LOCTITE 577 THREAD SEALENT

LOCTITE 577 Thread Sealant

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.
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. Suitable for fast application at low temperatures. Cures on lightly contaminated surfaces and does not require a primer on inactive metals. It has excellent chemical and thermal resistance and offers less migration of liquid product after application to the part.

Features and Benefits

General purpose, medium strength liquid thread sealant for sealing metal threads
Suitable for all metal types
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
P1 NSF Reg. No.: 123001
DVGW Approval (EN 751-1): NG-5146AR0621
WRAS Approval (BS 6920): 0711506
Technical Data

Agency Approvals
Color: Yellow
Cure Type:Anaerobic Cure
Key Characteristics: Strength: Medium Strength, Thixotropic, General Purpose
Physical Form: Liquid
Specific Gravity: 1.1
Breakaway Torque (ISO 10964): 15 Nm (M10 stainless steel nuts and bolts)
Pressure Resistance (psi): 10000
Substrates: Metal, Metal: Steel - Galvanized Steel, Metal: Steel - Stainless Steel, Metal: Aluminum
Temperature Range (C): -54 to 150
Temperature Range (F): -65 to 300
Thread Size (Maximum) M: M80
Thread Size (Maximum) R: R3
Viscosity Range (Brookfield mPa.s (cP)): 70,000 to 130,000
Viscosity Temperature (C): 25
Viscosity Temperature (F): 77