Boron carbide density
The boron carbide density is 2.52g/cm3.
boron carbide, alias of black diamonds, is an inorganic object, the chemical formula is B4C, and it color usually gray -black . It is one of the hardest three materials (second only to diamond and cubic boron nitride). For armored, bombardment clothes and many industrial applications for tank cars. Its Mo’s hardness is about 9.5.