Loctite 577 High Pressure Fast Cure Thread Sealant 50ml

Loctite 577 is a fast-curing, high-pressure thread sealant designed for locking and sealing metal threaded pipes and fittings. Ideal for both hot and cold water systems, compressed air, natural gas, and industrial fluids, this 50ml tube provides a strong, reliable seal resistant to vibration and temperature extremes. Approved for potable water applications and certified by the Australian Gas Association, it offers quick cure time without shrinkage or loosening.

Key Features:

• Size: 50ml tube

• Pressure-resistant seal for metal threads

• Fast curing with no shrinkage

• Suitable for gas, water, oil, and air systems

• Approved to AS 4620 & AGA standards

• Temperature resistance: -55°C to +180°C

• Medium-strength, removable with standard tools

Perfect for plumbing, industrial maintenance, and OEM applications.