NaB2

NaB₂ is a ceramic compound belonging to the boride family, characterized by a sodium-boron composition that creates a lightweight crystalline structure. While not commonly encountered in mainstream industrial applications, this material represents the boride ceramic class, which is primarily of research interest for applications requiring refractory properties, hardness, or electrical conductivity at elevated temperatures. Engineers considering NaB₂ should recognize it as an exploratory material rather than an established engineering ceramic; the boride family more broadly shows promise in abrasive coatings, refractory linings, and specialty electrochemical applications where conventional oxides fall short.