and corrosion resistance. Spray them on uncoated or rusty metal to extend the life of paint and coatings.

Use these primers on your surface before antislip coatings to maximize longevity.

Protect steel and iron parts from corrosion without having to remove the primer before welding them together. Often used on structural steel in demanding environments, these primers can be welded through without affecting the weld’s integrity.

Cover stains from smoke, water, and ink to prevent them from bleeding through your topcoat, extending the life of paint and coatings.

Prepare metal, wood, and concrete for paint. Primers adhere to underlying surfaces to create a base layer that bonds well with paint for a long-lasting finish.

These rubber-filled epoxies have excellent wear and impact resistance. Use them to repair and rebuild surfaces such as pump liners, hoppers, and vibrating feeders.

For use in processing equipment that carries large particles 1/16" in diameter and larger, these ceramic-filled epoxies rebuild and repair surfaces exposed to abrasion from particles, such as pump housings, chute linings, and hoppers.

Chemicals will not affect these two-part epoxies. They repair cracked, worn, and damaged surfaces.

Stop leaks in metal tanks and equipment without draining the contents.

Spray to fill in small dents, cracks, and scratches. These surface fillers build on themselves to cover minor surface imperfections.

Mix these two-part epoxy surface fillers to create a strong repair in wet environments or underwater.

Pour these ready-to-use fillers in cracks up to ½" wide and ¼" deep on horizontal surfaces to make fast, light duty repairs.

Stop slow-flowing and weeping leaks in concrete. Also known as hydraulic cement, these crack fillers begin to harden in three to five minutes to create a permanent fix that won't shrink.

Use these two-part compounds to patch concrete floors and stairs in cold environments, such as freezers. At room temperature, they cure faster than any of our other concrete patching compounds.

Not only do these leveling compounds withstand severe abrasion, wear, and impact, they also stand up to steel wheels and heavy blows without cracking.

For use when thickness will be more than 2", concrete mixes consist of cement, sand, and gravel.

Fill in and shape horizontal, vertical, and overhead concrete surfaces, such as steps and columns.

Used on ceramic, concrete, and stone floor and wall tiles, grout consists of fine sand, masonry cement, and coloring.

These gasket makers come in a can.

With a standard caulk gun, quickly and easily make dense, rigid gaskets that won’t degrade from oil.

This tough, abrasion-resistant tape sticks to itself, so you can layer it over joints and seams to create an extra-strong bond. The thick adhesive conforms to fasteners and gaps to keep water out, even in extreme conditions.

This tape provides a slick surface along with excellent resistance to electrical current.

Backed with 3M VHB 4941 foam adhesive for strength, padding, and vibration resistance.

Our most slippery tape, the slick surface allows items to glide smoothly over it.

Also known as roller tape, this tape is coated with silicone to grip smooth surfaces and resist sticky substances, such as ink. It adheres to itself without adhesive.