LOCTITE 577- Threadsealing

LOCTITE® 577 is designed for the locking and sealing of
metal pipes and fittings as well as other threaded
assemblies. The product provides an instant, low-pressure
seal for metal pipes and fittings. It will not creep, shrink
or shred. It has excellent chemical and thermal resistance
and offers less migration of liquid product after
application.

Medium-strength, general purpose thread sealant for
straight/straight and straight/taper threads and fittings.
Fills the space between threaded parts and seals and locks
at the same time.