Thread Sealants

BLUE MONSTER PTFE pipe thread sealant is formulated with PTFE resin, a polymer consisting of recurring tetrafluoroethylene monomers whose formula is (CF2-CF2). It is inert and compatible with a very wide range of materials. Use Blue Monster on threads made from all metals, PVC, CPVC, ABS and nylon plastic pipe systems. Now available in a convenient 2 oz squeeze tube. Specially formulated for extra lubrication on metal pipe threads. Ideal, compact size for any tool box or storage bin. Non-hardening, slow drying soft set formula is non-toxic and grit free. Now available in a convenient 2 oz squeeze tube. Specially formulated for extra lubrication on metal pipe threads. Ideal, compact size for any tool box or storage bin. Non-hardening, slow drying soft set formula is non-toxic and grit free.

Blue Monster professional grade pipe joint compounds have been engineered to address poor quality metal threads and the increased use of plastic pipe systems. Two formulas are available in the regular compounds one with and one without PTFE. They won't "separate" in the can as easily as other brands when not in use and they adhere to the threads even in the presence of water or oils.

Blue Monster professional grade pipe joint compounds have been engineered to address poor quality metal threads and the increased use of plastic pipe systems. Two formulas are available in the regular compounds one with and one without PTFE. They won't "separate" in the can as easily as other brands when not in use and they adhere to the threads even in the presence of water or oils.

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® 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® 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

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

PIPETITE-STIK® is LA-CO original Thread Sealant. It was designed for professional pipefitters who needed an efficient way to seal pipe. It easily fits inside a shirt pocket for convenient mobility.

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.

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.

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.

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

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.