LOCTITE 569 RED THREADLOCKER 50 ML

Loctite 569 thread sealant – for permanent sealing of metal pipes and fittings

Loctite 569 thread sealant is a red, high-strength adhesive specially formulated to seal and lock tapered metal pipe threads. Designed for low-pressure pneumatic and hydraulic systems, this 50ml product provides a reliable, leak-free seal that withstands heat, vibration, and chemical exposure.

Loctite 569 thread sealant is particularly well-suited for hydraulic fittings, metal air line connections, and applications involving aggressive fluids and oils.

H2: Why choose Loctite 569 thread sealant?

Threaded pipe joints can loosen due to vibration, temperature changes, or chemical attack. Loctite 569 thread sealant eliminates the risk of leaks or failures by bonding the threads and forming a tough, chemical-resistant seal.

Key features:

• High-strength thread locking: Prevents loosening due to vibration

• Effective sealing: Provides a durable seal for metal pipe threads

• Temperature resistance: Withstands up to 300°F (150°C)

• Slow curing: Allows easy positioning before final set

• Chemical resistant: Withstands fuels, oils, coolants, and more

This anaerobic sealant cures in the absence of air between closely fitted metal surfaces, forming a reliable, vibration-resistant bond.

H2: Common applications of Loctite 569

This sealant is ideal for professionals working in maintenance, repair, and assembly of fluid handling systems.

Typical uses include:

• Hydraulic fittings

• Pneumatic systems

• Air compressor connections

• Oil and fuel lines

• Pipe fittings in manufacturing and automotive systems

Loctite 569 thread sealant is used across multiple industries including oil & gas, automotive, HVAC, and industrial maintenance.

H3: How to apply Loctite 569 thread sealant

1. Clean the threads using a degreaser or solvent.

2. Apply Loctite 569 thread sealant to the male threads.

3. Assemble parts and tighten as needed.

4. Allow 24 hours for full cure; faster with activators like LOCTITE 7649.

Note: Use only on metal threads. Not recommended for plastic or oxygen system components.

H2: 50ml bottle – compact yet powerful

The 50ml format is ideal for workshops and industrial teams who need a compact yet powerful solution for sealing and locking threaded connections.

• Ergonomic design for controlled application

• Portable and easy to store

• Enough product for dozens of fittings

H3: Trusted LOCTITE performance

With decades of experience in industrial adhesives and sealants, LOCTITE is the benchmark brand for sealing and bonding solutions. Loctite 569 thread sealant offers the confidence professionals need in critical sealing applications.

Whether in heavy machinery or precision instrumentation, this product ensures long-lasting protection and sealing integrity.