Caulk Sealants | McMaster-Carr

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Container Type

Aerosol Can

Applicator-Top Bottle

Color

For Use On

For Joining

For Use With

Acetic Acid (White Vinegar)

Maximum Temperature

For Use Outdoors

Environment

Container Size

Manufacturer

Type

Minimum Temperature

Material

Methyl Isobutyl Ketone (MIBK)

Nickel

Parachlorobenzotrifluoride (PCBTF)

Mixing Required

Manufacturer Model Number

Performance

Clarity

Reaches Full Strength

RoHS

Compliant with Exemptions

Hardness Rating

REACH

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

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Width

587 Products

Sealing

Sealants

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

246 products

Sealant Primers

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

9 products

Caulk Guns

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

62 products

Caulk Gun Nozzles

Attach to caulk guns to change the shape and amount of sealant that's dispensed

12 products

Backer Rods

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

35 products

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

184 products

Caulk Gun Sleeves

Insulate your caulk gun so contents remain easy to dispense, even in cold weather

1 product

Backer Rod Insertion Tools

Quickly set foam backer rods in caulk joints at a consistent depth without puncturing them

2 products

Gasket Makers

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

1 product

Electrical Power, Networking, and Controlling

Potting Compounds

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

27 products

Facility and Grounds Maintenance

Sealant Removers

Clean sealant and caulk off tools and other surfaces

1 product

Fabricating and Machining

Casting Metals

Melt and pour into molds to make metal parts and prototypes

1 product

Raw Materials

Lead

A dense insulator often used to shield against radiation and absorb sound and vibration

2 products

Fastening and Joining

Construction Adhesives

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

6 products

Contact Adhesives

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

1 product

Structural Adhesives

Strong enough to replace screws and rivets for many jobs

1 product