Loctite 567 Thread Sealant 50ml

Loctite 567 Pipe Thread Sealant 50ml is a low strength, off-white methacrylate thread sealant engineered for maximum efficacy in thread sealing. This industrial-grade adhesive permanently cures in the absence of air and by contact with metals when confined within threads up to M80/R3”, preventing costly fluid and gas leaks caused by vibration and thermal expansion. Whether you are securing tapered pipe threads or coarse metal fittings, this premium thread sealant provides a robust, leak-proof seal on all metal connections—including active metals like brass and passive substrates like stainless steel.

Why Choose Loctite 567 Thread Sealant?

• Instant Low-Pressure Seal: Provides immediate sealing capabilities right after application to prevent leaks during initial setup.
• No Creep or Shrinkage: The thixotropic formula cures reliably without shrinking, ensuring it won't block or contaminate fluid systems.
• High Viscosity Formula: The high/very high viscosity paste ensures the sealant stays where it is applied without running or dripping.
• Ideal for Coarse Threads: Perfectly suited for heavy-duty industrial piping and large metal thread applications up to 3 inches in diameter.
• Wide Temperature Resistance: Maintains a stable, dependable seal across a harsh operational temperature range from -55°C to +150°C (-65°F to +480°F).

Technical Specifications

• Product Type: Anaerobic Methacrylate Thread Sealant
• Strength: Low
• Color: Off-White
• Container Size: 50ml
• Certifications: UL Approved

Simple Application Instructions

1. Clean: For optimal results, clean all internal and external surfaces with a Loctite cleaning solvent and let dry to remove any grease or cutting oils.
2. Apply: Apply a 360° bead of liquid sealant to the leading threads of the male fitting, leaving the first thread free.
3. Assemble: Assemble and tighten the parts as required using standard industry practices. The formula will begin curing once it is confined between the mating metal surfaces in the absence of air.

Frequently Asked Questions (FAQ)

What is Loctite 567 used for?

Loctite 567 is a low strength pipe thread sealant designed for locking and sealing coarse metal threads and fittings. It is specifically formulated to prevent industrial fluid and gas piping systems from leaking or loosening due to shock, vibration, and thermal cycling.

Can Loctite 567 be disassembled?

Yes. Because it is a low-strength sealant with a breakaway torque rating of 1.7Nm, components sealed with Loctite 567 can easily be disassembled using standard hand tools without the need for excessive heat.

Does Loctite 567 work on stainless steel?

Yes. Loctite 567 offers robust performance across a wide variety of metal surfaces. It is highly effective on both active metals (such as brass and copper) as well as passive substrates like stainless steel and aluminum.

Is Loctite 567 safe for certified plumbing environments?

Loctite 567 is UL approved, making it trusted for compliance and safety in designated industrial and trade applications where standard-certified thread sealants are required.