LOCTITE® 542

Features and Benefits

Medium strength, fast-curing thread sealant designed for the locking and sealing of fine-threaded metal pipes and fittings commonly used in hydraulic and pneumatic piping systems. Suitable for fluid filtration systems.
When you need a fast-cure sealant for your fine threaded metal pipes and fittings, LOCTITE® 542 is a great choice. This medium-strength adhesive locks and seals threaded metal assemblies against vibration loosening, and is resistant to fuel, oil, coolants, and hydraulic fluids. Its thixotropic nature means you can expect less liquid product migration after you've applied it to the part. Contains no fillers or particles that could foul or clog fluid filtration systems.
  • Ideal for fine threads as used in hydraulic, pneumatic & general fittings
  • Instant low-pressure seal
  • Resistant to fuel, oil, coolants and hydraulic fluids
  • DVGW approval (EN 751-1): NG-5146AR0855
  • Locks connection against vibration loosening
  • Suitable for metal threads only
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Documents and Downloads

Safety Data Sheets and RoHs
LOCTITE® 542, 10 ml Bottle 135483 en-NZ
IDH: 135483
EAN: 4058093009352

Size Case: Bottle

Quantity: 12.0/case

LOCTITE® 542, 50 ml Bottle 234422 en-NZ
IDH: 234422
EAN: 5010266542942

Size Case: Bottle

Quantity: 12.0/case

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Technical Information

Agency approvals / certificates / specifications DVGW, WRAS
Breakaway torque, Steel M10 15.0 N·m (130.0 in./lb. )
Colour Brown
Operating temperature -55.0 - 150.0 °C (-65.0 - 300.0 °F )
Viscosity, 20 RPM 600.0 mPa·s (cP)