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. NEW: Henkel has recently improved the product formulation of LOCTITE 577 providing:
Higher strength on contaminated surfaces
Improved thermal performance
High performance on passive metals without an activator
Medium-strength, general purpose thread sealant for sealing metal threads
Suitable for all metals
Instant low pressure seal
Excellent chemical resistance
Locks connection against vibration-induced loosening and other stresses
Easy to apply
Cures on active and inactive metals
