Product Features

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  • Loctite® 5203™ flange sealant seals close fitting joints between rigid metal faces and flanges
  • Provides resistance to low pressures immediately after assembly of flanges
  • Cures rapidly when confined in the absence of air between close fitting metal surfaces
  • Fully cured product can easily be removed from flange faces, particularly on aluminum
  • Typically used as a form-in-place gasket on rigid flanged connections, e.g. gearbox and engine casings, etc
  • Thixotropic nature of Loctite® 5203 reduces the migration of liquid product after application to the substrate