LOCTITE® 569

Features and Benefits

This low strength, low-viscosity thread sealant is designed to prevent loosening and leakage of metal hydraulic fittings from shock and vibration. Contains no fillers or particles that clog fluid systems.
LOCTITE® 569 is a hydraulic-grade thread sealant designed for the locking and sealing of fine threaded metal pipes and fittings. The low-to-medium viscosity product cures when confined in the absence of air between close-fitting metal surfaces, and prevents loosening and leakage from shock and vibration when cured. It contains no fillers or particles that could contaminate system fluids, foul valves, or clog fine filters and screens.
  • Prevents loosening and leakage from shock and vibration
  • Low disassembly strength
  • Contains no clogging fillers or particles
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Technical Information

Color Brown
Cure type Activator Cure, Anaerobic Cure
Key characteristics No Mix, Strength: High Strength, Viscosity: Low Viscosity
Number of components 1 Part
Physical form Liquid