LOCTITE 545 is a pipe thread sealant designed for locking and sealing of metal pipes and fittings. It is specially formulated to offer high lubricity for easy assembly and removal. Recommended for fine threaded fittings as used in hydraulic and pneumatic installations and small fittings in general. Suitable for fittings up to 50 mm in diameter including pneumatic and hydraulic fittings.

  • Excellent solvent resistance
  • ABSSM approved
  • CFIA approved
  • Contains no fillers or particles that could contaminate system fluids, foul valves, or clog fine filters and screens

Item number 545
Color Purple
(mPa.s / cP)
9,000 ~ 20,000
Pressure Tolerance
Torque Break
(N.m /
2 / 20
Temp. Range (℃) -55℃ ~ 150℃
Cure Speed
(Fixture / Full Cure)
30 min. /24 hrs.
Primers 7649
Specific Gravity 1.20

LOCTITE 545 Technical Data Sheet

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