Loctite 577 is designed for the locking and sealing of metal pipes and fittings, as well as other cylindrical assemblies. It will not creep, shrink or block systems by shredding.

Suitable for fast application at low temperatures. It has excellent chemical and thermal resistance and offers less migration of liquid product after application to the part.

• The all rounder – general purpose liquid thread sealant for sealing metal thread.
• Instant low pressure seal
• Resistant to fuel, oil, coolants and hydraulic fluids
• Locks connection against vibration – induced loosening
• P1 NSF REG NO 123001
• DVGW Approval (EN 751-1) NG 5146AR0621
• WRAS Approval (BS 6920) 0711506

Please Note: Delivery unavailable outside UK.