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Xi'an Zhiyue Material Tech. Co., Ltd.
Xi'an Zhiyue Material Tech. Co., Ltd.

Molybdenum Borohydride Powder (MoB2)

Molybdenum diboride is a high hardness, high melting point, and corrosion-resistant ceramic material with excellent physical and chemical properties. It is insoluble in water and has good conductivity, thermal conductivity, and lubrication properties, while also exhibiting high chemical stability and radiation resistance. These characteristics make molybdenum diboride widely used in tool coatings, high-temperature tools, and corrosion-resistant parts. In addition, it has shown great potential for application in the energy field, especially as a cathode material. Overall, molybdenum diboride is a high-performance and widely used material, which is of great significance for the development of modern industry and technology.


purity: ≥ 99.99% 

Particle size: D50=1-3um

CAS: 12006-99-4

  • molybdenum borohydride powder
  • molybdenum borohydride powder

MoB2 Powder Key Technical Specifications

  • Chemical Formula & CAS: MoB₂ (CAS 12006‑99‑4) 

  • Purity Options: 99 %, 99.5 %, 99.9 %, up to 99.99 %

  • Particle Size: from ~10 nm to 250 µm (customizable) 

  • Density: ~9.20–9.26 g/cm³ 

  • Melting Point: ~2100–2280 °C


Why Choose This MoB2 Powder?

Feature

Customer Value

High Hardness & Thermal Stability

MoB₂ offers exceptional hardness and remains stable up to 2100 °C—ideal for thermal spray coatings, cutting tools, or high‑temperature structural elements.

Electrical & Thermal Conductivity

Superior conductive properties make it suitable for electronic contacts, sputtering targets, and conductive coatings .

Corrosion & Oxidation Resistance

Broad chemical inertness ensures longevity in aggressive environments such as molten metals, acids, or oxidizing atmospheres .

Wear & Friction Performance

Low friction coefficient boosts wear resistance — beneficial in bearings, armor composites, or sliding systems .


What Are the Primary Applications of MoB2 Powder?

  • High-Temperature Coatings: Commonly deployed in thermal spray (plasma or HVOF) to protect turbine blades, engine components, and industrial kiln liners.

  • Sputtering & Evaporation Targets: Ideal for deposition processes in electronics, especially for wear- and corrosion-resistant films.

  • Wear-Resistant Ceramics & Cermets: Serves as reinforcement in metal matrix composites (e.g., nickel or iron boride blends).

  • Cutting Tools & Ballistic Armor: Adds hardness to carbide blends, extends tool life, and enhances protection in composite armors.

  • Electronic Components: Used in conductive layers, contact pads, and EMI shielding due to its conductive and thermal properties.


Products

Molybdenum Borohydride Powder (MoB2) Technical Support

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