577™ Pipe Sealants, Medium Strength

577™ pipe sealant from Loctite® is designed to lock and seal threaded metal pipes and fittings. The paste cures in place without the need for an activator and forms a dependable seal that is resistant to leaks and cracks from impact and vibration.

Features and Benefits
• Provides an instant, low-pressure seal for metal pipes and fittings
• Will not creep, shrink or shred and has excellent chemical and thermal resistance, offering less migration of liquid product after application
• Ensures high strength on contaminated surfaces and high performance on passive metals without an activator

Typical Applications
• For straight/straight and straight/taper threads and fittings
• Active metals (brass, copper)
• Passive substrates (stainless steel, plated surfaces)

Standards
• EN 751-1