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(Pipe) Thread Sealing

(Pipe) thread sealing offers a quick and secure solution for assembling bearings, shafts, and bushings by filling gaps and compensating for surface irregularities. It eliminates the need for additional securing elements and is ideal for applications such as ball, roller, and plain bearings, as well as bushings and bolts.

Before application, parts should be thoroughly cleaned. Once cured, (pipe) thread sealing is resistant to high temperatures, vibrations, oils, greases, and chemicals, and protects against loosening, vibrations, and fretting corrosion.

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(Pipe) Thread Sealant 7.542 Medium Strength (Brown)
Container of adhesive: 50 ml
Pressure-resistant anaerobic adhesive for thread sealing of hydraulic and pneumatic threads up to M20 – 3/4". The high-viscosity thread sealant is suitable for threaded connections up to M20 and is temperature resistant up to +150 °C. Recommended for pneumatic and hydraulic fittings. Properties: High viscosity / medium strength / brownImmediately seals under low pressure loadPressure-resistant after curing for medium-strength connections

From €19.90*
(Pipe) Thread Sealant 7.572 Medium Strength (White)
Container of adhesive: 75 ml
Sealing anaerobic adhesive for pipe sealing and surface bonding. Once cured, the connections are shock- and vibration-resistant yet easily removable. Polylock 7.572 is suitable for coarse threaded connections up to M80 – R 3" and is temperature resistant up to +150 °C. Properties: High viscosity / medium strength / whiteElastic pipe and surface seal with PTFE for gases and liquidsReplaces hemp and PTFE tape

Price on request

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(Pipe) Thread Sealing with Anaerobic Adhesives – Reliable Sealing Solutions for Industry and Trade

Thread sealing is essential for ensuring the tightness and safety of pipe connections. Especially in industrial applications, hydraulics, and pneumatics, it is indispensable for preventing leaks and pressure losses. A proven method for thread sealing is the use of anaerobic adhesives, which, thanks to their special properties, create a permanent and durable seal.

What Are Anaerobic Adhesives?

Anaerobic adhesives cure when applied between metallic surfaces in the absence of air. These chemical compounds are often based on methacrylate polymers, which initiate polymerization upon contact with metal ions. They are particularly resistant to pressure, chemicals, and temperature fluctuations.

Advantages of Thread Sealing with Anaerobic Adhesives

  1. Excellent Sealing Performance: Prevents leaks and ensures reliable sealing even under high pressure loads.

  2. Chemical Resistance: Resistant to oils, gases, water, and many industrial fluids.

  3. Easy Application: The adhesive is applied directly to the thread and only cures where oxygen is no longer present.

  4. Cost Efficiency: Eliminates the need for conventional sealing materials such as PTFE tape or hemp, which require more complex installation.

  5. High Temperature Resistance: Suitable for applications with high thermal loads.

Applications of Anaerobic Thread Sealants

Anaerobic thread sealants are used in numerous industries, including:

Pipeline Construction: Sealing gas and water pipesChemische Industrie: Beständigkeit gegenüber aggressiven MedienAutomotive Industry: Sealing fuel and coolant lines Chemical Industry: Resistance to aggressive media Heating and Sanitary Engineering: Securing and sealing hot and cold water pipes

What Strength Classes Are Available?

Anaerobic adhesives are available in different strength levels:

  • Low Strength: For temporary connections that need to be easily removed.

  • Medium Strength: Ideal for applications with moderate loads.

  • High Strength: Permanent sealing for highly stressed threads.

Conclusion: Secure and Durable Pipe Thread Sealing

Anaerobic thread sealants offer an efficient and reliable method for sealing pipe connections in demanding environments. Thanks to their easy application, high load capacity, and protective effect against external influences, they are a preferred solution for numerous industrial sectors. Those seeking long-lasting and low-maintenance threaded connections rely on anaerobic adhesives as a proven sealing method.

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