LOCTITE® 5800

Features and Benefits

Gasketing Product - no labelling. Ideal for use on rigid metal flanges.
LOCTITE® 5800 seals close-fitting joints between rigid metal faces and flanges. It cures when confined in the absence of air between close-fitting metal surfaces. Used as a form-in-place gasket on rigid flanged connections. Provides resistance to low pressures immediately after assembly. It carries no hazard symbols, risk or safety phrases and does not contain any declarable carcinogens, mutagens or reproductive toxins.
  • General purpose liquid flange sealant for close-fitting joints between rigid metal faces and flanges.
  • No hazard symbols, no risk phrases & no safety phrases
  • Excellent chemical and temperature resistance of cured product
  • Instant low-pressure seal
  • Excellent oil resistance and water / glycol resistance
  • For machined, rigid flanges
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Technical Information

Colour Red
Fixture time, Steel 25.0 min.
Gap fill, Unprimed 0.25 mm
Key characteristics For machined, rigid flanges, Thixotropic
Operating temperature -55.0 - 180.0 °C (-65.0 - 355.0 °C )
Recommended for use with Metal: aluminium, Metal: brass, Metal: steel, Metal: steel - stainless steel
Viscosity 22000.0 mPa·s (cP)