PERMATEX Anaerobic Flange Sealant

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Regular price $ 39.88
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Product details

  • Type Anaerobic Flange Sealer
  • Vendor Permatex
  • SKU PERMATEX_51531_50ML


Permatex Anaerobic Flange Sealant is a single component, medium strength, thixotropic, anaerobic sealant that cures
rapidly. The product cures when confined in the absence of air between close fitting metal flanges. It provides a tough,
resiliant, solvent and temperature resistant seal that flexes with flange movement caused by vibration, pressurization or
thermal changes.



  • Seals all surface imperfections
  • Seals most common automotive fluids
  • No cracking or shrinking during cure
  • Eliminates costly retorquing operations
  • Single component system
  • Non-Corrosive to metal parts


Used as a form-in-place gasket for pumps, thermostats, compressors, transmission housings, and axle covers.

Physical Properties:
     Chemical Type:                                             Methacrylate Ester
     Appearance:                                                  Gel
     Color:                                                             Purple
     Odor:                                                              Acrid
     Specific Gravity:                                            1.10
     Viscosity cP:                                                  275,000/950,000 Thixotropic
     Gap Cure (inch):                                            0.010 diametral (unprimed)
                                                                             0.050 diametral (primed)
     Cure Speed (Hours):                                     1-12 (unprimed)     15 minutes-2(primed)
     Flash Point (° F):                                            >200