LOCTITE® 573

Features and Benefits

Form-in-place gasket for sealing close-fitting joints between rigid metal faces and flanges. Ideal for gearbox and engine casings, and part assembly jobs extending over several hours.
To seal close-fitting joints between rigid metal faces and flanges, try LOCTITE® 573. This medium strength, medium-viscosity sealant is perfect as a form-in-place gasket on rigid flanged connections, e.g. gearbox and engine casings, and for sealing large, rigid metal flanges where assembly may take up to several hours.
  • Thixotropic, medium viscosity
  • Slow curing for long assembly time applications
  • Excellent resistance to industrial and automotive fluids
  • Ideal for sealing large, rigid metal flanges or where assembly may take hours
  • Ideal as a form-in-place gasket on rigid flanged connections
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Technical Information

Applications Gasketing
Color Green
Fixture time 9.0 - 12.0 hr.
Gap fill 0.1 mm
Lab shear strength 1.3 N/mm²
Recommended for use with Metal: Aluminum, Metal: Steel