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LOCTITE® 577 is recommended for all course metal threads.  Suitable for fast applications at low temperatures (e.g. outdoor plant maintenance).


Qualities and Characteristics

  • General purpose thread sealant for sealing metal threads
  • Medium bond strength
  • Suitable for all metals
  • Instant low-pressure seal
  • Excellent chemical resistance
  • Locks connection against vibration-induced loosening and other stresses
  • Easy to use and apply
  • Cures on active and inactive metals
  • NSF P1 Reg. No. 123001
  • DVGW Approval (EN 751-1): DVGW Reg. No. NG-5146CQ0312

Technical Attributes

Pressure Resistance 10000 psi
Viscosity Temperature 25°C
Temperature -65 - 150 °C

Physical Attributes

Viscosity 70000 - 130000 mPa.s (cP) Brookfield
Colour Yellow

Practical Attributes

Agency Approvals DVGW NSF WRAS
Key Characteristics Viscosity: High Viscosity Anaerobic
Application Pipe and Threadlsealing
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£25.00 (£30.00 inc VAT)
LOCTITE® 577 is recommended for all course metal threads. Suitable for fast applications at low temperatures (e.g. outdoor plant maintenance).

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