Niobium Disilicide (NbSi2) Powder has high thermomechanical stability and microstructural stability at high temperatures. Heeger Materials can provide high-quality Niobium Disilicide (NbSi2) Powder at a competitive price.

• Formula: NbSi2
• Density: 5.7g/cm³
• Melting point: 1950℃
• Microhardness: 10.3Gpa
• Vicker hardness: 5.88~6.88Gpa
• CAS: 12034-80-9

Niobium Disilicide Powder Chemical Analysis

Niobium Disilicide Powder Properties

• Insoluble in water, concentrated hydrochloric acid, concentrated sulfuric acid
• Soluble in a mixture of hydrofluoric acid and sulfuric acid
• High melting point
• Low density 
• Excellent overall performance

Niobium Disilicide Powder Applications

• Used as raw material for fine ceramics when NbSi2 is made into solid solutions with zirconium disilicide, molybdenum disilicide, and tungsten silicide.
• Used in niobium-silicide-based turbine parts
• Used in integrated circuits
• Used in high-temperature structural materials

Niobium Disilicide Powder Storage and Packing

Niobium Disilicide (NbSi2) Powder should keep sealed and stored in a dry and cool place, avoiding being exposed to air. The vacuum packing is 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or as required.