Black Sealants | McMaster-Carr

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For Use On

Walls and Ceilings

For Joining

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Food and Beverage

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Less than 500° F

500° F to 999° F

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For Use With

Faucet Sprayers

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Transmission Fluid

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Performance

Chemical Resistant

Component Concealing

Corrosion Resistant

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Impact Resistant

Manufacturer Model Number

Formulation

Neoprene Cement

Silicate Cement

Zinc-Rich Epoxy

Type

Protective Coating

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Mixing Required

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Neoprene Cement

Silicate Cement

Stainless Steel

Reaches Full Strength

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Export Control Classification Number (ECCN)

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

DFARS Specialty Metals

How can we improve?

829 Products

Sealing

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

Thread Sealants

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

Sealant Primers

Sealant Primers

Apply to surfaces before sealant to speed up drying times and improve adhesion

Backer Rods

Insert into gaps before caulking to reduce how much sealant you need and improve adhesion

Caulk Guns

Cartridge, sausage-pack, and bulk-load caulk guns

Gasket Sealants

Gasket Sealants

Seal gaskets on metal parts

Gasket Makers

Seal irregular shapes and tiny crevices by applying a bead that hardens into a gasket

Drain Gaskets

Create a watertight seal between your drain and fixture without the mess of plumber's putty

Gasket Tape

Seal openings such as those around windows, enclosures, and pipe flanges to prevent leaks

Facility and Grounds Maintenance

Protective Coatings

Protective Coatings

Shield surfaces from the surrounding environment

Surface Fillers

Surface Fillers

Repair chips, cracks, and tears in various surfaces

Paint

Renew, enhance, protect, and change the color of surfaces

Touch-Up Paint Pens

Touch-Up Paint Pens

Cover scratches in paint and coatings

Protective Coating Primers

Protective Coating Primers

Prepare metal surfaces for powder coating

Paint Primers

Extend the life of paint and coatings by preparing surfaces beforehand

Roof Coatings

Form a water-resistant layer to restore and reinforce your roof

Fastening and Joining

Structural Adhesives

Structural Adhesives

Strong enough to replace screws and rivets for many jobs

Instant-Bond Adhesives

Instant-Bond Adhesives

Also known as super glue, these adhesives begin to harden in under two minutes

Threadlockers

Coat threads on threaded fasteners to prevent loosening from impact and vibration

Contact Adhesives

Contact Adhesives

Apply adhesive, air dry, and bring surfaces together to bond

Construction Adhesives

Construction Adhesives

Join a wide range of construction materials, from drywall to carpeting

Adhesive Cement

Adhesive Cement

Form strong bonds on plastic, rubber, ceramic, and other materials

Repair and Duct Tape

Repair and Duct Tape

Permanently join or seal surfaces

Mounting Tape

Mount everything from signs and panels to carpet and padding

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Magnet-Receptive Sheets

Magnet-Receptive Sheets

Cut with scissors to form custom nonmetallic, nonmagnetic surfaces that magnets will stick to

Heating, Ventilation, and Air Conditioning

Spray Foam Insulation

Spray Foam Insulation

Expands to fill in cracks, gaps, and other hollow spaces for a tight seal against drafts and heat

Electrical Power, Networking, and Controlling

Potting Compounds

Potting Compounds

Encase electronic assemblies in material that hardens to protect from dust, moisture, and vibration

Conformal Coatings

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

Fabricating and Machining

Blackener Kits

Create a flat, black protective finish on metal tools to resist corrosion and reduce glare

Raw Materials

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

Pigments and Dyes

Pigments and Dyes

Add color to liquids, mixtures, and materials

Building and Machinery Hardware

Protective Film and Tape

Protective Film and Tape

Adhere to surfaces to keep them free of scratches, chemicals, moisture, and germs

Material Handling

Low-Friction Tape

Low-Friction Tape

Create a slippery lining to keep parts moving or use as a release surface on heat sealers and molds

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)