RTV Sealants | McMaster-Carr

Filter by

Container Type

Color

For Joining

For Use On

Maximum Temperature

Manufacturer

Container Size

For Use With

Manufacturer Model Number

Begins to Harden

For Use Outdoors

Hardness Rating

Clarity

Reaches Full Strength

Type

Primer Required for Use On

Hardness

Performance

Food Industry Standard

Environment

RoHS Compliance

REACH Compliance

DFARS Compliance

How can we improve?

144 Products

Sealing

Sealants

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

Sealant Primers

Sealant Primers

Apply to surfaces before sealant to speed up drying times and improve adhesion

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

Fastening and Joining

Adhesives

Bond surfaces together

Electrical

Potting Compounds

Potting Compounds

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

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