Food-Grade Sealants | McMaster-Carr

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Food Industry Standard

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Container Type

Applicator-Top Bottle

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For Use On

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Performance

Super Corrosion Resistant

Clarity

Type

Mixing Required

Reaches Full Strength

Begins to Harden

Formulation

Hardness Rating

Primer Required for Use On

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Minimum Temperature

REACH

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

354 Products

Sealing

Sealants

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

59 products

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

71 products

Gasket Makers

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

1 product

Gasket Tape

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

20 products

Fastening and Joining

Adhesives

Bond surfaces together

27 products

Threadlockers

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

7 products

Adhesive Primers

Prepare surfaces before adding adhesives to improve bonding strength

4 products

Retaining Compounds

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

5 products

Tape

Bind, seal, and mark surfaces

1 product

Spacers

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

7 products

Sealing Washers

Prevent fluids from leaking around fasteners

138 products

Facility and Grounds Maintenance

Surface Fillers

Repair chips, cracks, and tears in various surfaces

6 products

Protective Coatings

Shield surfaces from the surrounding environment

2 products

Surface-Preparation Cleaners

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

1 product