Pipe Sealants | McMaster-Carr

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623 Products

Sealing

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

184 products

Sealants

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

213 products

Sealant Primers

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

1 product

Gasket Makers

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

60 products

Gasket Sealants

Seal gaskets on metal parts

7 products

Gasket Tape

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

52 products

Fastening and Joining

Threadlockers

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

1 product

Adhesives

Bond surfaces together

23 products

Tape

Bind, seal, and mark surfaces

65 products

Electrical

Conduit Box Connectors

Attach conduit to a knockout in electrical boxes

3 products