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Hafnium silicide 12401-56-8


Product Name: Hafnium silicide
CAS: 12401-56-8
MF: HfSi2
MW: 234.66
EINECS: 235-640-1
Melting point: 1680°C
Density: 8,02 g/cm3
Form: Powder


The average particle size 1um  10um
Purity % >99.9 >99.9
Specific surface area (m2/g) 21 7.8
Volume density (g/cm3 1.10 2.45
Density (g/cm3 8.5 8.5
Appearance Dark powder
Partical Size Various particle sizes can be provided according to customer requirements


1. Materials for producing composite ceramics;
2. Antioxidant composite materials;
3. Refractory materials, especially in the occasions of resistance to molten metal corrosion;
4. Thermal enhancement additives;
5. Wear-resistant coating;
6. High temperature resistance;
7. Crucible lining and corrosion-resistant chemical equipment;


This product should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time to prevent agglomeration due to moisture, which will affect the dispersion performance and use effect. In addition, avoid heavy pressure and do not contact with oxidants. Transport as ordinary goods.