Tantalum Boride Powder, TaB2

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Tantalum Boride Powder, TaB2

Boride tantalum (TaB2) is a transition metal tantalum boride, belong to the six-party AlB2

crystal structure, as the excellent ultra high temperature ceramics (UHTC) material,

with high hardness and strength at high temperature, good heat resistance and oxidation

resistance, good electrical conductivity and thermal conductivity, good chemical stability

and thermal shock resistance, good wear-resisting corrosion resistance and other

properties.


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Molecular formula  B2Ta
CAS Number  12007-35-1
Weight 202.57
Traits  black and gray powder
Density  11.200
Melting point 3140
Application because of its high hardness it can be used as high temperature material and abrasive

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>> Related data

Chemical properties of tantalum diboride
Melting point: 3140 ° C
Density: 11.200
Form: Black hexagonal crystals
12007-35-1(CAS DataBase Reference)
EPA Chemical Information :Tantalum Boride (TaB2) (12007-35-1)

Dangerous goods sign: Xi
Hazard Type code: 36/37/38
Safety instructions: 26-36
WGK Germany: 3

Boride tantalum (TaB2) is a transition metal tantalum boride, belong to the six-party AlB2 crystal structure, as the excellent ultra high temperature ceramics (UHTC) material, with high hardness and strength at high temperature, good heat resistance and oxidation resistance, good electrical conductivity and thermal conductivity, good chemical stability and thermal shock resistance, good wear-resisting corrosion resistance and other properties. use
It has been used in space vehicle thermal protection system, refractory crucible, plasma arc electrode and rocket engine, and has been widely used as hard material or composite material reinforcement.

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