Loctite® | McMaster-Carr

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Protective Coating

Retaining Compound

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250° F to 499° F

500° F to 999° F

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Reaches Full Strength

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DFARS Specialty Metals

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536 Products

Fastening and Joining

Threadlockers

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

Adhesives

Bond surfaces together

Retaining Compounds

Retaining Compounds

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

Adhesive Primers

Adhesive Primers

Prepare surfaces before adding adhesives to improve bonding strength

Adhesive Accelerators

Adhesive Accelerators

Speed up the time it takes adhesives to reach full strength

Adhesive Activators

Adhesive Activators

Pair with no-mix adhesives to create strong bonds—all with material certificates for traceability

Sealing

Thread Sealants

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

Sealants

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

Gasket Makers

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

Gasket Sealants

Gasket Sealants

Seal gaskets on metal parts

Facility and Grounds Maintenance

Surface Fillers

Surface Fillers

Repair chips, cracks, and tears in various surfaces

Protective Coatings

Protective Coatings

Shield surfaces from the surrounding environment

Paint Primers

Extend the life of paint and coatings by preparing surfaces beforehand

Surface-Preparation Cleaners

Surface-Preparation Cleaners

Clean and degrease surfaces so paint, coatings, adhesives, and cement will stick

Electrical

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

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