Composites Sealers | McMaster-Carr

Filter by

Container Type

Color

For Joining

Maximum Temperature

For Use Outdoors

Formulation

Container Size

Manufacturer

Type

Performance

Hardness Rating

Minimum Temperature

Mixing Required

Manufacturer Model Number

Environment

Reaches Full Strength

Hardness

Material

Clarity

RoHS

REACH

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

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Begins to Harden

111 Products

Sealing

Sealants

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

36 products

Gasket Makers

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

1 product

Facility and Grounds Maintenance

Protective Coatings

Shield surfaces from the surrounding environment

9 products

Paint Primers

Extend the life of paint and coatings by preparing surfaces beforehand

7 products

Roof Coatings

Form a water-resistant layer to restore and reinforce your roof

7 products

Electrical Power, Networking, and Controlling

Potting Compounds

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

38 products

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

10 products

Thermal Control Coatings

Give off almost no volatile emissions that could damage sensitive electronics and optics

1 product