Thread Sealants

RectorSeal® pipe thread sealant is a soft-set, slow drying compound which seals, lubricates and protects threaded pipe and fittings. It can be pressurized immediately for piping up through 2 in and 100 psi(for natural gas, air and water only) and is ideal for application with a wide variety of fluids and gases, including potable water applications. Recommended for use on threaded galvanized steel, iron, brass, copper, aluminum, stainless steel, polyethylene, fiberglass reinforced and PVC pipe. Not recommended for use with ABS, CPVC pipe or oxygen, chlorine and other oxidizers.

RectorSeal® 31551 Tru-Blu™ Vibration Resistant Pipe Thread Sealant, 8 oz Can, Blue

RectorSeal® T Plus 2® is a non-hardening thread sealant containing PTFE plus synthetic fibers dispersed in an resinous base combined with inert mineral fillers provide maximum sealing performance.

RectorSeal® Tru-Blu™ is a fast drying, adhesive thread sealant. It is especially suited for high vibration environments such as refrigeration or compressor applications. It contains PTFE for better thread sealing and for lubrication to facilitate easy break-out. It is also great for use as a positive lock and seal on threaded fasteners.

Economical general-purpose fitting sealant. Outperforms tapes and pipe dopes. Seals and resists pressure in air, oil, diesel fuel and hydraulic systems. Remains pliable at higher and lower temperatures. Temperature range -65°F to 300°F (-54°C to 149°C); resists common shop fluids.

Permatex® 80632 General Purpose Pipe Thread Sealant, 4 oz Brush-In Cap Bottle, White

Universal sealant. Lubricates and seals threaded joints on water, oil and fuel lines. Temperature range -65°F to 400°F (-54°C to 204°C); resists common shop fluids.

Permatex® Prussian blue is a non-drying blue, oily paste type pigment designed to identify points of interference and high spots on precision parts to be fitted. It speeds tracing and precision fittings of close tolerance assemblies. Makes improper fitting high spots immediately visible as bright blue streaks.

Oatey® Great White® Pipe Joint Compound with PTFE lubricates and seals all threaded joints. Both non-hardening and non-toxic, Great White can be used on plastic or metal threads in systems carrying water, steam, caustics or dilute acids. It includes a convenient in-lid brush for easy application. Oatey products have earned the trust of plumbing professionals for over 100 years.

Oatey® Great White® Pipe Joint Compound with PTFE lubricates and seals all threaded joints. Both non-hardening and non-toxic, Great White can be used on plastic or metal threads in systems carrying water, steam, caustics or dilute acids. It includes a convenient in-lid brush for easy application. Oatey products have earned the trust of plumbing professionals for over 100 years.

Oatey® Great Blue Pipe Joint Compound is a non-separating thread sealant formulated to seal threaded connections on metal and plastic pipe up to and including 2 in. in diameter. Its uniform, smooth consistency allows for easy application on lines carrying water, natural gas (except oxygen), steam, air lines, caustics and dilute acids. Oatey products have earned the trust of plumbing professionals for over 100 years.

Oatey® Great Blue Pipe Joint Compound is a non-separating thread sealant formulated to seal threaded connections on metal and plastic pipe up to and including 2 in. in diameter. Its uniform, smooth consistency allows for easy application on lines carrying water, natural gas (except oxygen), steam, air lines, caustics and dilute acids. Oatey products have earned the trust of plumbing professionals for over 100 years.

Specially formulated with PTFE for added sealing power, Slic-Tite® is the premium thread sealant paste. It has been successfully used for decades to seal water, air, steam, natural gas and more. It removes easily from skin and clothing, reducing post-job cleanup time. Slic-Tite® thread sealant works in extremely high pressure systems and it comes with several approvals to ensure industry standards are met.

Sealant paste designed for metal threaded pipes and fittings in industrial applications which is particularly suitable for sealing steel metal joints. Loctite® 5770 is an Off-White to purplish gray dimethacrylate ester acrylic sealant paste designed for locking and sealing metal threaded pipes and fittings in industrial applications. It prevents loosening and leakage from shock and vibration and is particularly suitable for sealing steel metal joints where high temperature and high pressure resistance is required.

Thixotropic, methacrylate ester acrylic thread sealant liquid designed for threaded fittings commonly found in hydraulic and pneumatic systems. Loctite® 5452 is a purple, thixotropic, methacrylate ester acrylic thread sealant liquid designed for threaded fittings commonly found in hydraulic and pneumatic systems. It is useful with dry seal fittings such as O-Ring boss style connectors. It can be used as a sealant on mating surfaces of flare style fittings. It contains no fillers or particles that can interfere with a hydraulic system.

Loctite® 56747 567™ High Viscosity Low Strength Thread Sealant, 50 mL Tube, White

Loctite® 577 is designed for the locking and sealing of metal pipes and fittings as well as other threaded assemblies. The product provides an instant, low-pressure seal for metal pipes and fittings. It will not creep, shrink or shred. It has excellent chemical and thermal resistance and offers less migration of liquid product after application.

Loctite® 88551 565™ High Viscosity Low Strength Thread Sealant, 50 mL Tube, White

Loctite® 545™ hydraulic, pneumatic sealant thread sealant is a pipe sealant designed for the locking and sealing of metal pipes and fittings. This product is specially formulated to offer high lubricity for easy assembly and removal

Loctite® 88552 565™ High Viscosity Low Strength Thread Sealant, 250 mL Tube, White

Loctite® 21457 577™ Medium Strength Pipe Thread Sealant, 250 mL Tube, Dark Yellow

Loctite® 463973 PST® 561™ General Purpose Pipe Thread Sealant, 19 g Stick, White

Loctite® 1527514 5113™ 1-Part Thread Sealant, 1 pt Brush-In Cap Bottle, White

Loctite® 1534294 5117™ High Temperature Thread Sealant, 1 pt Brush-In Cap Bottle, Dark Brown