Loctite 572 Thread Sealant 50ml

Loctite 572 Thread Sealant 50ml is a medium strength, white to off-white methacrylate-based thread sealant engineered for maximum efficacy in thread sealing for metal pipes and fittings. This industrial-grade adhesive permanently seals and secures threaded connections, preventing costly fluid and gas leakage caused by continuous shock and vibration. Whether you are securing coarse metal threads or industrial metal piping 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 or aluminum.

Why Choose Loctite 572?

• Slow Curing Time: Allows operators ample time to adjust the position and alignment of fittings and components post-application before full cure.
• Reduced Liquid Migration: The thixotropic nature of the formula prevents the high-viscosity (14,400 - 28,600 mPa·s) paste from running or dripping after application.
• Medium Strength Performance: Delivers a dependable seal with a 7 Nm breakaway torque rating that provides heavy-duty vibration resistance.
• Designed for Coarse Threads: Perfectly engineered for large, heavy-duty metal joints and pipe fittings up to M80 (3 inches) in diameter.
• Wide Operational Temperature Range: Maintains an active, stable, and highly durable seal under extreme environmental conditions ranging from -55°C up to +150°C.

Technical Specifications

• Product Type: Anaerobic Methacrylate Thread Sealant
• Strength: Medium
• Color: White to Off-White
• Container Size: 50ml
• Certifications: Engineered to standard industrial manufacturing specifications

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 residue, grease, or cutting oils.
2. Apply: Apply several drops of the liquid thread sealant in a 360° bead to the leading threads of the male fitting, leaving the first thread clean.
3. Assemble: Assemble and tighten the parts as required. The formula will begin its slow-curing process once it is confined between the mating metal surfaces in the absence of air.

Frequently Asked Questions (FAQ)

What is Loctite 572 used for?

Loctite 572 is a medium strength anaerobic thread sealant designed for the sealing and locking of metal pipes and fittings. It is specifically formulated to prevent industrial piping systems and coarse fasteners from leaking or loosening due to vibrational stresses and operational shock load.

Can Loctite 572 be disassembled?

Yes. Although it provides a robust and secure medium-strength bond, components sealed with Loctite 572 can be disassembled using standard hand tools. For larger thread diameters or stubborn connections, applying localized heat can help ease the breakdown process.

Does Loctite 572 work on stainless steel?

Yes. Loctite 572 offers robust performance across a broad variety of industrial metal hardware. It is highly effective on both active metal joints (such as brass and copper) as well as passive metal surfaces (such as stainless steel and aluminum).

Is Loctite 572 safe for harsh temperature environments?

Loctite 572 is engineered to withstand severe industrial conditions. This means it is approved for use in demanding factory and mechanical environments, provided the operating temperatures remain within its rated performance range of -55°C to +150°C.