Boron Carbide Price | B4C Manufacturer | Advanced Ceramic ...
Boron Carbide, or B4C, is an extremely hard ceramic material discovered in 1899. With a Mohs hardness between 9 and 10, boron carbide is one of the hardest synthetic substances known, being exceeded only by cubic boron nitride (cBN) and diamond. Besides, it has good chemical inertness and high neutron absorption cross section.