Hafnium Hydride Powder

High Purity

• Low impurity levels.
• Controlled chemical composition.
• Excellent batch-to-batch consistency.

Excellent Thermal Stability

• Performs in high-temperature environments.
• Suitable for refractory applications.
• Reliable thermal performance.

Hydrogen Storage Properties

• High hydrogen content.
• Suitable for hydrogen storage research.
• Used in advanced energy material development.

Nuclear Material Compatibility

• Excellent neutron absorption characteristics.
• Suitable for nuclear research and reactor applications.
• Stable under demanding operating conditions.

Controlled Particle Size

• Uniform particle size distribution.
• Excellent flowability.
• Optimized for powder metallurgy and ceramic processing.

Excellent Processability

• Compatible with sintering, hot pressing, thermal spraying, and advanced manufacturing techniques.
• Suitable for research and production environments.

Property	Specification
Product Name	Hafnium Hydride Powder
Chemical Formula	HfH₂
CAS Number	13966-92-2
Appearance	Gray to Dark Gray Powder
Purity	High Purity (99%–99.9%+ Available)
Particle Size	Nano, Submicron, Micron, Custom PSD Available
Molecular Weight	180.51 g/mol
Density	Approximately 11.2 g/cm³
Melting Behavior	Decomposes at Elevated Temperatures
Packaging	Vacuum Sealed Bottles, Bags, Drums, Custom Packaging
Certification	Certificate of Analysis (COA) Available

• High Purity Grade
• Nuclear Research Grade
• Powder Metallurgy Grade
• Advanced Ceramic Grade
• Aerospace Grade
• Semiconductor Grade
• Research Grade
• Laboratory Grade
• Industrial Grade
• Custom Specifications Available

Available particle sizes include:

• Nano Hafnium Hydride Powder
• Submicron Powder
• 1–5 µm
• 5–25 µm
• 25–75 µm
• Custom particle size distributions

• Nuclear research
• Hydrogen storage research
• Powder metallurgy
• Advanced ceramics
• Aerospace materials
• Semiconductor applications
• Sputtering target production
• Research and development

1. What is hafnium hydride powder?

Hafnium hydride powder (HfH₂) is a refractory metal hydride composed of hafnium and hydrogen. It is used in nuclear research, hydrogen storage studies, powder metallurgy, advanced ceramics, and high-temperature materials development.

2. What industries use hafnium hydride powder?

Hafnium hydride powder is used in nuclear technology, aerospace, defense, semiconductor manufacturing, powder metallurgy, hydrogen storage research, advanced ceramics, and scientific research.

3. What particle sizes are available?

REG Metals supplies nano, submicron, micron, and custom particle size distributions to meet research, prototype, and industrial manufacturing requirements.

4. What are the advantages of hafnium hydride powder?

Hafnium hydride offers excellent thermal stability, high purity, hydrogen storage capability, controlled particle size, compatibility with high-temperature environments, and useful neutron absorption properties for specialized applications.

5. Does REG Metals provide a Certificate of Analysis (COA)?

Yes. Every shipment can be supplied with a Certificate of Analysis (COA), chemical composition reports, particle size analysis, and complete lot traceability.

6. Can REG Metals supply custom purity levels and packaging?

Yes. We offer custom purity grades, particle size distributions, laboratory quantities, bulk production volumes, and specialized vacuum-sealed packaging to meet customer specifications.