Pipe Joint Sealants | McMaster-Carr

Filter by

Container Type

Aerosol Can

Applicator-Top Bottle

For Use On

Color

For Use With

Maximum Temperature

For Joining

Manufacturer

Environment

Container Size

For Use Outdoors

Manufacturer Model Number

Width

Type

Minimum Temperature

Mixing Required

Clarity

Reaches Full Strength

Performance

Food Industry Standard

RoHS

REACH

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

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

For Maximum Thread Diameter

478 Products

Thread Sealants

Thread Sealants with PTFE

PTFE provides a slippery surface that keeps threads from binding

22 products

High-Temperature Thread Sealants

Withstand temperatures up to 1500° F

7 products

Non-Hardening Thread Sealants

Remain pliable enough to self-heal and stop leaks in high-vibration applications

10 products

Non-Hardening Thread Sealants with PTFE

Slippery to keep threads from binding, and remain pliable enough to self-heal and stop leaks

24 products

Non-Hardening High-Temperature Thread Sealants

Remain pliable over time in temperatures up to 1,100° F

5 products

Drip-Free Thread Sealants with PTFE

The stick applies without a mess to keep threads from binding

1 product

Thread Sealants for Hydraulic and Compressed Air Systems

High lubricity so it's easy to assemble finely threaded components

19 products

Reusable Non-Hardening Thread Sealants for Coarse Threads

Thicker than sealants for fine threads to bridge gaps between coarse threads

1 product

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

9 products

Thread Sealants for Refrigeration Systems

Maintains integrity when exposed to strong chemicals

7 products

Drip-Free Non-Hardening Thread Sealants with PTFE

Apply without a mess to keep threads from binding and stop leaks in high vibration

3 products

Reusable Non-Hardening Thread Sealants for Fine Threads

Flow into small spaces between fine threads

1 product

Thread Sealants for Oxygen Systems

Chemically inert and completely free of oil so they're safe in wet and dry oxygen systems

2 products

Drip-Free Non-Hardening Thread Sealants

Apply without a mess, and remain pliable enough to self-heal and stop leaks in high vibration

1 product

Thread Sealant Tape

Made of PTFE so the surface is slippery to keep threads from binding

17 products

Choose-a-Color High-Density Thread Sealant Tape

Use color to identify water, gas, chemical, or other connections

7 products

High-Density Thread Sealant Tape

A higher density than standard tape for a better seal between threads

31 products

Thread Sealant Tape for Stainless Steel Threads

Nickel prevents seizing and galling associated with stainless steel threaded connections

8 products

Thread Sealant Tape for Copper, Brass, and Bronze Threads

Contain 10% copper flake to match the color of copper, brass, and bronze threads

2 products

Other Products

Sealants

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

210 products

Gasket Makers

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

49 products

Gasket Tape

Seal openings such as those around windows, enclosures, and pipe flanges to prevent leaks

16 products

Contact Adhesives

Apply adhesive, air dry, and bring surfaces together to bond

9 products

Gasket Sealants

Seal gaskets on metal parts

6 products

Repair and Duct Tape

Permanently join or seal surfaces

2 products