Loctite® Sealers | McMaster-Carr

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

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1C995

EAR99

DFARS Specialty Metals

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353 Products

Sealing

Gasket Sealants

Seal gaskets on metal parts

7 products

Gasket Makers

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

35 products

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

40 products

Sealants

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

26 products

Facility and Grounds Maintenance

Surface Fillers

Repair chips, cracks, and tears in various surfaces

25 products

Protective Coatings

Shield surfaces from the surrounding environment

2 products

Fastening and Joining

Threadlockers

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

94 products

Contact Adhesives

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

2 products

Adhesive Dispensing Gun Nozzles

Pair with cartridges in dispensing guns to control the flow of adhesive

34 products

Retaining Compounds

Fill gaps to bond shafts, bearings, press-fit assemblies, and other cylindrical metal parts

61 products

Electrical Power, Networking, and Controlling

Potting Compounds

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

24 products

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

6 products