Thread Sealant - medium strength. General purpose. For overhead applications and fast application at low temperatures. Slow curing.

LOCTITE 577 is designed for the locking and sealing of metal pipes and fittings as well as other cylindrical metal assemblies.

The product provides an instant, low-pressure seal for metal pipes and fittings.

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.

Your benefits

The all-rounder - general purpose liquid thread sealant for sealing metal thread

Suitable for metal threads only

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

Technical Data

Colour: Yellow Â

Max. thread size: M80 / R3''

Service temperature range: -55 to +150°C

Breakaway torque: 11 Nm

Approvals: DVGW, WRAS, NSF

Disassembly strength: Medium

Thixotropy: Yes