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Sonlok 3545 Purple Pneumatic Hydraulic Thread Sealant with No Fillers in 250ml Bottle


SONLOK 3545 is a high performance anaerobic thread sealant designed for the locking and sealing of metal threaded pipes and fittings. The product cures rapidly in the absence of air between close fitting metal surfaces and provide low-pressure resistance immediately after application.


SONLOK 3545 is ideal to seal against gases, water, LPG, hydrocarbons, oils and other chemicals.

Excellent thixotropic property prevents migration of the sealant before or during curing.



  • Ideal for locking and sealing of threaded metal pipes and fittings.
  • Pneumatic hydraulic sealant.
  • Color: Purple
  • Seals operating pressures to 10,000 psi
  • Viscosity: 14,000 cps
  • Temperature range: -65 to 300 degrees F


Excellent alternative to Loctite 545 and 3M Scotch-Weld Hydraulic/Pneumatic Sealant HP45


Call 800-275-0828 for other available sizes (10ml, 50ml, and 1 liter) along with TDS/SDS.

Sonlok 3545 250ml Purple Pneumatic Hydraulic Thread Sealant

SKU: 3545-250ml
Excluding Sales Tax
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