What is Zirconium Hydride (ZrH₂) Micron Powder?

Zirconium Hydride (ZrH₂) Micron Powder is a highly reactive metal hydride known for its hydrogen storage capacity, thermal stability, and neutron moderation properties. It is widely used in nuclear reactors, pyrotechnics, metallurgy, and hydrogen storage systems due to its high-temperature resistance and controlled hydrogen release.

Chemical Properties of Zirconium Hydride (ZrH₂) Micron Powder

• Chemical Formula: ZrH₂
• Molecular Weight: 93.24 g/mol
• Density: ~5.6 g/cm³
• Melting Point: ~900-1,000°C (decomposes)
• Thermal Stability: High (releases hydrogen at elevated temperatures)
• Electrical Conductivity: Low
• Solubility: Insoluble in water, reacts with acids
• CAS Number: 7704-99-6

Applications of Zirconium Hydride (ZrH₂) Micron Powder

1. Nuclear Reactors & Neutron Moderation

   • Used as a neutron moderator and control material in nuclear power plants.
   • Enhances fuel rod stability and neutron absorption efficiency.

2. Hydrogen Storage & Fuel Cells

   • Acts as a hydrogen storage material for fuel cells and energy systems.
   • Provides controlled hydrogen release for chemical reactions.

3. Pyrotechnics & Military Applications

   • Used in pyrotechnic initiators, military flares, and explosive formulations.
   • Provides fast-burning properties in aerospace propulsion systems.

4. Metallurgy & Alloy Production

   • Applied in powder metallurgy and high-strength zirconium-based alloys.
   • Enhances mechanical properties in aerospace and industrial applications.

5. Aerospace & High-Temperature Applications

   • Used in heat-resistant coatings, space exploration materials, and thermal shielding.
   • Provides oxidation resistance and stability in extreme conditions.

6. Catalysis & Chemical Processing

   • Acts as a catalyst support in hydrogenation reactions and industrial chemical processes.

Zirconium Hydride (ZrH₂) Micron Powder Prices

Pricing varies based on purity, particle size, and industry-specific modifications.

• Industrial Grade (98-99% Purity): $100 – $500 per kg
• High Purity (99.9% – 99.99% for Nuclear & Hydrogen Storage Applications): $800 – $2,500 per kg
• Ultra-High Purity (99.999% for Aerospace & Research Applications): $3,000 – $6,000 per kg

Prices fluctuate based on global zirconium supply, production costs, and demand from nuclear and defense industries.