Tungsten Disulfide Micron powder, WS2, 99.9%, 1 µm

Description

Tungsten Disulfide (WS₂) Micron Powder – 99.9% Purity, 1 µm

Tungsten Disulfide (WS₂) micron powder is a high-performance solid lubricant known for its exceptional thermal stability, low coefficient of friction, and chemical inertness. With a purity level of ≥99.91% and particle size distribution optimized for fine applications (D50 ~1.23 µm), this powder is ideal for demanding industrial environments. It performs reliably under extreme conditions — ranging from -270°C to 650°C in atmospheric environments, and up to 1316°C in vacuum — making it a versatile solution for lubrication and wear resistance across industries.

Applications
WS₂ micron powder is widely used in:

• High-temperature and high-pressure systems

• Dry film lubricants and anti-friction coatings

• Automotive components (e.g., racing engine parts, valve trains, pistons)

• Aerospace mechanisms (bearings, actuators, shafts)

• Precision instruments (mold release agents, slitters, cutting tools)

• Marine and industrial machinery

• Gear systems, chains, knives, blades, and other moving parts

When applied as a coating, WS₂ forms a thin, uniform film that dramatically reduces friction, enhances load-bearing capacity, and extends component life in tribological systems. It is especially favored in clean or vacuum environments where traditional lubricants cannot be used.

Technical Specifications

Why Choose WS₂ Micron Powder?

• Extreme Thermal Endurance: From cryogenic to ultra-high temperature applications

• Superior Lubricity: Ideal for friction reduction in dry, vacuum, and harsh conditions

• High Purity & Fine Particle Control: Enables precise film formation and consistency

• Proven Industrial Use: Extensively adopted in aerospace, automotive, marine, and tooling sectors