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Pipe Thread Sealants
Available92 products
Pipe thread sealants are liquid sealants that apply directly to the threads of pipe and pipe fittings to create a seal that prevents loosening and leakage due to vibration. Also called pipe dope and pipe joint compound, they also seal out contaminants to protect the joint from corrosion and lubricate threads for easier assembly. Non-hardening sealants are commonly used in plumbing applications and allow for more ease in disassembly. Anaerobic sealants work with metal pipe and fittings in permanent assemblies that require a tight seal.
General Purpose Non-Hardening Sealants
General purpose non-hardening pipe thread sealants are intended for basic plumbing applications that are not exposed to high pressures from gas or liquid. They do not harden, which helps prevent cracking as the sealant ages and allows easy adjustment and disassembly.
JOMAR VALVE
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RECTORSEAL
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HERCULES
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OATEY
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ANTI-SEIZE TECHNOLOGY
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PERMATEX
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MARKAL
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Non-Hardening Sealants with Lubricating PTFE
These non-hardening pipe thread sealants include PTFE (polytetrafluoroethylene) which provides extra lubrication to ease connecting and disconnecting of pipe and fittings. They do not harden, which helps prevent cracking as the sealant ages and allows easy adjustment and disassembly. These sealants are a good choice for material that is prone to corrosion or seizing, such as steel.
BLUE MONSTER
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JOMAR VALVE
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RECTORSEAL
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HERCULES
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OATEY
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ANTI-SEIZE TECHNOLOGY
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PERMATEX
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JET-LUBE
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LA-CO
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LOCTITE
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General Purpose Anaerobic Sealants
These anaerobic pipe sealants are for metal pipe and fittings in general purpose applications. They cure anaerobically, in the absence of air, and provide a tighter, longer lasting seal compared to non-hardening pipe sealants.
LOCTITE
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PERMATEX
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Anaerobic Sealants for Hydraulic & Pneumatic Systems
These anaerobic pipe thread sealants work with small metal pipe and fittings with fine threads in hydraulic and pneumatic systems. They have no fillers or particles that could contaminate fluids or clog filters. These pipe thread sealants cure anaerobically, in the absence of air, and provide a tighter, longer lasting seal compared to non-hardening pipe sealants.
LOCTITE
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PERMATEX
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VIBRA-TITE
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Anaerobic Sealants for Stainless Steel
These anaerobic pipe thread sealants provide a low-strength bond on stainless steel pipe and fittings without the need for a primer. They cure anaerobically, in the absence of air, and provide a tighter, longer lasting seal compared to non-hardening pipe sealants. These sealants also work on pipe constructed of active metals such as iron, plain steel, and copper.
LOCTITE
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VIBRA-TITE
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Anaerobic Sealants for Refrigeration
These anaerobic pipe thread sealants work with metal pipe and fittings in refrigeration systems to seal joints and resist corrosion caused by refrigerants and solvents that flow in the pipe. They cure anaerobically, in the absence of air, and are used in paper processing plants, textile industries, and waste water treatment facilities where a tight, permanent seal is needed against the flow of strong chemicals.
LOCTITE
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