Armite Boeing Anti-Seize LF-AS 328 Compound BMS3-28A

Boeing Anti-Seize Compound can be used up to 350°F for threaded parts in contact with aluminum and magnesium alloys.

Armite’s Boeing Anti-Seize is used in the aerospace industry for a variety of applications, including, in general:

  1. Aircraft Engine and Accessory Components: It is used as an anti-seize and lubricating compound to prevent seizing during maintenance and repair operations of aircraft engines and accessory components.
  2. Fasteners: It is used to prevent seizing, galling, rust, and corrosion of threaded fasteners and metal components in aerospace structures and systems and in other advanced manufacturing industries.
  3. High-Temperature Applications: It is used as a lubricant for high-temperature applications, such as exhaust system components, heat exchangers, and turbochargers.

FEATURES AND BENEFITS

Prevents seizing, galling, rust, and corrosion of threaded fasteners and metal components

Lubricates moving parts and reduces friction

Reduces torque for smoother assembly and disassembly

Resists high temperatures and high pressure

Protects metal surfaces from rust and corrosion

Extends the life of components and minimizes maintenance needs

Applications

Armite’s LF-AS 328 Boeing Anti-Seize Compound is widely used in various industries, including:

1. Aerospace & Aviation:

  • Lubricates and prevents seizing in aircraft engines and accessory components
  • Protects fasteners and metal components from galling, rust, and corrosion

2. Military & Defense:

  • Used in military vehicles for lubricating high-temperature components like exhaust systems and turbochargers
  • Ensures the longevity and reliability of mission-critical equipment

3. Electrical & Electronics:

  • Provides lubrication for high-temperature applications in communications equipment and navigation systems

4. Automotive & Motorsport:

  • Prevents seizing in high-performance automotive components, including exhaust systems and heat exchangers

This high-performance anti-seize compound is a trusted solution for aerospace, military, and industrial applications requiring superior protection against seizing, corrosion, and extreme conditions.

Data Sheets

Too See Armite Boeing Anti-Seize Anti-seize Compound BMS3-28A technical data sheet (TDS) and the Armite Boeing Anti-Seize Anti-seize Compound BMS3-28A safety data sheet (SDS). Visit here 

Frequently Asked Questions

What makes Armite BMS3-28A Anti-Seize unique for Boeing aircraft?

Armite BMS3-28A is specifically formulated to meet Boeing’s strict requirements for a lead-free anti-seize compound. It is designed to prevent the seizure and galling of threaded parts while ensuring that the metals—particularly titanium and high-strength steels—do not suffer from stress corrosion or embrittlement caused by prohibited metallic elements.

Yes, this compound is specifically engineered for use on titanium, stainless steel, and nickel-based alloys. Because it is free of lead, zinc, and other low-melting-point metals, it eliminates the risk of Liquid Metal Embrittlement (LME), which is a critical safety requirement for high-temperature and high-stress aerospace fasteners.

Armite BMS3-28A provides effective lubrication and anti-seize protection in extreme environments, with a functional temperature range up to 815°C (1500°F). This high-thermal stability makes it ideal for engine components, exhaust systems, and other "hot zone" airframe hardware.

Yes, it is fully qualified to BMS3-28A. It is often used as a direct replacement for older, lead-based compounds that are no longer permitted in modern aerospace manufacturing and maintenance due to environmental and structural safety concerns.

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