Reliable sealant for fine metal threads

LOCTITE 542 is specially developed for locking and sealing metal pipes and fittings with fine threads. This product cures in the absence of air, preventing loosening and leakage caused by shocks and vibrations. Thanks to its thixotropic properties, the product does not run after application, ensuring precise and clean use.

Applications

LOCTITE 542 is ideal for use in:

• Hydraulic systems
• Pneumatic installations
• General metal fittings with fine threads

It is suitable exclusively for metal threads and provides immediate sealing at low pressure.

Resistant to various fluids

This sealant is resistant to:

• Fuels
• Oil
• Coolants
• Hydraulic fluids

This ensures the seal remains intact even when exposed to different chemicals.

Technical specifications

• Color: Brown
• Viscosity: 400 - 800 mPa·s
• Breakaway torque (M10 steel): 15 Nm
• Temperature range: -55°C to +150°C
• Maximum thread size: M26 / R3/4"

Certifications and approvals

LOCTITE 542 holds various approvals, including:

• DVGW approval (EN 751-1): NG-5146AR0855
• WRAS approval (BS6920-1): 2104538

These certifications confirm the reliability and quality of the product for various industrial applications.

Benefits of LOCTITE 542

• Prevents loosening and leakage due to vibrations
• Suitable for fine threads in various systems
• Resistant to a wide range of fluids
• Fast curing and easy application

With LOCTITE 542, you are assured of a durable and reliable seal for your metal threaded connections.