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PA-42 Anaerobic Thread Sealant

PA-42 is a medium viscosity, medium strength, anaerobic thread sealant adhesive. It is ideal for hydraulic valves and threaded couplings.

PA-42 Anaerobic Thread Sealant

PA-42 is a medium-viscosity, medium-strength, anaerobic thread-sealing adhesive for hydraulic valves and threaded couplings.


PA-42 is a medium viscosity, medium strength anaerobic thread sealant material. Also ideal for hydraulic valves and threaded couplings. In addition, once cured it prevents leaks or loosening in the event of vibrations and shocks.

PA-42 Features

Here is a list of the main features of the product:

  • high resistance
  • medium viscosity
  • 100% connection – no loosening
  • Evenly distribute force
  • vibration resistant
  • corrosion prevention
  • Monocomponent
  • Suitable for active and passive metals


Below these lines we present a list with the main specifications:

  • Base: Dimethacrylate ester
  • Viscosity (mPa.s) – 400-800
  • Fixation time: 10-20 minutes.
  • Breaking strength in steel (ISO 10964) – 15 Nm
  • Brown colour.
  • Temperature range: -55 to 150°C.
  • NSF Certified: No

PA-42 Applications

Below we list common applications of this product:

  • Engines and powertrains
  • pumps and compressors
  • Storage of liquids and gases
  • Hydraulic systems
  • Metal pipes and fittings

Born2Bond: Anaerobic for thread fixing

Born2Bond anaerobic pipe sealing adhesives are a reliable and adaptable solution. It is also suitable for all types of threaded metal pipes and fittings, both new installations and preventive maintenance. Filling and sealing all voids, these one-part adhesives provide 100% surface-to-surface contact. In this way they provide a cohesive and durable connection that will not fail even when subjected to vibrations, extreme temperatures or chemicals. In this way, it is a convenient and cost-effective alternative to conventional sealing alternatives such as hemp or PTFE tapes. In addition, these adhesives eliminate the need for additional inventory.

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