Boron Carbide chemical-physical index

Boron Carbide B4C Chemical Composition(%)

B :78-81%

C:17-22%

Fe2O3:0.2-0.4%

B4C:97-99%

Boron Carbide B4C Physical Properties

Color :Black

Molecular Formula:B4C

Density & phase :2.52g/cm3   Solid

Solubility In Water:Insoluble

Melting Point:2450°C

Boiling point:3500°C

Crystal Structure:Rhombohedral

Mohs Hardness:9.6

Micro Hardness :4950kgf/mm2

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