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Spherical Hafnium Carbide (HfC)...
HM1901
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Spherical Hafnium Carbide (HfC) Powder for thermal spraying has the highest known melting point of any single compound. Heeger Materials can provide the best Spherical HfC Powder with a purity of 99.5% and 99.9%. The particle size can be customized according to specific requirements.
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| Shape | Spherical Powder |
| Particle Size | 10-60 μm, -100+325 mesh, or customized. |
| Molecular Formula | HfC |
| Molecular Weight | 190.4 |
| Purity | 99.5%, 99.9% |
| CAS | 12069-85-1 |
Spherical Hafnium Carbide (HfC) Powder for Thermal Spraying belongs to the carbide powder range and is selected for controlled powder chemistry, particle size distribution, flowability and coating process compatibility. It is commonly used in hard coatings, cermets, ceramic composites, wear-resistant materials, powder metallurgy, sintering studies and advanced material research. When requesting a quote, confirm carbide chemistry, purity, particle size distribution, carbon or oxygen limits, morphology, surface condition, packaging and quantity.
For material comparison or adjacent product forms, browse thermal spraying, metal thermal spray powder and ceramic thermal spray powder.
What carbide powder specifications are useful? Please provide carbide chemistry, purity, particle size range, carbon and oxygen limits, morphology, packaging and the intended sintering, coating or research application.
Spherical Hafnium Carbide (HfC) Powder for thermal spraying has a high coefficient of elasticity, good electrical and thermal conductivity, a small coefficient of thermal expansion, and good impact resistance. It is produced by gas atomization and water atomization.

Product | Average Particle Size (D50) | Purity (%) | O (%) | C (%) | Fluidity (S/50g) |
HM-HfC-1 | 10.0-60.0 μm | >99.5 | ≤0.50 | 6.12-6.30 | 12.5 |
HM-HfC-2 | -100+325 mesh | >99.9 | ≤0.30 | 6.12-6.30 | 8.3 |
Spherical Hafnium Carbide (HfC) Powder for thermal spraying should be stored in a sealed container in a dry and cool place, and should not be exposed to air for an extended period of time. We offer vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or we can offer customized packaging as per specific requirements.

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