Food-Grade Sealants | McMaster-Carr

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361 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

Gasket Makers

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

Gasket Tape

Stick in place around doors, enclosures, and vents to create a leak-resistant seal

Fastening and Joining

Adhesives

Bond surfaces together

Threadlockers

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

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

Tape

Bind, seal, and mark surfaces

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

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

Surface-Preparation Cleaners

Surface-Preparation Cleaners

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

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